m • REMOTE STORAGE THE UNIVERSITY OF ILLINOIS LIBRARY From the library of Rev. William Murphy Presented in 1934 5 H8 v- cop. NOTICE: Return or renew all Library Materials! The Minimum Fee for each Lost Book is $50.00. The person charging this material is responsible for its return to the library from which it was withdrawn on or before the Latest Date stamped below. Theft, mutilation, and underlining of books are reasons for discipli- nary action and may result in dismissal from the University. To renew call Telephone Center, 333-8400 UNIVERSITY OF ILLINOIS LIBRARY AT URBANA-CHAMPAIGN L161— O-1096 COSMOS: A SKETCH ALEXANDER VON HUMBOLDT. TRANSLATED FROM THE GERMAN, BY E. C OTTE. Naturaa vero rerum vis atque majestas in omnibus momentis fide caret, si quis modo partes ejus ac non totam complectatur animo. — Plin., Hist. Nat., lib. vii., c. 1. VOL. II. NEW YORK: HARPER & BROTHERS, PUBLISHERS 329 & 331 PEARL STREET, FRANKLIN SQUARE. 1855. CONTENTS OF VOL. II. • PART I. INCITEMENTS TO THE STUDY OF NATURE. Pag. THE IMAGE REFLECTED BY THE EXTERNAL WORLD ON THE IMAG- INATION. POETIC DESCRIPTION OF NATURE. LANDSCAPE PAINT- ING. THE CULTIVATION OF EXOTIC PLANTS, WHICH CHARACTER- IZE THE VEGETABLE PHYSIOGNOMY OF THE VARIOUS PARTS OF THE EARTH'S SURFACE 1 9—21 I. Description of Nature. — The Difference of Feeling excited by the Contemplation of Nature at different Epochs and among different Races of Men 21-82 Descriptions of Nature by the Ancients 21 Descriptions of Nature by the Greeks 22 Descriptions of Nature by the Romans 29 Descriptions of Nature in the Christian Fathers 39 Descriptions of Nature by the Indians 43 Descriptions of Nature by the Minnesingers 44 Descriptions of Nature by the Arian Races 49 Natural Descriptions by the Indians 50 Natural Descriptions in the Persian Writers 52 Natural Descriptions in the Hebrew Writers 57 Hebrew Poetry : . . 58 Literature of the Arabs 60 General Retrospect 62 Descriptions of Nature in early Italian Poets 62 Descriptions of Nature by Columbus 66 Descriptions of Nature in Camoens's Lusiad 68 Descriptions of Nature in Ercilla's Araucana 71 Calderon 73 Modern Prose Writers 74 Travelers of the fourteenth and fifteenth Centuries 78 Modern Travelers 79 Goethe 82 II. Landscape Painting, in its Influence on the Study of Nature. — Graphical Representation of the Physiognomy of Plants. — The Character and Jlspect of Vegetation in different Zones 82—98 Landscape Painting among the Ancients 83 The Brothers Van Eyck 87 Landscape Painting of the sixteenth and seventeenth Centuries 88, 8f Franz Post of Haarlem 90, 91 596790 IV CONTENTS. Pag« Introduction of Hot-houses in our Gardens 91 The Treasures open to the Landscape Painter in the Tropics. . . 93 The Perfection of Art in Greece 94 The Condition of Art in more Modern Times 95 Tropical Scenery 96 Panoramas »....* 98 III. Cultivation of Tropical Plants. — Contrasts and Assemblages of Vegetable Forms. — Impressions induced by the Physiognomy and Character of the Vegetation 99—105 Cultivation of Exotic Plants 99 Eastern Gardens 101 Chinese Parks and Gardens 103 Physiognomy of Nature 105 PART II. HISTORY OF THE PHYSICAL CONTEMPLATION OF THE UNIVERSE. PRINCIPAL, CAUSES OF THE GRADUAL DEVELOPMENT AND EXTEN- SION OF THE IDEA OF THE COSMOS AS A NATURAL WHOLE 106—118 The Knowledge of Nature among the Ancients 108 Events which have been the Means of extending a Knowledge of Nature 109 Comparative Philology Ill The Idea of the Unity of the Cosmos 113 History based on Human Testimony knows of no Primitive Race 114 Ancient Seats of Civilization 117 PRINCIPAL MOMENTA THAT HAVE INFLUENCED THE HISTORY OF THE PHYSICAL CONTEMPLATION OF THE UNIVERSE 119 I. The Mediterranean considered as the Starting-point 119—153 Civilization in the Valley of the Nile 124 The Cultivation of the Phoenicians 128 The Amber Trade 131 The geographical Myth of the Elysion 133 The Expeditions of Hiram and Solomon 136 The Ophir (El Dorado) of Solomon 138 The Etruscans 139 The highly-gifted Hellenic Races 140 The Landscape of Greece 143 The three Events which extended the Knowledge of the Universe 144 The Extent of Inland Traffic 146 The Doric Migrations 148 Contact with the East 149 The Passage beyond the Pillars of Hercules 151 II. Expeditions of the Macedonians under Alexander the Great 153—169 The Foundation of Greek Cities in Asia 1 53 CONTENTS. T Pag. The vast Sphere of new Ideas opened to Mankind by the Cam- paigns of Alexander , 155 The Countries through which the Macedonians passed 157 The Natural Products first made known 158 Aristotle 160 The Men of Aristotle's 'School 163 The Comparison of Races 165 The Schools of Babylon 166 Alexander's Advance to the Land of the Five Rivers 168 III. Extension of the Contemplation of the Universe under the Ptolemies 170-179 The three great Ptolemies • 171 The Caravan Trade, its Influence in extending a Knowledge of different Countries 171, 172 Proofs of the Commercial Relations maintained by the Egyptians 174 The Tendency of the Schools of Alexandria 174 The Foundation of the Alexandrian Museum 175 The Alexandrian Astronomers 176 The slow Advance of Astronomy from those remote Ages to its present high Stand . . . . 179 IV. Universal Dominion of the Romans 180-199 The Extent of the Area of the Roman Dominions 181 The few Observers of Nature who appeared at this Period 182 The Greatness of the National Character of the Romans 184 Diffusion of the Latin Tongue 185 The Expeditions undertaken by Asiatic Rulers 186 The Works of Strabo and Ptolemy 187 The Way-measurers in use among the Chinese 191 The Optical Inquiries of Ptolemy 193 The Botanical Gardens of the Romans 195 The Historia Naturalis of Pliny 195 Reference to the Influence exercised by the Establishment of Christianity 199 V. Invasion of the Arabs 200-228 Principal Momenta of the Recognition of the Unity of Nature . . 200 The Arabs 201 Natural Products of Arabia 204, 205 Nomadic Life in Arabia 207 Mental Culture of the Arabs 208 Arabian Geographers 213 The learned Men of Arabia 216 Astronomical Works of the Arabs 222 Science of Numbers 225 VI. Period of Oceanic Discoveries 228-301 The fifteenth Century, its Tendencies 228 The first Discovery of America 230 VI CONTENTS. Paga The conjectured Discovery of America by the Irish 234 The Efforts of Missionaries 235 The Traces of Gaelic supposed to be met with in American Dia- lects 236 The Rediscovery of America by Columbus 238 The Discovery of Tropical America 240 Albertus Magnus, Bacon, and Vincenzius of Beauvais 241 Realists and Nominalists 243 The Encyclopedic Works of the fifteenth Century 246 The Revival of Greek Literature 248 Important Events in Asia 249 Early Travelers 249, 250 Marco Polo's Narratives 251 Use of the Magnetic Needle 253 The supposed Inventor of the Mariner's Compass 254 Application of Astronomy to Navigation 255 Martyr do Anghiera 260 The Charts consulted by Columbus 261 The Characteristics of Columbus 263 The Discovery and Navigation of the Pacific 267 The first Circumnavigation of the Earth 270 The Conquistadores 271 The Discovery of the Sandwich Islands, &Q 272 Spanish Travelers in the new Continent 274 Papal Line of Demarkation 277 Line without Magnetic Variation 278 The Magnetic Pole 281 The Line of Perpetual Snow 282 The Equatorial Current 283 The first Descriptions of the Southern Constellations 286 The Coal-bags and the Magellanic Clouds 286 The Southern Cross 288 The Determination of the Ship's Place 291 The Age of the Conquista 296 VII. Great Discoveries in the Heavens 301—351 The Telescope 302 The seventeenth Century 302 Nicolaus Copernicus 303 The different Stages of the Development of Cosmical Contempla- tion 309 The Theory of Eccentric Intercalated Spheres 316 The great Men of the seventeenth Century 316 The accidental Discovery of the Telescope 317 Telescopic Discoveries 319 The Discovery of Jupiter's Satellites 320 The Spots upon the Sun 324 Galileo 324 Kepler 325 CONTENTS. VII Pag.. The Zodiacal Light 329 Polarization and Interference of Light 3w Measurable Velocity of Light -. 333 William Gilbert 334 Edmund Halley 335 Land and Sea Expeditions 336 Instruments for measuring Heat 337 The Electric Force 341 Otto von Guericke 342 Pneumatic Chemistry 343 Geognostic Phenomena 347 The Charm inherent in Mathematical Studies 351 VIII. Retrospect of the Epochs considered 352—356 Recapitulation 352 The Power of penetrating Space 353 Early Gems of Natural Knowledge 354 The Advance of various Sciences 355 SUMMARY. VOL. IL GEXERAL SCXXART OF TOE COSTEST5- A- Incitement* to the StT*dy of Xatvre. — The image reflected by the ex- ternal world on the imagination ?*ge 19-21 I . Poetic Delineation of Natmre. — The feeling entertained far natuuB according to difference of rimes and races p. 21-82 II . landscape Painting. — Graphical reprrjuentation of die phrsaog- nomj of vegetation p. 82-98 III. Cultivation of Exotic Plant*. — Contrasted apposition of vegeta- ble forms .' p. 99^-105 B. History of ike Pkytical Contemplation, of the Vntverte. — Principal momenta of the gradual development and extension of the idea of the Cosmos as one natural whole p. 106-118 L The Mediterranean' tke ttarting-poast of the attempts at an ad- vance toward the northeast (by the Argonauts), toward die sooth (to OpMr), toward die west (by die Phoenicians and Cobras of Santos). Simultaneous reference to die earliest civilization of die nations who dwelt aroond the basin of the Mediterranean p. 119-153 II. Campaign* of the Macedonian* nnder Alexander the Gnat. — Fu- sion of the East and West. Hellenism furtbeis die bleodinz of nations from die Nile to die Euphrates, die Jaxartes and die Indus. Sudden extension of die contemplation of die Universe by direct observations, as well as by intercourse with anciently-civilized industrial nations p. 153-169 III. Increased Contemplation, of tke Unimerse wnier Oe PtaUmie*.— Museum at Serapeam. Encyclopedic learning. Generalization of nat- ural views regarding die earth and die regions of space. Increased maritime trade toward the sooth ._ p. 170-179 IV. Unirenal Dominion of Ac Roman*. — Influence of a political union on Cosmkal views. Advance of geography by means of inland trade. The development of Christianity generates and feelers die feel- ins of the unity of die human race p. 180—199 V. Irnptian of He Arabian Race*. — Intellectual aptitude of this branch of die Semitic races. Taste for die study of nature and its forces. Medicine and chemistry. Extension of physical geography, astronomy, and die maihamatic sciences generally p. 200-238 VI. Period of Oceanic Discoveries. — Opening of die western hemi- sphere. America and die Pacific. The Scandinavians. Columbus. Cabot, and Gauna ; CabriOo, Mendana, and Quires. • The greatest abundance of materials now presented itself to die western nations of Europe for die establishment of physical geography. p. 2^3-301 VII. Period of ike great Discoveries in tie Region* of Space. — The application of die telescope. Principal epochs in die hsstory of astron- omy and mathematics, from Galileo and Kepler to Xewton and Leib nitz p. 301-352 A2 X SUMMARY OF THE CO]VTENTS. VIII. Retrospect. — Multiplicity and intimate connection of the scien- tific efforts of recent times. The history of the physical sciences be- comes gradually associated with the history of the Cosmos Page 352-356 SPECIAL SUMMARY. A. Means of Incitement to the Study of Nature p. 19-21 I. Poetic Delineation of Nature. — The principal results of observation referring to a purely objective mode of treating a scientific description of nature have already been treated of in the picture of nature ; we now. therefore, proceed to consider the reflection of the image con- veyed by the external senses to the feelings and a poetically-framed imagination. The mode of feeling appertaining to the Greeks and Ro- mans. On the reproach advanced against these nations having enter- tained a less vivid sentiment for nature. The expression of such a sen- timent is more rare among them, solely in consequence of natural descriptions being used as mere accessories in the great forms of lyric and epic poetry, and all things being brought in the ancient Hellenic forms of art within the sphere of humanity, and being made subservi- ent to it. Paeans to Spring, Homer, Hesiod. Tragic authors: frag- ments of a lost work of Aristotle. Bucolic poetry, Nonnus, Anthology — p. 27. Romans ;. Lucretius, Virgil, Ovid, Lucan, Lucilius the younger. A subsequent period, in which the poetic element appears only as an incidental adornment of thought; the Mosella, a poem of Ausonius. Roman prose writers; Cicero in his letters, Tacitus, Pliny. Descrip- tion of Roman villas — p. 38. Changes in the mode of feeling and in "heir representation produced by the diffusion of Christianity and by an anchorite life. Minucius Felix in Octavius. Passages taken from the writings of the Fathers of the Church : Basil the Great in the wil- derness on the Armenian river Iris, Gregory Nyssa, Chrysostom. Mel- ancholy and sentimental tone of feeling — p. 38-43. Influence of the difference of races manifested in the different tone of feeling pervading the natural descriptions of the nations of Hellenic, Italian, North Ger- manic, Semitic, Persian, and Indian descent. The florid poetic litera- ture of the three last-named races shows that the animated feeling for nature evinced by the North Germanic races is not alone to be ascribed to a long deprivation of all enjoyment of nature through a protracted winter. The opinions of Jacob and Wilhelm Grimm on the chivalric poetry of the Minnesingers and of the German animal epos ; Celto-Irish descriptions of nature — p. 48. East and west Arian nations (Indians and Persians). The Ramayaua and Mahabharata; Sakuutala and Ka- lidasa's Messenger of Clouds. Persian literature in the Iranian High- lauds does not ascend beyond the period of the Sassanidwe — p. 54. (A fragment of Theodor Goldstticker.) Finnish epic and songs, collected by Elias Lonnrot from the lips of the Karelians — p. 56. Aramseic na- tions : natural poetry of the Hebrews, in which we trace the reflection of Monotheism — p. 57-60. Ancient Arabic poetry. Descriptions in Antar of the Bedouin life in the desert. Descriptions of nature in Am- ru'l Kais — p. 61. After the downfall of the Aramaic, Greek, and Ro- man power, there appears Dante Alighieri, whose poetic creations breathe from time to time the deepest sentiment of admiration for the terrestrial life of nature. Petrarch, Boiardo, and Vittoria Colonna. The JEtna Dialogus and the picturesque delineation of the luxuriant vegetation of the New World in the Historic Venette of Bembo. Chris- topher Columbus — p. 66. Camoens's Lusiad — p. 68. Spanish poe- SUMMARY OF THE CONTENTS. XI try: the Araucana of Don Alonso de Ercillu. Fray Luis de Leon and Calderoii, with the remarks on the same of Lud wig Tieck. Shakspeare, Miltou, Thomson — p. 74. French pro§e writers: Rousseau, Buffoii, Bernardiu de St. Pierre, and Chateaubriand — p. 75-77. Review of the narratives of the older travelers of the Middle Ages, John Mande- ville, Hans Schiltberger, and Bernhard von Breitenbach; contrast with modern travelers. Cook's companion, George Forster — p. 80. The blame sometimes justly applied to descriptive poetry as an independ- ent form does not refer to the attempt either to give a picture of distant zones visited by the writer, or to convey to others, by the force of applicable words, an image of the results yielded by a direct contem- plation of nature. All parts of the vast sphere of creation, from the equator to the frigid zones, are endowed with the happy power of ex- ercising a vivid impression on the human mind — p. 82. II. Landscape painting in its animating influence on the study of na- ture. In classical antiquity, in accordance with the respective mental direction of different nations, landscape painting' and the poetic delin- eation of a particular region were neither of them independent objects of art. The elder Philostratus. Scenography. Ludius. Evidences of landscape painting among the Indians in the brilliant period of Vi- kramaditya. Herculaueutn and Pompeii. Painting among Christians, from Constantino the Great to the beginning of the Middle Ages; of landscape painting in the historical pictures of the brothers Van Eyck. The seventeenth century the most brilliant epoch of landscape paint- ing. Miniatures on manuscripts — p. 87. Development of the ele- ments of painting. (Claude Lorraine, Ruysdael, Gaspard and Nicolas Poussin, Everdiugeu, Hobbima, and Cuyp.) Subsequent striving to give natural truthfulness to the representation of vegetable forms. Rep- resentation of tropical vegetation. Franz Post, the companion of Prince Maurice of Nassau. Eckhout. Requirement for a representation of the physiognomy of nature. The great and still imperfectly completed cosmical event of the independence of Spanish and Portuguese Ameri- ca, and the foundation of constitutional freedom in regions of the chain of Cordilleras between Ihe tropics, where there are populous cities sit- uated at an elevation of 14,000 feet above the level of the sea, together with the increasing civilization of India, New Holland, the Sandwich Islands, and Southern Africa, will undoubtedly impart a new impulse aud a more exalted character to landscape painting, no less than to me- teorology and descriptive geography. Importance and application of Barker's panoramas. The conception of the unity of nature and the feeling of the harmonious, accord pervading the Cosmos will increase in force among men in proportion to the multiplication of the means for representing all natural phenomena in delineating pictures — p. 98. III. Cultivation of Exotic Plants. — Impression of the physiognomy of vegetable forms, as far as plantations are capable of producing such an impression. Landscape gardening. Earliest plantation of parks in Central aud Southern Asia. Trees and groves sacred to the gods — p. 10~. The gardens of the nations of Eastern Asia. Chinese gardens under the victorious dynasty of Han. Poem on a garden, by the Chi- nese statesman See-nm-kuang, at the close of the eleventh century. Prescripts of Li3u-tscheu. Poem of the Emperor Kien-long, descrip- tive of nature. Influence of the connection of Buddhist monastic estab- lishments on the distribution of beautiful characteristic vegetable forms —p. 105. B. History of the Physical Contemplation of the Universe. — The histo- Xll SUMMARY OF THE CONTENTS. ry of the recognition of the universe is wholly different from the history of the natural sciences, as given in oar elementary works on physk-s and on the morphology of plants and animals. This is the history of our conception of the unity of phenomena, and of the reciprocal con nection existing among the natural forces of the universe. Mode of treating a history of the Cosmos: a. The independent efforts of reason to gain a knowledge of natural laws; b. Cosmical events which have suddenly enlarged ^he horizon of observation ; c. The invention of new means of sensuous perception. Languages. Points of radiation from which civilization has been diffused. Primitive physics and the natural science of barbarous nations obscured by civilization — p. 118. Principal Momenta of a- History of a Physical Contemplation of the Universe. I. The basin of the Mediterranean the starting-point of the attempts to extend the idea of the Cosmos. Subdivisions in the form of the ba- sin. Importance of the form of the Arabian Gulf. Intersection of two geognostic systems of elevation from N.E. to S.W., and from S.S.E. to N.N.W. Importance of the latter direction of the lines of intersection considered with reference to general international intercourse. An- cient civilization of the nations dwelling round the Mediterranean. The Valley of the Nile, the ancient and modern kingdom of the Egyp- tians. The Phoenicians, a race who favored general intercourse, were the means of diffusing alphabetical writing (Phoenician signs), coins as medium of currency, and the original Babylonian weights and meas- ' ures. The science of numbers, arithmetic. The art of navigating by night. West African colonies — p. 130. Pelasgian Tyrrhenians and Etruscans (Rasenae). Peculiar tendency of the Etrurian races to maintain an intimate communion with natural forces; the fulguratores and aquileges — p. 140. Other anciently civilized races dwelling around the Mediterranean. Traces of cultivation in the East, under the Phrygians and Lycians; and in the West, under the Turduli and the Turdetani. Dawn of Hel- lenic power. Western Asia the great thoroughfare of nations emigra ting from the East; the JEgeau island world the connecting link be- tween Greece and the far East. Beyond the 48th degree of latitude, Europe and Asia are fused together, as it were, by flat steppes. Pher- ecydes of Syros, and Herodotus, considered the whole of North Scyth- ian Asia as appertaining to Sarmatian Europe. Maritime power, and Doric and Ionic habits of life transmitted to the colonial cities. Ad- vance toward the East, to the Euxine and Colchis ; first acquaintance with the western shore of the Caspian Sea, confounded, according to Hecataeus, with the encircling Eastern Ocean. Inland trade and bar- ter carried on by the chain of Scytho-scolotic races with the Argippae- ans, Issedones, and the Arismaspes. rich in gold. Meteorological myth cf the Hyperboreans. Opening of the port of -Gadeira toward the west, which had long been closed to the Greeks. Navigation of CoL-eus of Samos. A glance into the boundless; an unceasing striving for the far distant; accurate knowledge of the great natural phenomenon of the periodic swelling of the sea — p. 153. II. Campaigns of the Macedonians under Alexander the Great, and the long-enduring Influence of the Bactrian Empire. — With the exception of the one great event of the discovery and opening of tropical America eighteen and a half centuries later, there was no other period in which a richer field of natural views, and a more abundant mass of materials SUMMARY OF THE CONTENTS. Xlll for the foundations of cosmical knowledge, and of comparative ethno- logical studv, were presented at once to one single portion of the human '['he use of these materials, and the intellectual elaboration of matter, are facilitated and rendered of more importance by the direc- tion imparted by the Stagirite to empirical investigation, philosophical speculation, and to the strict definitions of a language of science. The Macedonian expedition was, in the strictest sense of the word, a scien- tific expedition. Callisthenes of Olyuthus, the pupil of Aristotle, and friend of Theophrastus. The knowledge of the heavens, and of the earth and its products, was considerably increased by intercourse with Babylon, and by the observations that had been made by the dissolved Chaldean order of priests — p. 169. III. Increase of the Contemplation of the Universe under the Ptole mies. — Grecian Esypt enjoyed the advantage of political unity, while its geographical position, and the entrance to the Arabian Gulf, brought the profitable traffic of the Indian Ocean within a few miles of the south- eastern shores of the Mediterranean. The kingdom of the Seleucidae did not enjoy the advantages of a maritime trade, and was frequently shaken by the conflicting nationality of the different satrapies. Active traffic on rivers and caravan tracks with the elevated plateaux of the Seres, north of the Uttara-Kuru and the Valley of the Oxus. Knowledge of monsoons. Reopening of the canal connecting the Red Sea with the Nile above Bubastus. History of this water route. Scientific institu- tions under the protection of the La^ides ; the Alexandrian Museum, and two collections of books in Bruchium and at Rhakotis. Peculiar direction of these studies. A happy generalization of views manifests itself, associated with an industrious accumulation of materials. Era- tosthenes of Cyreue. The first attempt of the Greeks, based on imper- fect data of the Bematists, to measure a degree between Syeue and Alexandria. Simultaneous advance of science in pure mathematics, mechanics, and astronomy. Aristyllus and Timochares. Views enter- tained regarding the structure of the universe by Aristarchus of Samos. and Seleucus of Babylon or of Erythnea. Hipparctrus, the founder of scientific astronomy, and the greatest independent astronomical observer of antiquity. Euclid. Apollonius of Perga. and Archimedes — p. 179. IV. Influence of the Universal Dominion of the Romans and of their Empire on the Extension of CosmicaJ Views. — Considering the diversity in the configuration of the soil, the variety of the organic products, the distant expeditions to the Amber lands, and under .Elius Gallus to Ara- bia, and the peace which the Romans long enjoyed under the monarchy of the Ctesars, they might, indeed, during four centuries, have afforded more animated support to the pursuit of natural science; but with the Roman national spirit perished social mobility, publicity, and the main- tenance of individuality — the main supports of free institutions for'the furtherance of intellectual development. In this long period, the only observers of nature that present themselves to our notice are Dioscori- des, the Cilician, and Galen of Pergamns. Claudius Ptolemy made the first advance in an important branch of mathematical physics, and in the study of optics, based on experiments. Material advantages of the extension of inland trade to the interior of Asia, and the navigation of Myos Honnos to India. Under Vespasian and Domitian. in the time of the dynasty of Han, a Chinese army .penetrates as far as the eastern shores of the Caspian Sea. The dii'ecrion of the stream of migrati >n in Asia is from east to west, while in the new continent it inclines from north to south. Asiatic migrations begin, a century and a half before xiv :MABT OF THE cc oar era, with the inroads of the Hhmgnn, a Turkish race, on the fair- haired, Woe-eyed, probably Lido-Germanic race of the Yneti a: near the Chinese WalL Boman embassadors are seat, under Marcus Aarehus. to the Chinese court by way of Tonkin. The Emperor Clau- dius received an embassy of the Rashias of Ceylon. The great Indian mathematicians. Warahamihira. Brahmagupta, and probably also Arva- bhatta, lived at more recent periods than those we are considering; bat the elements of knowledge, which had been eartier discovered in India in wholly independent and separate paths, may, before the time of DI- ophantus. have been in part conveyed to the West by means of the ex- tensive universal commerce carried on under the Lagides and the Cae- sars. The influence of these widely-diffused commercial relations is manifested in the colomal geographical works of Strabo and Ptolemy. The geographical nomenclature of the hitter writer has recently, by a .tf «H« Indian hngmioiPa »nA rf the history tif th«> wt^t Ira- nian Zend, been recognized as a historical memorial of these remote commercial relations. Stupendous attempt made by Ptiny to give a description of the universe ; the characteristics of his encyclopedia of nature and art. While the long-enduring influence of the Boman d» mknbn manifested itself in the history of the contemplation of the uni- verse as an element of union and fusion, it was reserved for the diffu- sion of Christianity (when that form of faith was, from political motives, forcibly raised to be the religion of the state of Byzantium) to aid in awakening an idea of the unity of the human race, and by degrees to give to that idea its proper value amid the miserable dissensions of re- ligions parties — p. 199. V. Irrmptiom of He Arab*. — Effect of a foreign element on the pro- cess of development of European civilization. The Arabs, a Semitic primitive race susceptible of cultivation, in part dispel the barbarism which for two hundred years had covered Europe, which had been shaken by national convulsions; they not only maintain ancient civil- ization, but extend it. and open new paths to natural investigation. Geographical figure of the Arabian peninsula. Products of Hadramant, Yemen, and Oman. Mountain chains of Dscbebel-Akbdar, at. . Gerrha. the ancient emporium for Indian wares, opposite to the Phoe- nician settlements of Aradus and Tylos. The northern portion of the peninsula was brought into animated relations of contact with other cultivated states, by means of the spread of Arabian races in the Syro- Palestinian frontier mountainous districts and the lands of the Euphra- -e-esisting indigenous civilization. Ancient participation in the general commerce of the universe. Hostile advances to the West and to the East. Hyksos and Ariaus, prince of the Himyarites, the allies * on the Tisris. Peculiar character of the nomadic life of the Arabs, together with their caravan tracks and their populous cities— p. 200-203. Influence of the Nestorians. Syrians, and of the phannaceu- tico-medicmal school at Edessa. Taste for intercourse with nature and her forces. The Arabs were the actual founders of the physical and chemical sciences. The science of medicine. Scientific institutions in the brilliant epoch of Almansnr. Haronn Al-Raschid. Mamnn, and Mo- - "-rr . Scientific intercourse with India. Employment made of the Tst baraka and the Snsrnta. and of the ancient technical arts of the Botanical gardens «t Cordova, under the Calif Abdurrah- man the poet — p. 208-217. Efforts made at independent astronomical observations and the improvement in instruments. Ebn Junis employs die pendulum as a measure of time. The work of Alhazen on the re- SUMMARY OF THE COXTE3TTS. XV fraction of rajs. Indian planetary tables. The disturbance in the moon's longitude recognized by Abul Wefa. Astronomical Congress of ToWo, to which Alfonso of CastiDe invited Rabbis aod Arabs, "ob- servatory at Merasha. of Ulogh Beig, the descendant of Timor, at Sam- arcand. and its influence. Measurement of • degree in the plain be- tween Tadmor and Bakka. The Algebra of the Arab* has originated rrom two carrenlsT Indian and Greek! which long flowed independent- ly of one another. Mohammed Ben Mosa. the Chowarezmier. Dio- phantus, first translated into Arabic at the close of the tenth txaliuj, bjAbol WefaBuzjanL By the same path which brought to the Arabs the knowledge of Indian Algebra, they likewise obtained in Persia and on the Euphrates the Indian numerals and the know! ions device of Position, or the employment of the value of position. They transmitted tin* custom to the revenue officers iff Northern Afri-. ca, opposite to the coast* of Sicflj. The probability that the Christians of the West were acquainted with Indian numerals earlier than the Arabs, and that they were acquainted, under the name of the system of die Abacas, with the employment of nine ciphers, according to their position-Tame. The value of position was known in die Suanpan, de- rived from the interior of Asia, as weJLas in the Tuscan Abacas. Would a permanent dominion of the Arabs, *»fc™g into *rf*m*it their •!»•««•• exclusive predilection for the •""•«*C^ (natural, descriptive, physical, and astronomical) results of Greek investigation, bare been beneficial to a general and free mental cultivation, and to die creative power of art ?— p. 219-228. VI. Period of the great Oceanic Ducomita. — America and the Pa- cific. Events and extension of scientific knowledge which prepared the way for great geographical discoveries. As the acquaintance of the nations of Europe with the western portion of the globe constitutes die main object of this section, it is absolute hr necessary to divide in an in- contestable manner die first discovery of America in its northern and temperate zone by die Northmen, from die rediscovery of die same con- tinent in its tropical regions. While die Cafifnte of Bagdad flomahed onder die Abbassides, America was discovered and investigated to die 41J° north latitude by Leif, the son of Erik die Bed. The Faroe Islands and Iceland, accidentally discovered by Naddod. must be regarded as intermediate stations, and as starting points for the expeditions to the Scandinavian portions of America. The eastern coasts of Greenland in Scoresby's Land (Svalbord), die eastern coasts of Baffin's Bay to TIP 55', and the entrance of Lancaster Sound and Barrow's Straits, were all visited — Earlier (?) Irish discoveries. The White Men's Land be- tween Virginia and Florida. Whether, prevkiady to Naddod and In- golTa colonization of Iceland, dik island was inhabited by Irish (West, men from American Great Ireland), or by Irish missionaries {Papor. the Cleriei of Dtcuil). driven by the Northmen from die Faroe Islands ? The national treasures of die most ancient records of Northern Europe, endangered by disturbances at home, were tramfaied to Iceland, which three and a hall" centuries earlier enjoyed a free social Constitution, and were there preserved to future ages. We are acquainted with die com- mercial relations existing betw^n Greenland and Xew Scotland (dat American Markland) up to 1347 ; but as Greenland had lost its repub- lican Constitution as early as 1261, and. as a crown fief of Norway, had been interdicted from holding intercourse with strangers, and daere- fore also with Iceland, it is not surprising that Columbus, when be va- iled Iceland in 1477, should hare obtained no tidings of die new cooti- XVI SUMMARY OF THE CONTENTS. nent situated to the west. Commercial relations existed, however, a» late as 1484, between the Norwegian port of Bergen and Greenland — p. 228-238. * Widely different, in a cosmical point of view, from the isolated and barren event of the first discovery of the new continent by the North- men, was its rediscovery in its tropical regions by Christopher Colum- bus, although that navigator, seeking a shorter route to Eastern Asia, had not the object of discovering a new continent, and, like Amerigo Vespucci, believed to the time of his deatli that he had simply reached the eastern shores of Asia. The influence exercised by the nautical discoveries of the close of the fifteenth and the beginning of the six- teenth century on the rich abundance of the ideal world, can not be thoroughly understood until we have thrown a glance on the ages which separate Columbus from the blooming period of cultivation under the "Arabs. That which gave to the age of Columbus the peculiar character of an uninterrupted and successful striving for an extended knowledge of the earth, was the appearance of a small number of daring minds (Albertus Magnus, Roger Bacon, Duns Scotus, and William of Occam), who incited to independent thought and to the investigation of sepa- rate natural phenomena; the revived acquaintance with the works of Greek literature ; the invention of the art of printing ; tjie missionary embassies to the Mogul princes,-aiid the mercantile travels to Eastern Asia and South India (Marco Polo, Mandeville, and Nicolo de' Conti); the improvement of navigation ; and the use of the mariner's compass or the knowledge of the north and south pointing of the magnetic needle, which we owe to the Chinese through the Arabs — p. 238-254. Early expeditions of the Catalans to the western shores of Tropical Africa; discovery of the Azores; general atlas of Picigano, of 1367. Re- lations of Columbus to Toscanelli and Martin Alonso Pinzon. The more recently known chart of Juan de la Cosa. The South Pacific and its islands — p. 255-273. Discovery of the magnetic line of no variation in the Atlantic Ocean. Inflection observed in the isothermal lines a hund- red nautical miles to the west of the Azores. A physical line of demark- ation is converted into a political one ; the line of tlemarkation of Pope Alexander VI., of the 4th of May, 1493. Knowledge of the distribution of heat; the line of perpetual snow is recognized as a function of geo- graphical latitude. Movement of the waters in the Atlantic Ocean. Great beds of sea-weed — p. 273-285. Extended view into the world of space; an acquaintance with the stars of the southern sky; more a sensuous than a scientific knowledge. Improvement in the method of determining the ship's place; the political requirement for establishing the position of the papal line of demarkation increased the endeavor to discover practical methods for determining longitude. The discovery and first colonization of America, and the voyage to the East Indies round the Cape of Good Hope, coincide with the highest perfection of art, and with the attainment of intellectual freedom by means of relig- ious reform, the forerunner of great political convulsions. The daring enterprise of the Genoese seaman is the first link in the immeasurable chain of mysterious events. Accident, and not the deceit or intrigues of Amerigo Vespucci, deprived the Continent of America of the name of Columbus. Influence of the New World on political institutions, and on the ideas and inclinations of the people of the Old Continent — p. 285-301. VII. Period of great Discoveries in the Regions of Space. — The ap- plication of the telescope : a more correct view of the structure of the SUMMARY OF THE CONTENTS. XVII Universe prepared the way for these discoveries. Nicholas Copernicus was engaged in making observations with the astronomer Brud/evvski at Cracow when Columbus discovered America. Ideal connection be- tween the sixteenth and seventeenth centuries, by Peurbach and Re- giomontanus. Copernicus never advanced his system of the universe as an hypothesis, but as incontrovertible truth — p. 301-313. Kepler and the empirical planetary laws which he discovered — p. 313-317. Invention of the telescope; Hans Lippershey, Jacob Adriaansz (Met'- us), and Zacharias Jansen. The first fruits of telescopic vision : mount- ains of the moon ; clusters of stars and the Milky Way ; the four satel- lites of Jupiter; the triple configuration of Saturn; the crescent form of Venus ; solar spots ; and the period of rotation of the sun. The dis- covery of the small system of Jupiter indicates a memorable epoch in tlii! fate and sound foundation of astronomy. The discovery of Jupiter's satellites gave rise to the discovery of the velocity of light, and the rec- ognition of this velocity led to an explanation of the aberration-ellipse of the fixed stars — the perceptive evidence of the translatory movement of the earth. To the discoveries of Galileo, Simon Marius, and Johann Fabricius followed the discovery of Saturn's satellites by Huygens and Cassini, of the zodiacal light as a revolving isolated nebulous ring by Childrey, of the variation in brilliancy of the light of the fixed stars by David Fabricius, Johann Bayer, and Holwarda. A nebula devoid of stars in Andromeda described by Simon Marius — p. 317-331. While the seventeenth century owed at its commencement its main brilliancy to the sudden extension of the knowledge of the regions of space afforded by Galileo and Kepler, and at its close to the advance made in pure mathematical science by Newton and Leibnitz, the most important of the physical problems of the processes of light, heat, and magnetism, likewise experienced a beneficial progress during this great age. Double refraction and polarization ; traces of the knowledge of the interference of light in Grimaldi and Hooke. William Gilbert separates magnetism from electricity. Knowledge of the periodical advance of lines with- out variation. Halley's early conjecture that the polar light (the phos- phorescence of the earth) is a magnetic phenomenon. Galileo's ther- moscope, and its employment for a series of regular diurnal observations at stations of different elevation. Researches into the radiation of heat. Torricellian tubes, and measurements of altitude by the position of the mercury in them. Knowledge of aerial currents, and the influence of the earth's rotation on them. Law of rotation of the winds conjectured by Bacon. Happy, but short-lived, influence of the Accademia del Ci- mento on the establishment of mathematical natural philosophy, as based on experiment. Attempts to measure the humidity of the atmosphere ; condensation hygrometer. The electric process; telluric electricity; Otto von Guericke sees, for the first time, light in induced electricity. Beginnings of pneumatic chemistry ; observed increase of weight in metals from oxydation; Cardanus and Jean Rey, Hooke and Mayovv. Ideas on the fundamental part of the atmosphere (spvritus nitro-aereus), which enters into all metallic calxes, and is necessary to all the processes of combustion, and the respiration of animals. Influence of physical and chemical knowledge on the development of geognosy (Nicolaus Steno, Scilla, Lister) ; the elevation of the sea's bottom and of littoral districts. In the greatest of all geognostic phenomena — the mathemat- ical figure of the earth — we see perceptibly reflected all the conditions of a primitive age, or, in other words, the primitive fluid state of the rotating mass and its consolidation into a terrestrial spheroid. Meas- XV111 SUMMARY OF THE CONTENTS. urements of degrees and pendulum experiments in different latitudes. Compression. The figure of the earth was known to Newton on theo- retical grounds, aud the force discovered, of the operation of which the laws of Kepler are a necessary consequence. The discovery of such a force, whose existence is developed in Newton's imperishable work Principia, was nearly simultaneous with the opening of new paths to mathematical discovery by the invention of the infinitesimal calculus — p. 331-352. VIII. Retrospect, Multiplicity, and intimate Connection existing among the Scientific Efforts of Modern Times. — Retrospect of the principal momenta in the history of cosmical contemplation connected with great events. The multiplicity of the links of connection among the different branches of science in the present day increases the difficulty of separ- ating and limiting the individual portions — Intellectual activity hence- forth produces great results almost without any external incitement, and by its own internal power manifested in every direction. The his- tory of the physical sciences gradually fuses into that of the idea of Universal Nature — p. 352-356. COSMOS. PART I. INCITEMENTS TO THE STUDY OF NATURE. THE IMAGE REFLECTED BY THE EXTERNAL WORLD ON THE IMAGIN- ATION.—POETIC DESCRIPTION OF NATURE.-LANDSCAPE PAINTING.— THE CULTIVATION OF EXOTIC PLANTS, WHICH CHARACTERIZE THE VEGETABLE PHYSIOGNOMY OF THE VARIOUS PARTS OF THE-EARTH'S SURFACE. WE are now about to proceed from the sphere of objects to that of sensations. The main results of observation, which, stripped of all the extraneous charms of fancy, belong to the purely objective domain of a scientific delineation of nature, have been considered in the former part of this work in the mutually connected relations, by which they constitute one sole picture of the universe. It now, therefore, remains for us to consider the impressions reflected by the external senses on the feelings, and on. the poetic imagination of mankind. An inner world is here opened before us, but in seeking to penetrate its mysterious depths, we do not aspire, in turning over the leaves of the great book of Nature, to arrive at that solution of its problems which is required by the philosophy of art in tracing aesthetic actions through the psychical powers of the mind, or through the various manifestations of intel- lectual activity, but rather to depict the contemplation of natural objects as a means of exciting a pure love of nature, and to investigate the causes which, especially in recent times, have, by the active medium of the imagination, so powerfully encouraged the study of nature and^the predilection for dis- tant travels.* The inducements which promote such con- templations of nature are, as I have already remarked, of three different kind's, namely, the aesthetic treatment of nat- ural scenery by animated delineations of animal and vegetable forms, constituting a very recent l>ranch of literature ; land- scape painting, especially where it has caught the character- istic features of the animal and vegetable world ; and tha * See vol. i., p. 57. 20 COSMOS. more widely-diffused cultivation of tropical floras, and the more strongly contrasting opposition of exotic and indigenous forms. Each of these might, owing to their historical rela- tions, he made the object of a widely-extending consideration, but it appears to me more in conformity with the spirit and aim of this work merely to unfold a few leading ideas, in order to remind the reader how differently the aspect of nature has acted on the intellect and feelings of different nations at dif- ferent epochs, and how, at periods characterized by general mental cultivation, the severer forms of science arid the more delicate emanations of fancy have reciprocally striven to infuse their spirit into one another. In order to depict nature in its exalted sublimity, we must not dwell exclusively on its extern- al manifestations, but we must trace its image, reflected in the mind of man, at one time filling the dreamy land of phys- ical myths with forms of grace and beauty, and at another developing the noble germ of artistic creations. In limiting myself to the simple consideration of the in- citements to a scientific study of nature, I would not, how- ever, omit calling attention to the fact that impressions arising from apparently accidental circumstances often — as is repeat- edly confirmed by experience — exercise so powerful an effect on the youthful mind as to determine the whole direction of a man's career through life. The child's pleasure in the form of countries, and of seas and lakes,* as delineated in maps ; the desire to behold southern stars, invisible in our hemis- phere ;f the representation of palms and cedars of Lebanon as depicted in our illustrated Bibles, may all implant in. the mind the first impulse to travel into distant countries. If I might be permitted to instance my own experience, and recall to mind the source from whence sprang my early and fixed desire to visit the land of the tropics, I should name George Forster's Delineations of the South Sea Islands, the pictures of Hodge, which represented the shores of the Ganges, and which I first saw at the house of Warren Hastings, in Lon- don, and a colossal dragon-tree in an old tower of the Botan- ical Garden at Berlin. These objects, which I here instance by way of illustration, belong to the three classes of induce- * As the configuration of the countries of Italy, Sicily, and Greece, and of the Caspian and Red Seas. See Relation Histarique du Voy. aux Regions Eqitinoxiales, t. i., p. 208. t Dante, Purg., i., 25-28. Goder pareva il ciel di lor fiammelle : O setteutrional veclovo sito, Poi che private se' di nairar quelle ! DESCRIPTIONS OF NATURE BY THE ANCIENTS. 21 merits which we have already named, viz., the description of nature when springing from an animated impression of terres- trial forms ; the delineative art of landscape painting ; and, lastly, the direct objective consideration of the characteristic features of natural forms. The power exercised by these in- citements is, however, limited to the sphere embraced by mod- ern cultivation, and to those individuals whose minds haw been rendered more susceptible to such impressions by a pe culiar disposition, fostered by some special direction in the de veioprnent of their mental activity. DESCRIPTION OF NATURE.— THE DIFFERENCE OF FEELING EXCITED BY THE CONTEMPLATION OF NATURE AT DIFFERENT EPOCHS AND AMONG DIFFERENT RACES OF MEN. IT has often been remarked that, although the enjoyment derived from the contemplation of nature was not wholly un- known to the ancients, the feeling was, nevertheless,, much more rarely, and less vividly expressed than in modern times. In his considerations on the poetry of the sentiments, Schiller thus expresses himself:* "If we bear in mind the beautiful sceneiy with which the Greeks were surrounded, and remem- ber the opportunities possessed by a people living in so genial a climate, of entering into the free enjoyment of the contem- plation of nature, and observe how conformable were their mode of thought, the bent of their imaginations, and the hab- its of their lives to the simplicity of nature, which was so faith- fully reflected in their poetic works, we can not fail to remark with surprise how few traces are to be met among them of the sentimental interest with which we, in modern times, at- tach ourselves to the individual characteristics of natural scen- ery. The Greek poet is certainly, in the highest degree, correct, faithful, and circumstantial in his descriptions of na- ture, but his heart has no more share in his words than if he were treating of a garment, a shield, or a suit of armor. Na- ture seems to interest his understanding more than his moral perceptions ; he does not cling to her charms with the fervor and the plaintive passion of the poet of modern times." However much truth and excellence there may be in these * See Schiller's Sdmmtliche IVerke, 1826, bd. xviii., s. 231, 473, 480, 486; Gervinus, Neuere Gcsch. der Poet. National-Litteratur der Deut- tcken, 1840, bd. i., s. 135 ; Adolph Bekker, in Charikles, th. i., s. 219, Compare, also, Eduard MUller, Ueber Sophokleische Naturanschauung und die tiefe Naturempfaidung der Griechen, 1842, s. 10, 26. 22 COSMO*. remarks, they must not be extended to the whole of antiquity ; and I moreover consider that we take a very limited view of antiquity when, in contradistinction to the present time, we restrict the term exclusively to the Greeks and Romans. A profound feeling of nature pervades the most ancient poetry of the Hebrews and Indians, and exists, therefore, among na- tions of very different descent — Semitic and Indo-Genmuiic. We can only draw conclusions regarding the feelings enter- tained by the undents ibr nature from those expressions of the sentiment which have come down to us in the remains of their literature, and we must, therefore, seek them with a care, and judge of them with a caution proportionate to the infjequency of their occurrence in the grand ibrrns of lyric and epic poetry. In the periods of Hellenic antiquity — the flowery season in the history of mankind — we certainly meet with the tenderest expressions of deep natural emotion, blended with the most poetic representations of human passion, as delineating some action derived from mythical history ; but specific descriptions of nature occur only as accessories, for, in Grecian art, all things are centered in the sphere of human life. The description of nature in its manifold richness of form, as a distinct branch of poetic literature, was wholly unknown to the Greeks. The landscape appears among them merely as the back-ground of the picture of which human figures con- stitute the main subject. Passions, breaking forth into action, riveted their attention almost exclusively. • An active life, spent chiefly in public, drew the minds of men from dwelling with enthusiastic exclusiveness on the silent workings of na ture, and led them always to consider physical phenomena as having reference to mankind, whether in the relations of ex- ternal conformation or of internal development.* It was al- most exclusively under such relations that the consideration of nature was deemed worthy of being admitted into the do- main of poetry under the fantastic form of comparisons, which often present small detached pictures replete with objective truthfulness. At Delphi, paeans to Spring were sung.t being intended, * Schnaase, Geschichte der bildenden Kukste bei den Allen, bd. ii., 1843, s. 128-138. t Plut., de E. I. apud Delphos, c. 9 [an attempt of Plutarch's to explain the meauing of an inscription at the entrance of the temple of Delphi. — TV.]. Regarding a passage of Apollonius Dyscolns of Alexandria .(Mirab. Hist., c. 40), see Otfr. Mliller's last work, Qesch. der Griech. Litteratur, bd. i., 1845, s. 31. DESCRIPTIONS OF NATURE BY THE GREEKS. 23 probably, to express the delight of man at the termination of the discomforts of winter. A natural description of winter is interwoven (perhaps by the hand of some Ionian rhapsodist) in the Works and Days of Hesiod.* This poem, which is composed with noble simplicity, although in accordance with the rigid didactic form, gives instructions regarding agriculture, directions for different kinds of trade and labor, and ethic pre- cepts for a blameless course of life. It is only elevated to the dignity of a lyric poem when the poet clothes the miseries of mankind* or the exquisite mythical n.'(f§ory of Epimetheus and Pandora, in an anthropomorphic garb. In the theogony of Hesiod, which is composed of many ancient and dissimilar elements, we frequently rind, as, for instance, in the enumer- ation of the Nereides, t natural descriptions of the realm of Neptune concealed under the significant names of mythical characters. The Bceotian, and, indeed, all the ancient schools of poetry, treat only of the phenomena of the external world, under the personification of human forms. But if, as we have already remarked, natural descriptions, whether they delineate the richness and luxuriance of tropical vegetation, or portray the habits of animals, have only become a distinct branch of literature in the most recent times, this circumstance must not be regarded as a proof of the absence of susceptibility for the beauties of nature, where the percep- tion of beauty was so intense, \ nor must we suppose that the animated expression of a spirit of poetic contemplation was wanting to the Greeks, who have transmitted to us such in- imitable proofs of their creative faculty alike in poetry and in sculpture. All that we are led by the tendency of our modern ideas to discover as deficient in this department of ancient lit- erature is rather of a negative than of a positive kind, being evinced less in the absence of susceptibility than in that of the urgent impulse to give expression in words to the senti- ment awakened by the charms of nature. Directed less to * Hesiodi Opera et Dies, v. 502-561. Gottling, in Hes. Carm., 1831. p. xix. ; Ulrici, Gesch. der Hellenischen Dichtkunst, th. i., 1835, s. 337. Berahardy, Gritndr iss der Griech. Litteratur, th. ii., s. 176. According to the opinion of Gottfr. Hermann (Opuscula, vol. vi., p. 239), "the picturesque description given by Hesiod of winter bears all the evi- dence of great antiquity." t Hes., Theog., v. 233-264. The Nereid Mera (Od., xi., 326; H., xviii., 48) may perhaps be indicative of the phosphoric light seen on the surface of the sea, in the same manner as the same word palpa des- ignates the sparkling dog-star Sinus. t Compare Jacobs, Leben und Kuntt der Alten, bd. i., abth. i., s. vii. 24 COSMOS. the inanimate world of phenomena than to the realities of act- ive life, and to the inner and spontaneous emotions of the rnind, the earliest, and, at the same time, the noblest direc- tions of the poetic spirit were epic and lyric. In these arti- ficial forms, descriptions of nature can only occur as incidental accessories, and not as special creations of fancy. As the in- fluence of antiquity gradually disappeared, and as the bright beauty of its blossoms faded, rhetorical figures became more and more diffused through descriptive and didactic poetry. This form of poetry, which in its earliest philosophical, half- sacerdotal type, was solemn, grand, and devoid of ornament — as we see exemplified in the poem of Empedocles On Na- ture— by degrees lost its simplicity and earlier dignity as it became more strongly marked by a rhetorical character. I may be permitted here to mention a few particular in- stances in illustration of these general observations. In con- formity with the character of the Epos, we find the most at- tractive scenes of nature introduced in the Homeric songs merely as secondary adjuncts. " The shepherd rejoice.1 in the stillness of night, in the purity of the sky, and in the starry radiance of the vault of heaven ; he hears from afar the rush of the mountain torrent, as it pursues its foaming course swollen with the trunks of oaks that have been borne along by its turbid waters."* The sublime description of the sylvan loneliness of Parnassus, with its somber, thickly- wooded and rocky valleys, contrasts with the joyous pictures of the many-fountained poplar- groves in the Phaeacian island of Scheria, and especially of the land of the Cyclops, " where meadows waving with luxuriant and succulent grass encircle the hills of unpruned vines."t Pindar, in a dithyrambus in praise of Spring, recited at Athens, sings of" the earth covered with new-born flowers, when, in the Argive Nemsea, the first opening shoot of the palm announces the coming of balmy Spring." Then he sings of yEtna as "the pillar of heaven, the fosterer of enduring snow ;" but he quickly turns away * Ilias, viii., 555-559; iv., 452-455; xi., 115-119. Compare, also, the crowded but animated description of the animal world, which pre- cedes the review of the army, ii., 458-475. t Od., xix., 431-445; vi., 290; ix., 115-199. Compare, also, "the verdant overshadowing of the grove" near Calypso's grotto, " where even an immortal would linger with admiration, rejoicing in the beau- tiful view," v. 55-73 ; the breaking of the surf on the shores of the Phseacian Islands, v. 400-442; and the gardens of Alcinoiis, vii., 113- 130. On the vernal dithyrambus of Pindar, see Bockh, Pindari Opera^ t ii., part ii., p. 575-579. DESCRIPTIONS ut" NATURE BY THE GREEKS. 25 from these terrific forms of inanimate nature to celebrate Hi- ero of Syracuse, and the victorious combats of the Greeks with the mighty race of the Persians. We must not forget that Grecian scenery presents the pe- culiar charm of an intimate association of land and sea, of shores adorned with vegetation, or picturesquely girt round by rocks gleaming in the light of aerial tints, and of an ocean beautiful in the play of the ever-changing brightness of its deep-toned moving waves. Although to other nations, sea and land, in the different pursuits of life to which they give rise, appeared as two sep- arate spheres of nature, the Greeks — not only those who in- habited the islands, but also those occupying the southern portion of the continent — enjoyed, almost every where, the as- pect of the richness and sublime grandeur imparted to the scenery by the contact and mutual influence of the two ele- ments. How can we suppose that so intellectual and highly- gitted a race should have remained insensible to the aspect of the forest-crowned cliffs on the deeply-indented shores of the Mediterranean, to the silent interchange of the influences af- fecting the surface of the earth, and the lower strata of the atmospherS at the recurrence of regular seasons and hours, or to the distribution of vegetable forms ? How, in an age when the poetic feelings were the strongest, could this active state of the senses have failed to manifest itself in ideal contempla- tion ? The Greek regarded the vegetable world as standing in a manilbld and mythical relation to heroes and to the gods, who were supposed to avenge every injury inflicted on the trees and pl'tuts sacred to them. Imagination animated veg- etable fbm.s with life, but the types of poetry, to which the peculiar d;rection of mental activity among the ancient Greeks limited them, gave only a partial development to the descrip- tions of natural scenery. Occasionally, however, even in the writings of their tragic poets, a deep sense of the beauty of nature breaks forth in animated descriptions of scenery in the midst of the most excited passions or the deepest tones of sad- ness. Thus, when CEdipus is approaching the grove of the Eumenides, the chorus sings, " the noble resting-place of the il- lustrious Colonos, where the melodious nightingale loves to tar- ry and pour forth its clear but plaintive notes." Again it sings, " the verdant gloom of the thickly-mantling ivy, the narcissus steeped in heavenly dew, .the golden- beaming crocus, and the hardy and ever fresh-sprouting oh' ve- tree."* Sophocles strives * CEd. Colon., v. 668-719. Among delineations of scenery, indica- VOL. II.— B 26 COSMOS. to extol his native Colonos by placing the lofty form of the fated and royal wanderer by the brink of the sleepless waters of Cephisus, surrounded by soft and bright scenery. The re- pose of nature heightens the impression of pain called forth by the image of the noble form of the blind sufterer, the victim of mysterious arid i'atal passion. Euripides* also delights in picturesque descriptions of " the pastures of'Messenia and La- conia, which, under an ever-mild sky, are refreshed by a thou- sand fountains, and by the waters of the beautiful Pamisos." Bucolic poetry, which originated in the plains of Sicily, and popularly inclined to the dramatic, has been justly termed a transitional form. Its pastoral epics describe on a small scale human beings rather than natural scenery ; arid in this form it appears in its greatest perfection in the writings of Theoc- ritus. A soft elegiac element is peculiar to the idyl, as if it had emanated from " the longing for some lost idea ;" as if, in the breast of mankind, a certain touch of melancholy was ever mingled with the deep feelings awakened by the aspect of nature. True Hellenic poetry expired with the freedom of the Greeks, and became descriptive, didactic, and instructive. As- tronomy, geography, hunting, and fishing were converted, in the time of Alexander, into objects of poetic consideration, and often adorned with a remarkable degree of metrical skill. The forms and habits of animals are depicted with grace, and not unfrequently with such accuracy that the particular genera or even species may be recognized by the classifying natural- ist of the present day. All these compositions are, however, wholly wanting in that inner life — that inspired contempla- tion of nature — by which the external world becomes to the poet, almost unconsciously to himself, a subject of his imagin- tive of a deep feeling of nature, I would here further mention the de- scription of Cithasron in the Bacchcs of Euripides, v. 1045 (Leake, North. Greece, vol. ii., p. 370), where the messenger ascends from the Valley of ' Asupns, the reference to the sunrise in the Valley of Delphos, in the Ion of Euripidf:!. v. 82, and the gloomy picture in the Hymn on Delos, v. 11, by Callimachns, in which the holy Delos is represented as sur- rounded by sea-gulls, and scourged by tempestuous waves. * According to Strabo (lib. viii., p. 366, Casanb.), who accuses tho tragedian of giving a geographically incorrect boundary to Elis. This beautiful passage of Euripides occurs in the Cresphontes. The descrip- tion of the excellence of the district of Messenia is intimately connected with the exposition of its political relations, as, for instance, the division of the land among the Huraclidae. The delineation of nature is, there- fore, here too, as BOckh ingeniously remarks, associated with human interests. DESCRIPTIONS OF NATURE BY THE GREEKS. 27 ation. The preponderance of the descriptive element shows itself in the forty-eight cantos of the Dionysiaca of the Egyp- tian Nonnus, which are remarkable lor their skillfully artist- ical versification. Trte poet dwells with pleasure on the de- lineation of great convulsions of nature ; he makes a fire kin- dled by lightning on the woody banks of the Hydaspes burn up even the fishes in the bed of the river ; and he shows how ascending vapors occasion the meteorological processes of the storm and electric rain. Although capable of writing roman- tic poetry, Nonnus of Panopolis is remarkably unequal in his style, being at one time animated and exciting, and at another tedious and verbose. A deeper feeling for nature and a greater delicacy of sensi- bility is manifested in some portions of the Greek Anthology, which has been transmitted to us in such various ways and from such different epochs. In the graceful translation of Jacobs, every thing that relates to animal and vegetable forms has been collected in. one section— these passages being small pictures, consisting, in most cases, of mere allusions to indi- vidual forms. The plane-tree, which " nourishes amid its branches the grape swelling with juice," and which, in the time of Dionysius the Elder, first penetrated from Asia Minor through the Island of Diomedes to the shores of the Sicilian Anapus, is perhaps too often introduced ; still, on the whole, the ancient mind shows itself more inclined, in these songs and epigrams, to dwell on the animal than on the vegetable world. The vernal idyl of Meleager of Gadara, in Ccelo-Syr- ia, is a noble, and, at the same time, a more considerable com- position.* * Meleagri Reliqma, ed. Mauso, p. 5. Compare Jacobs, Leben und Kunst der Alien, bd. i., abth. i., s. xv. ; abth. ii., s. 150-190. Zenobetti believed himself to have been the first to discover Meleager's poem on Spring, in the middle of the eighteeuih century (Mel. Gadareni in Ver Idyllion, 1759, p. 5). See Bruncku Anal., t. iii., p. 105. There are two fine sylvan poems of Marianos in th» Anthol. Grceca, ii., 511 and 512. Meleager's poem contrasts well with the praise of Spring in the eclogues of Himerius, a Sophist, who was teacher of rhetoric at Athens under Julian. The style, on the whole, is cold and profusely ornate ; but in some parts, especially in the descriptive portions, this writer sometimes approximates closely to the modern way of considering na- ture. Himerii Sophistce Eclogce et Declamationes, ed. Wenisdorf, 1790. (Oratio iii., 3-6, and xxi., 5.) It seems extraordinary that the lovely situation of Constantinople should not have inspired the Sophists. (Orat. vii., 5—7 ; xvi., 3-8.) The passages of Nonuus, referred to in the text, occur in Dionys., ed. Petri Cunsei, 1610, lib. ii., p. 70; vi., p. 199, xxiii., p. 16 and 619 ; xxvi., p. 694. Compare, also, Ouwaroff, Nonnui, von Panopolis, der Dichter, 1817, s. 3, 16. 21. 28 COSMOS. On account of the renown attached from ancient times to the spot, I would not omit to mention the description of the wooded valley of Tempe, as given by ./Elian,* probably in im- itation of some earlier notice by Dicseajrchus. It is the most detailed description of natural scenery by any of the Greek prose writers that we possess ; and, although topographical it is also picturesque, for the shady vale is animated by the Pythian procession (theoria), " which breaks from the sacred laurel the atoning bough." In the later Byzantine epoch, about the close of the fourth century, we meet more frequently with descriptions of scenery interwoven in the romances of the Greek prose writers, as is especially manifested in the pastor- al romance of Longus.t in which, however, the tender scenes taken from life greatly excel the expression of the sensations awakened by the aspect of nature. It is not my object in the present work to extend these ref- erences beyond what my own special recollection of particular forms of art may enable me to add to these general consider- ations of the poetic conception of the external world. I should here quit the flowery circle of Grecian antiquity, if,, in a work to which I have ventured to prefix the title of Cosmos, I could pass over in silence the description of nature with which the pseudo- Aristotelian book of Cosmos, or Order of the Universe, begins. It describes " the earth as adorned with luxuriant vegetation, copiously watered, and (as the most admirable of all) inhabited by thinking beings. "$ The rhetorical color of this rich picture of nature, so totally unlike the concise and purely scientific mode of treatment characteristic of the Stag- irite, is one of the many indications by which it has been judged that this work on the Cosmos is not his composition. It may, in fact, be the production of Apuleius,§ or of Chrysip- * sEliani Var. Hist, et Fragm., lib. iii., cap. 1, p. 139, Ktilm. Com- pare A. Buttmauu, Qnasst. de Diccsarcho (Nuumb., 1832, p. 32), and Gengr. Gr. Min., ed. Gail, vol. ii., p. 140-145. We observe iu the tragic poet Chisremon a remarkablfe love of nature, and especially a predilec- tion for flowers, which has been compared by Sir William Joues to the sentiments evinced in the Indian poets. See Welcker, Griechische Tra- godien, abth. iii., s. 1088. t Longi Pastoralia (Daphnis et Chloe, ed. Seller, 1843), lib. i., 9; iii., 12, and iv., 1-3; p. 92, 125, 137. Compare Villemaine, SurlesRo mans Grecs, in his Melanges de Litterature, t. ii., p. 435-448, where Longus is compared with Bernardin de St. Pierre. t Pseud o-Aristot., de Mundo, cap. 3, 14-20, p. 392, Bekker. § See Stahr, Aristoteles bei den Romern, 1834, s. 173-177. Osann, Beitrage zur Griech. und Rom. Litteraturgeschichte, bd. i., 1835, s. 165- 192. Stahr (s. 172) supposes, like Heumann, that the present Greek i» DESCRIPTIONS OF NATURE BY THE GREEKS. 29 pus,* or of any other author. In the place of the passages relating to natural scenery, which we can not venture to as- cribe to Aristotle, we possess, however, a genuine fragment which Cicero has preserved to us from a lost work of Aris- totle.f It runs thus : " If there were beings who lived in the depths of the earth, in dwellings adorned with statues and paintings, and every thing which is possessed in rich abund- ance by those whom we esteem fortunate ; and if these beings could receive tidings of the power and might of the gods, and could then emerge from their hidden dwellings through the open fissures of the earth to the places which we inhabit ; if they could suddenly behold the earth, and the sea, and the vault of heaven ; could recognize the expanse of the cloudy firmament, and the might of the winds of heaven, and admire the sun in its majesty, beauty, and radiant effulgence ; and, lastly, when night vailed the earth in darkness, they could be- hold the starry heavens, the changing moon, and the stars rising and setting in the unvarying course ordained from eter- nity, they would surely exclaim, ' there are gods, anjl such great things must be the work of their hands.' " ll has been justly observed that this passage is alone sufficient to corrob- orate Cicero's opinion of " the golden flow of Aristotle's elo- quence,":}: and that his words are pervaded by something of the inspired force of Plato's genius. Such a testimony to the existence of the heavenly powers, drawn from the beauty and stupendous greatness of the works of creation, is rarely to be met with in the works of antiquity. That which we miss in the works of the Greeks, I will not say from their want of susceptibility to the beauties of nature, but from the direction assumed by their literature, is still more rarely to be met with among the Romans. A nation which, in accordance with the ancient Sicilian habits, evinced a de- cided predilection for agriculture and other rural pursuits, might have justified other expectations ; but, with all their an altered translation of the Latin text of Apuleius. The latter says distinctly (de Mundo, p. 250, Bip.) " that he has followed Aristotle and Theophrastus in the composition of his work." * Osanu, op. cit, s. 194-266. t Cicero, de Natura Deorum, ii., 37. A passage in which Sextus Em- piricns (adversus Pkysicos, lib. ix., 22, p. 554, Fabr.) instances a similar expression of Aristotle, deserves the more attention from the fact that the same writer shortly before (ix., 20) alludes to another work of Ar- istotle (on divination and dreams) which is also lost to us. t •' Aristoteles fluinen oratiouis aareum fundens." Cic., Acad. Qu mettus, beginning with the verse, B2 34 COSMOS. member, " how, by the force of the impregnated vapor, the earth was distended like a bladder filled with air, or like the skin of the goat." It is especially to be regretted that Tibullus should have left no great composition descriptive of the individual charac- ter of nature. Among the poets of the Augustan age, he be- longs to the few who, being happily strangers to the Alexan- drian learning, and devoted to seclusion and a rural life, drew •with feeling, and therefore with simplicity, from the resources of their own mind. Elegies,* of which the landscape only constitutes the back-ground, must certainly be regarded as mere pictures of social habits ; but the Lustration of the Fields, and the Sixth Elegy of the first book, show us what was to have been expected from the friend of Horace and of Messala. Lucan, the grandson of the rhetorician M. Annseus Seneca, certainly resembles the latter too much in the rhetorical or- nation of his diction, but yet we find among his works an ad- mirable and vividly truthful picture of the destruction of a Druidic forestt on the now treeless shores of Marseilles. The half-severed oaks support themselves for a time by leaning tot- tering against each other, and, stripped of their leaves, suffer the first ray of light to pierce their awful and sacred gloom. He who has long lived amid the forests of the New World must feel how vividly the poet, with a few touches, has de- picted the luxuriant growth of trees, whose colossal remains lie buried in some of the turf moors of France. In the di- dactic poem of JEtna by Lucilius the younger, a friend of L. Annseus Seneca, we certainly meet with a truthful description of the phenomena attending the eruption of a volcano ; but the conception has much less of individuality than the work entitled JEtna Dialogus,'^. by Bembo, of which we have al- ready spoken in terms of praise. " Est prope purpureos colles florentis Hymetti" (Ovid, de Arte. Am., iii., 687), which, as Ross has remarked, is one of the rave instances that occur of individual delineations of nature refer- ring to a definite locality. The poet describes the fountain of Kallia, sacred to Aphrodite, so celebrated in antiquity, which breaks forth on the western side of Hymettus, otherwise so scantily supplied with wa- ter. (See Ross, Letter to Professor Vuros, in the Grieck. Medicin. Zeitschrift, June, 1837. * Tibullus, ed. Voss, 1811, Eleg., lib. i., 6, 21-34; lib. ii., 1, 37-66. t Lucan, Phars.. iii., 400-452 (vol. i., p. 374-384, Weber). t The poem of Lucilius, which is very probably a part of a larger poetic work, on the natural characteristics of Sicily, was ascribed by INSCRIPTIONS OF NATURE BY THE ROMANS. 85 When, finally, at the close of the fourth century, the art of poetry, in its grander and nobler forms, faded, away, as if exhausted, poetic emanations, stripped of the charms of cre- ative fancy, turned aside to the barren realities of science and of description. A certain oratorical polish of style could not compensate for the diminished susceptibility for nature and an idealizing inspiration. As a production of this unfruitful age, in which the poetic element only appeared as an incidental external adornment of thought, we may instance a poern on the Moselle by Ausonius. As a native of Aquitanian Gaul, the poet had accompanied Valentinian in his campaign against the Allemanni. The Moselia, which was composed in ancient Treves,* describes in some parts, and riot ungracefully, the already vine-clad hills of one of the loveliest of our rivers, but the barren topography of the country, the enumeration of the streams falling into the Moselle, and the characteristic form, color, and habits of some of the different species of fish that are found in these waters, constitute the main features of this wholly didactic composition. In the works of the Roman prose writers, among which we have already cited some remarkable passages by Cicero, de- scriptions of natural scenery are as rare as in those of Greek authors. It is only in the writings of the great historians, Julius Cajsar, Livy, and Tacitus, that we meet with some examples of the contrary, where they are compelled to de- VVernsdorf to Cornelius Severus. The passages especially worthy of attention are the praises of general knowledge considered as " the fruits of the mind," v. 270-280; the lava currents, v. 360-370 and 474-515; the eruptions of water at the foot of the volcano (?), v. 395 ; the forma- tion of pumice, v. 425 (p. xvi.-xx., 32, 42, 46, 50, 55, ed. Jacob, 1826). * Decii Magni Ausonii Mostlla, v. 189-199, p. 15, 44, Booking. See, also, the notice of the fish of the Moselle, which is not unimportant with reference to natural history, and has been ingeniously applied by Valenciennes, v. 85-150, p. 9-12, and contrast it with Oppiaii (Bern- hardy. Gricch. LitL, th. ii., s. 1049). The Orthinogonia and .Thcriaca of ^Emilius Macer of Verona (imitations of the works of Nicauder of* Colophon), "which have not come to us, belonged to the same dry, di- dactic style of poetry which treated of the products of nature. A nat- ural description of the southern coast of Gaul, which is to be found in a poetical narrative of a journey by Claudius Rutilius Numatianus, a statesman under Honorius, is more attractive than the Mosella of Auso- nius. Rutilius, who was -driven from Rome by the irruption of the Gauls, is returning to his estates in Gaul. We unfortunately possess only a fragment of the second book of this poem, and this does not take us beyond the quarries of Ca/rara. See Rulilii Claudii Numatiani de Reditu suo (e Roma in Oalliam Narbonensem) libri duo, rec. A. W. Zmnpt, 1840, p. xv., 31-219 (with a fine map by Kiepert). Werns- dorf, Poetee Lat Min., t. v., pt. i., p. 125. 36 COSMOS. scribe battle-fields, the crossing of rivers or difficult mountain passes in their narrations of the struggle of man against nat- ural obstacles. In the Annals of Tacitus, I am charmed with the description of the untoward passage of Germanicus over the Amisia, and the grand geographical delineation of the mountain chains of Syria and Palestine.* Curtius has left us a fine natural picture of a woody desert to the west of Hee- atompylos, through which the Macedonian army had to pass in the marshy region of Mazanderan.f I would refer more circumstantially to this passage if our iincertainty as to the age in which this writer lived did not prevent our deciding what was due to the poet's own imagination and what was derived from historic sources. The great encyclopedic work of the elder Pliny, which, by the richness of its contents, surpasses any other production of antiquity, will be more fully considered in the sequel, when we enter on the " history of the contemplation of the uni- verse." The natural history of Pliny, which has exercised a powerful influence on the Middle Ages, is, as his nephew, the younger Pliny, has elegantly remarked, " manifold as nature itself." As the creation of an irresistible passion for a com- prehensive, but often indiscriminate and irregular accumula- tion of facts, this work is unequal in style, being sometimes simple and narrative, a"nd sometimes full of thought, anima- tion, and rhetorical ornament, and from its very character de- ficient in individual delineations of nature ; although, wher- ever the connection existing between the active forces of the universe, the well-ordered Cosmos (natures majestas), is made * Tac., Ann., ii., 23-24; Hist., v., 6. The only fragment preserved by the rhetorician Seneca (Suasor., i., p. 11, Bipout) that we possess oi' a heroic poem, in which Ovid's friend Pedo Albiiiovanus describes the deeds ef Germanicus, likewise describes the unfortunate passage of the Ems (Fed. Albinov., Elegies, Amst., 1703, p. 172). Seneca con- siders this description of the stormy waters as more picturesque than . viii., v. 399. DESCRIPTIONS OF NATURE IN THE CHRISTIAN FATHERS. 39 the views of men in their communion with nature. The eye no longer rested on the forms of Olympic gods. The fatfters of the Church, in. their rhetorically correct and often poetical- ly imaginative language, now taught that the Creator showed himself great in inanimate no less than in animate nature, and in the wild strife of the elements no less than in the still activity of organic development. At the gradual dissolution of the Roman dominion, creative imagination, simplicity, and purity of diction disappeared from the writings of that dreary age, first in the Latin territories, and then in Grecian Asia Minor. A taste for solitude, for mournful contemplation, and for a moody absorption of mind, may be traced simultaneously in the style and coloring of the language. Whenever a new element seems to develop itself in the feelings of mankind, it may almost invariably be traced to an earlier, deep-seated in- dividual germ. Thus the softness of Mimnermus* has often been regarded as the expression of a general sentimental di- rection of the mind. The ancient world is not abruptly sep- arated from the modern, but modifications in the religious sentiments and the tenderest social feelings of men, and changes in the special habits of those who exercise an influence on the ideas of the mass, must give a sudden predominance to that which might previously have escaped attention. It was the tendency of the Christian mind to prove from the order of the universe and the beauty of nature the greatness and goodness of the Creator. This tendency to glorify the Deity in his works gave rise to a taste for natural description. The earli- est and most remarkable instances of this kind are to be met with in the writings of Minucius Felix, a rhetorician and lawyer at Rome, who lived in the beginning of the third cen- tury, and was the cotemporary of Tertullian and Philostratus. We follow with pleasure the delineation of his twilight ram- bles on the shore near Ostia, which he describes as more pic- turesque and more conducive to health than we find it in the present day. In the religious discourse entitled Octavius, we meet with a spirited defense of the new faith against the at- *la.cks of a heathen friend. t The present would appear to be a fitting place to introduce some fragmentary examples of the descriptions of nature which occur in the writings of the Greek fathers, and which are * On elegiac poetry, consult Nicol. Bach, in the Allg. Schul-Zeitiing, 1829, abth. ii., No. 134, s. 1097. t Minucii Felicis Octavius, ex. rec. Gron. Roterod., 1743, cap. 2, 3, p. 12,28; cap. 16-18, p. 151-171. 40 COSMOS. probably less well known to my readers than the evidence! affcfrded by Roman authors, of the love of nature entertained by the ancient Italians. I will begin with a letter of Basil the Great, for which I have long cherished a special predilec- tion. Basil, who was born at Cesarea in Cappadocia, re- nounced the pleasures of Athens when not more than thirty years old, and, after visiting the Christian hermitages in Coslo- Syria and Upper Egypt, retired, like the Essenes and Thera- peuti before the Christian era, to a desert on the shores of the Armenian river Iris. There his second brother* Naucratius was drowned while fishing, after having led for five years the rigid life of an anchorite. He thus writes to Gregory of Na- zianzum, " I believe I may at last flatter myself with having found the end of my wanderings. The hopes of being united with thee — or I should rather say my pleasant dreams, for hopes have been justly termed the waking dreams of men — have remained unfulfilled. God has suffered me to find a place, such as has often flitted before our imaginations ; for that which fancy has shown us from afar is now made mani- fest to me. A high mountain, clothed with thick woods, is waterftd to the north by fresh and ever-flowing streams. At its foot lies an extended plain, rendered fruitful by the vapors with which it is moistened. The surrounding forest, crowded with trees of different kinds, incloses me as in a strong for tress. This wilderness is bounded by two deep ravines ; on the one side, the river, rushing in foam down the mountain, forms an almost impassable barrier, while on the other all ac- cess is impeded by a broad mountain ridge. My hut is so situated on the summit of the mountain that I can overlook the whole plain, and follow throughout its course the Iris, which is more beautiful, and has a more abundant body of water, than the Strymon near Amphipolis. The river of my wilderness, which is more impetuous than any other that I know of, breaks against the jutting rock, and throws itself foaming into the abyss below : an object of admiration to the mountain wanderer, and a source of profit to the natives, from the numerous fishes that are found in its waters. Shall'* * On the death of Naucratius, about the year 357, see Basilii Magni, Op. omnia, ed. Par., 1730, t. iii., p. xlv. The Jewish Esseues, two centuries before our era, led an anchorite life on the western shores of the Dead Sea, in communion with nature. Pliny, in speaking of them, uses the graceful expression (v. 15), " mira gens, soda palmarum." The Therapeuti lived originally in monastic communities, in a charm, ing district near Lake Mosris (Neander, Allg. Geschichte der ChristL Religion und Kirche, bd. i., abth. i., 1842, 8. 73, 103). DESCRIPTIONS OF NATURE IN THE CHRISTIAN FATHERS. 41 I describe to thee the fructifying vapors that rise from the moist earth, or the cool breezes wafted over the rippled face of the waters ? Shall I speak of the sweet song of the birds, or of the rich luxuriance of the flowering plants ? What charms me beyond all else is the calm repose of this spot. It is only visited occasionally by huntsmen ; for my wilderness nourishes herds of deer and wild goats, but not bears and wolves. What other spot could I exchange for this ? Alc- mseon, when he had found the Echinades, would not wander further."* In this simple description of scenery and of forest' life, feelings are expressed which are more intimately in uni- son with those of modern times than any thing that has been transmitted to us from Greek or Roman antiquity. From the lonely Alpine hut to which Basil withdrew, the eye wan- ders over the humid and leafy roof of the forest below. The place of rest which he and his friend Gregory of Nazianzum had long desired, is at length found. t The poetic and myth- ical allusion at the close of the letter falls on the Christian ear like an echo from another and earlier world. Basil's Homilies on the Hexsemeron also give evidence of his love of nature. He describes the mildness 6f the con- stantly clear nights of Asia Minor, where, according to his ex- pression, the stars, " those everlasting blossoms of heaven," elevate the soul from the visible to the invisible.^ When, in the myth of the creation, he would praise the beauty of the sea, he describes the aspect of the boundless ocean plain, in all its varied and ever-changing conditions, " gently moved by the breath of heaven, altering its hue as it reflects the beams of light in their white, blue, or roseate hues, and caressing the * Basilii M. Epist., xiv., p. 93 ; Ep. ccxxiii., p. 339. On the beau- tiful letter to Gregory of Nazianzum, and on the poetic frame of mind of St. Basil, see Villemain, De V Eloquence Chritienne dans le Quatrieme Siecle, in his Melanges Historiqiies et Litteraires, t. iii., p. 320-325. The Iris, on whose shores the family of the great Basil had formerly possessed an estate, rises in Armenia, and, after flowing through the plains of Pontns, and mingling with the waters of the Lycus, empties itself into the Black Sea. t Gregory of Nazianzum did not, however, suffer himself to be en- ticed by the description of Basil's hermitage, preferring Arianzus in the Tiberina Regio, although his friend had complainingly designated it as an impure (Hdpadpov. See Basilii Epist., ii., p. 70, and Vita Sancti Bas., p. xlvi. and lix. of the edition of 1730. t Basilii Homil. in Hcxcem., vi., 1, and iv., 6 ; Bas., Op. Omnia, ed. Jul. Gamier, 1839, t. i., p. 54-70. . Compare with this the expression of deep sadness in the beautiful poem of Gregorius of Nazianzum, bear- ing the title On the Nature of Man (Gregor. Naz., Op. omnia, ed. Par., 1611, t. ii., Carm. xiii., p. 85). 42 COSMOS. shores iu peaceful sport." We meet with the same. senti- mental and plaintive expression regarding nature in the writ- ings of Gregory of Nyssa, the brother of Basil the Great. " When," he exclaims, " I see every ledge of rock, every val- ley and plain, covered with new-born verdure, the varied beauty of the trees, and the lilies at my feet decked by nature with the double charms of perfume and of color ; when in the distance I see the ocean, toward which the clouds are onward borne, my spirit is overpowered by a sadness not wholly de- void of enjoyment. When in autumn the fruits have passed away, the leaves have fallen, and the branches of the trees, dried and shriveled, are robbed of their leafy adornments, we are instinctively led, amid the everlasting and regular change in nature, to feel the harmony of the wondrous powers per- vading all things. He who contemplates them with the eye of the soul, feels the littleness of man amid the greatness of the universe."* While the Greek Christians were led by their adoration of the Deity through the contemplation of his works to a po- etic delineation of nature, they were at the same time, during the earlier-ages of their new belief, and owing to the peculiar bent of their minds, full of contempt for all works of human art. Thus Chrysostom abounds in passages like the follow- ing : " If the. aspect of the colonnades of sumptuous buildings would lead thy spirit astray, look upward to the vault of heaven, and around thee on the open fields, in which herds graze by the water's side ; who does not despise all the crea- tions of art, when, in the stillness of his spirit, he watches with admiration the rising of the sun, as it pours its golden light over the face of the earth ; when, resting on the thick grass beside the murmuring spring, or beneath the somber shade of a thick and leafy tree, the eye rests on the far-reced- ing and hazy distance ?"t Antioch was at that time sur- * The quotation given in the text from Gregory of Nyssa is composed of several fragments literally translated. They occur in S. Gregorii Nysseni, Op., ed. Par., 1615, t. i., p. 49, C; p. 589, D; p. 210, C; p. 780, C ; t. ii., p. 860, B ; p. 619, B ; p. 619, D ; p. 324, D. " Be gentle toward the emotions of sadness," says Thalassius, in one of the apho- risms which were so much admired by his cotemporaries (Biblioth. Pa- trum, ed. Par., 1624, t. ii., p. 1180, C). t See Joannis Chrysoslomi Op. omnia, Par., 1838 (8vo, t. ix., p. 687, A; t. ii., p. 821, A, and 851, E; t. i., p. 79). Compare, also, Joannis Philoponi in cap. 1. Geneseos de Creatione Mundi libri septem, Vienna Aust., 1630, p. 192, 236, and 272, as also Georgii Pisidas Mundi Opifici- «m, ed. 1596. v. 367-375, 560, 933, and 1248. The works of Basil and of Gregory of Nnzianzum soon arrested my attention, after I began to DESCRIPTIONS OF NATURE BY THE INDIANS. 43 rounded by hermitages, in one of which lived Chrysostorn. It seemed as if Eloquence had recovered her element, freedom, from the fount of nature in the mountain regions of Syria and Asia Minor, which were then covered with forests. But in those subsequent ages — so inimical to intellectual culture — when Christianity was diffused among the Germanic and Celtic nations, who had previously been devoted to the worship of nature, and had honored under rough symbols its preserving and destroying powers, intimate intercourse with nature, and a study of its phenomena were gradually consid- ered suspicious incentives to witchcraft. This communion with nature was regarded in the same light as Tertullian, Clement of Alexandria, and almost all the older fathers of the Church, had considered the pursuit of the plastic arts. In the twelfth and thirteenth centuries, the Councils of Tours (1163) and of Paris (1209) interdicted to monks the sinful reading of works on physics.* Albertus Magnus and Roger Bacon were the first who boldly rent asunder these fetters of the intellect, arid thus, as it were, absolved Nature, and re- stored her to her ancient rights. We have hitherto depicted the contrasts manifested accord- ing to the different periods of time in the closely allied litera- ture of the Greeks and Romans. But differences in the mode of thought are not limited to those which must be ascribed to the age alone, that is to say, to passing events which are con- stantly modified by changes in the form of government, social manners, and religious belief; for the most striking differences are those generated by varieties of races and of intellectual de- velopment. How different are the manifestations of an ani- mated love for nature and a poetic coloring of natural descrip- tions among the nations of Hellenic, Northern Germanic, Se- mitic, Persian, or Indian descent ! The opinion has been re- • collect descriptions of nature; but I am indebted to my friend and col- league H. Hase, Member of the Institute, and Conservator of the King's Library at Paris, for all the admirable translations of Chrysostom and Tliallasius that I have already given. * On the Concilium Tnroncnse, under Pope Alexander III., see Zie- gelbauer, Hist. Rei Litter, ordinis S. Benedicti, t. ii., p. 248, ed. 1754; and on the Council at Paris in 11209, and the Bull of Gregory IX., from the year 1231, see Jourdain, Recherches Crit. sur les Tradtictions d'Ar- istote, 1819, p. 204-206. The perusal of the physical works of Aristotle was fin-bidden under penalty of severe penance. In the Concilium La- teranense of 1139, Sacror. Condi, nova Collectio, ed. Ven., 1776, t. xxi., p. 528, the practice of medicine was interdicted to monks. See, ou this subject, the learned and agreeable work of the young Wolfgang von G6the, Der Mensch und die Elementarische Natur, 1844, s. 10 44 COSMOS. peatedly expressed, that the love of nature evinced by northern nations is to be referred to an innate longing for the pleasant fields of Italy and Greece, and for the wonderful luxuriance of tropical vegetation, when contrasted with their own pro- longed deprivation of the enjoyment of nature during the dreary season of winter. We do not deny that this longing for the land of palms diminishes as we approach Southern France or the Spanish peninsula, but the now generally adopt- ed and ethnologically correct term of Lido- Germanic nations should remind us that too general an influence ought not to be ascribed to northern winters. The luxuriant poetic litera- ture of the Indians teaches us that within and near the trop- ics, south of the chain of the Himalaya, ever-verdant and ev- er-blooming forests have at all times powerfully excited the imaginations of the East Arian nations, and that they have always been more inclined toward poetic delineations of nature than the true Germanic races who have spread themselves over the inhospitable north as far as Iceland. The happier climates of Southern Asia are not, however, exempt from a certain deprivation, or, at least, an interruption of the enjoy- ment of nature ; for the seasons are abruptly divided from each other by an alternation of fructifying rain and arid de- structive drought. In the West Arian plateaux of Persia, the barren wilderness penetrates in many parts in the form of bays into the surrounding highly fruitful lands. A margin of forest land often constitutes the boundary of these far-ex- tending seas of steppe in Central and Western Asia. In this manner the relations of the soil present the inhabitants of these torrid regions with the same contrast of barrenness and veg- etable abundance in a horizontal plane as is manifested in a vertical direction by the snow-covered mountain chains of In- dia and of Afghanistan. Great contrasts in seasons, vegeta- tion, and elevation Hre always found to be exciting elements of poetic fancy, where an animated love for the contemplation of nature is closely interwoven with the mental culture and the religious aspirations of a people. Pleasure in the contemplation of nature, which is consonant with the characteristic bent of mind of the Germanic nations, is in the highest degree apparent in the earliest poems of the Middle Ages, as may be proved by many examples from the chivalric poetry of the Minnesingers, in the period of the Ho- henstauflen dynasty. However numerous may be the histor- ical points of contact connecting it with the romanesqne songs of the Proven9als, we can not overlook the genuine Germanic DESCRIPTIONS OP NATURE BY THE MINNESINGERS. 45 spirit every where breathing through it. A deep and all-per- Vadhig enjoyment of nature breathes through the manners and social arrangements of the Germanic races, and through the very spirit of freedom by which they are characterized.* Although moving and often born in courtly circles, the wan- dering Minnesingers never relinquished the habit of commun- ing with nature. It was thus that their productions were often marked by a fresh, idyllic, and even elegiac tone of feel- ing. In order to form a just appreciation of the result of such a disposition of mind, I avail myself of the labors of my valued friends Jacob arid Wilhelm Grimrn, who have so profoundly investigated the literature of our German middle ages. " Our national poets during that age." writes the latter of the two brother inquirers, " have never devoted themselves to a de- scription of nature, having no object but that of conveying to the imagination a glowing picture of the scene. A love of nature was assuredly not wanting to the ancient German Min- nesingers, although they have left us no other expression of the feeling than what was evolved in lyric poems from their connection with historical events, or from the sentiments ap- pertaining to the subject of which they treated. If we begin with the oldest and most remarkable monuments of the popu- lar Epos, we shall find that neither the Niebelungen nor Gu- drun\ contain any description of natural scenery, even where the occasion seems specially to prompt its introduction. In the otherwise circumstantial description of the hunt, during which Siegfried was murdered, the flowering heath and the cool spring under the linden are only casually touched upon. In Gudrun, which evinces to a certain extent a more delicate finish, the feeling for nature is somewhat more apparent. When the king's daughter and her attendants, reduced to a condition of slavery, are carrying the garments of their cruel masters to the sea-shore, the time is indicated, when the win- ter is just melting away, and the song of rival birds has al- ready begun. Snow and rain are falling, and the hair of the * Fried. Schlegel, Ueber nordische Dichtkunst, in his Summtliche Werke, bd. x., s. 71 and 90. I may further cite, from the very early times of Charlemagne, the poetic description of the Thiergarten at Aix, inclosing both woods and meadows, and which occurs in the life of the great emperor, by Angilbertus, abbot of St. Riques. (See Fertz, Monum., vol. i., p. 393-403.) t See the comparison of the two epics, the poem of the Niebelungen (describing the vengeance of Chriemhild, the wife of Siegfried), and that of Gudrun, the daughter of King Hetel, in Gervinus, Geschichtt der Deutschen Litt., bd. i^fc 354-381. 46 COSMOS. maidens is disheveled by the rough winds of March. As Gu- drun, hoping for the arrival of her liberators, is leaving her couch, and the sea begins to shine in the light of the rising morning star, she distinguishes the dark helmets and shields of her friends. This description is conveyed in but few words, but it calls before the mind a visible picture, and heightens the feeling of suspense preceding the occurrence of an import- ant historical event. Homer, in a similar manner, depicts the island of the Cyclops and the well-ordered gardens of Al- cinoiis, in order to produce a visible picture of the luxuriant profusion of the wilderness in which the giant monsters dwell, and of the splendid abode of a powerful king. Neither of the poets purposes to give an individual delineation of nature." '; The rugged simplicity of the popular epic contrasts strong ly with the richly-varied narratives of the chivalric poets of the thirteenth century, who all exhibited a certain degree of artistical skill, although Hartmann von Aue, Wolfram von Eschenbach, and Gotfried von Strasburg* were so much dis- tinguished above the rest in the beginning of the century, that they may be called great and classical. It would be easy to collect examples of a profound love of nature from their com- prehensive works, as it occasionally breaks forth in similitudes ; but the idea of giving an independent delineation of nature does not appear to have occurred to them. They never ar- rested the plot of the story to pause and contemplate the tran- quil life of nature. How different are the more modern poetic compositions ! Bernardin de St. Pierre makes use of events merely as frames for his pictures. The "lyric poets of the thir- teenth century, when they sang of Minne or love, which they did not, however, invariably choose as their theme, often speak of the genial month of May, of the song of the nightingale, or of the drops of dew glittering on the flowers of the heath, but these expressions are always used solely with reference to the feelings which they are intended to reflect. In like manner, • when emotions of sadness are to be delineated, allusion is made to the sear and yellow leaf, the songless birds, and the seed buried beneath the snow. These thoughts recur incessantly, although not without gracefulness and diversity of expression. The tender Walther von der Vogelweide and the meditative Wolfram von Eschenbach, of whose poems we unfortunately possess but a few lyrical songs, may be adduced as brilliant examples of the cultivators of this species of writing." * On the romantic description of the gro^o of the lovers, in the Tris- tan of Gotfried of Strasburg, see Gervinus,^p! cit., bd. i., s. 450- DESCRIPTIONS OF NATURE BY THE MINNESINGER? 47 " The question, whether contact with Southern Italy, or the intercourse opened by means of the crusades with Asia Minor, Syria, and Palestine, may not have enriched Germanic poetry with new images of natural scenery, must be answered generally in the negative, for we do not find that an acquaint- ance with the East gave any different direction to the pro- ductions of the 'Minnesingers. The Crusaders had little con- nection with the Saracens, and differences ever reigned among the various nations who were fighting for one common cause. One of the most ancient of the lyric poets was Friedrich von Hausen, who perished in the army of Barbarossa. His songs contain many allusions to the Crusades, but they simply ex- press religious views, or the pain of being separated from the beloved of his heart. Neither he, nor any of those who took part in the crusades, as Reinmar the elder, Rubin, Neidhardt, and Ulrich von Lichtenstein, ever take occasion to speak of the country surrounding them. Reinmar came to Syria as a pilgrim, and, as it would appear, in the retinue of Duke Leo- pold VI. of Austria. He laments that he can not shake oft' the thoughts of home, which draw his mind away from God. The date-tree is occasionally mentioned when reference is" made to the palm-branches which the pilgrims should bear on their shoulders. I do not remember an instance in which the noble scenery of Italy seems to have excited the imagina- tive fancy of the Minnesingers who crossed the Alps. Wal- ther von der Vogelweide, who had made distant travels, had, however, not journeyed further into Italy than to the Po ; but Freidank* had been in Rome, and yet he merely remarks that grass grows on the palaces of those who once held sway there." The German Animal Epos, which must not be confound- ed with the " animal fables" of the East, has arisen from a habit of social familiarity with animals, and not from any special purpose of giving a representation of them. This kind of epos, of which Jacob Grimm has treated in so masterly a * Vridankes Bescheidenhtit, by Wilhelm Grimm, 1834, s. 1. and cxxviii I have taken all that refers to the German national Epos and the Min nesingers from a letter of Wilhelm Grimm to myself, dated October, 1845." In a very old Anglo-Saxon poem on the names of the Runes, first made known by Hickes, we find the following characteristic de- scription of the birch-tree: " Beorc is beautiful in its branches: it rus- tles sweetly in its leafy summit, moved to and fro by the breath of heaven." The greeting of the day is simple and noble: " The day is the messenger of the Lord, dear to man, the glorious light of God, a joy aud trusting comfort to rich and poor, beneficent to all !" See, also. Wilhelm Grimm, Ueber Deuteche Rvnen, 1821, s. 94, 225, and 234. 48 COSMOS. manner in the introduction to his edition of Reinhart Fuchs, manifests a genuine delight in nature. The animals, not chained to the ground, passionately excited, and supposed to be gifted with voice, fbrrn a striking contrast with the still life of the silent plants, and constitute the ever-animated principle of the landscape. " Ancient poetry delights in considering natural life with human eyes, and thus lends to animals, and sometimes even to plants, the senses and emotions of human beings, giving at the same time a fantastic and child-like in- terpretation of all that had been observed in their forms and habits. Herbs and flowers that may have been gathered and used by gods and heroes are henceforward named after them. It seems, on reading the German Animal Epos, as if the fra- grance of some ancient forest were wafted from its pages."* We might formerly have been disposed to number among the memorials of the Germanic poetry of natural scenery the remains of the Celto-Irish poems, which for half a century flitted like vapory forms from nation to nation under the name of Ossian ; but the charm has vanished since the literary fraud of the talented Macpherson has been discovered by his publication of the fictitious Gaelic original text, which was a mere retranslation of the English work. There are undoubt- edly ancient Irish Fingal songs, designated as Finnian, which do not date prior to the age of Christianity, and, probably, not even from so remote a period as the eighth century ; but these popular songs contain little of that sentimental delinea- tion of nature which imparted so powerful a charm to the productions of Macpherson.f We have already observed that, although sentimental and romantic excitement of feeling may be considered as in a high degree characteristic of the Indo-Germanic races of Northern Europe, it can not be alone referred to climate, or, in other words, to a longing, increased by protracted deprivation. We have already remarked how the literature of the Indians and Persians, which has been developed under the genial glow of southern climes, presents the most charming descriptions, not * Jacob Grimm, in Reinhart Fuchs, 1834, s. ccxciv. (Compare, also, Christiau Lassen, in his Indische Alterthumskunde, bd. i., 1843, B. 296.) t (Die Undchtheit der Lieder Ossian1 s vnd des Macpherson? schen Os- sian's insbesondere, von Talvj, 1840.) The first publication of Os- siau by Macpherson was in 1760. The Finnian songs are, indeed, heard in the Scottish Highlands as well as in Ireland, but they have been carried, according to O'Reilly and Drummoiid, from the latter country to Scotland. DESCRIPTIONS OF NATURE BY THE ARIAN RACES. 49 only of organic, but of inanimate nature ; of the transition from drought to tropical rain ; of the appearance of the first cloud on the deep azure of the pure sky, when the long-desired Etesian winds are first heard to rustle amid the feathery foli- age of the lofty palms. The present would appear a fitting place to enter somewhat further into the domain of Indian delineations of nature. " If we suppo.«e," writes Lassen, in his admirable work on Indian antiquity,* " that a part of the Arian race emigrated to India from their native region in the northwestern portion of the continent, they would have found themselves surrounded by a wholly unknown and marvelously luxuriant vegetation. The mildness of the climate, the fruitfulness of the soil, and its rich and spontaneous products, must have imparted a brighter coloring to the new life opened before them. Owing to the originally noble characteristics of the Arian race, and the pos- session of superior mental endowments, in which lay the germ of all the nobleness and greatness to which the Indians have attained, the aspect of extern d nature gave rise in the minds of these nations to 'a deep meditation on the forces of nature, which has proved the means of inducing that contemplative tendency which we find so intimately interwoven in the most ancient poetry of the Indians. The all-powerful impression thus produced on the minds of the people is most clearly manifested in the fundamental dogma of their belief — the rec- ognition of the divine iu^iature. The freedom from care, and the ease of supporting existence in such a climate, were also conducive to the same contemplative tendency. Who could devote themselves with less hinderance to a profound meditation of earthly life, of the condition of man after death, and of the divine essence, than the anchorites, dwelling amid forests,! the Brahmins of India, Avhose ancient schools consti- * Lassen, Ind. Altertkitmskunde, bd. i., s. 412-415. t Respecting the Indian forest-hermits, Vanaprestiae (Sylvicolse) aud Sramaui (a name which has been altered into Sarmani and Germa.ii). see Lassen, " de nominHsus quibus veteribits appellantur Indorum phi- losopki," in the Ehein. Museum fur Philologie, 1833, s. 178-180. Wit- helm Grimm recognizes something of Indian coloring in the description of the magic forest by a priest named Lambrecht, in the Song of Alex- ander, composed more than 1200 years ago, iu immediate imitation of a French original. The hero comes to a wonderful wood, where maidens, adorned with supernatural charms, spring from large flowers. He remains so long with them that both flowers and maidens lade away. (Compare Gervinus, bd. i., s. 282, and Massmann's Denkmdler, bd. i., s. 16.) These are the same as the maidens of Edrisi's Eastern magic island of Vacvac, called in the Latin version of the Masudi Chothbeddin, VOL. II.— C 50 COSMOS. tute one of the most remarkable phenomena of Indian life, and must have exei'cised a special influence on the mental development of the whole race ?" In referring here, as I did in my public lectures, under the guidance of my brother and other learned Sanscrit scholars, to individual instances of that animated and frequently-ex- pressed feeling for nature which breathes through the descrip- tive portions of Indian poetry, I would begin with the Vedas, the most ancient and most valuable memorials of the civiliza- tion of the East Arian nations. The main subject of these writings is the veneration and praise of nature. The hymns of the Rig- Veda contain the most charming descriptions of the " roseate hue of early dawn," and of the aspect of the " golden-handed sun." The great heroic poems of Ramayana and Mahabharata are of more recent date than the Vedas, but more ancient than the Puranas ; the adoration of nature being associated with the narrative in accordance with the character of epic creations. In the Vedas, the locality of the scenes which had been glorified by holy beings was seldom indicated, but in the heroic poems the descriptions of nature are mostly individual, and refer to definite localities, from whence they derive that animation and life which is ever im- parted when the writer draws his materials from the impres- sions he has himself experienced. There is a rich tone of coloring throughout the description of the journey of Rama from Ayodhya to the residence of^)schanaka, in his life in the primitive forest, and in the picture of the anchorite life of the Panduides. The name of Kalidasa was early and widely known among the Western nations. This great poet flourished in the highly- cultivated court of Vikramaditya, arid was consequently the cotemporary of Virgil and Horace. The English and German translations of the Sacontala have added to the admiration which has been so freely yielded to this poet,* whose tender- puellas Vasvakienses (Humboldt, Examen Crit. de la G6ographie, t. i. p. 53). * Kalidasa lived at the court of Vikramaditya about fifty-six year before our era. It is highly probable that the age of the two grer;i heroic poems, Ramayana and Mahabharata, is much more ancient than that of the appearance of Bo'ldha, that is to say, prior to the middle ol the sixth century before Christ. (Bun out', Bhagavata-Purana, t. i., p. cxi. and cxviii.; Lnssen, Inrl. AUerthiimskiinde, bd. i., s. 356 and 49Si.) George Forster, by the translation of Stik»uf.ala. i. e., by his eleiruut German translation of the English version of Sir William Jones. (17iJl ) contributed very consiilemb.y to the enthusiasm for Indian poetry NATURAL DESCRIPTIONS BV THE INDIANS. 51 ness of feeling and richness of creative fancy entitle him to a high place in the ranks of the poets of all nations. The charm of his descriptions of nature is strikingly exemplified in the beautiful drama of Vikrama and Urvasi, where the king wanders through the thickets of the forest in search of the nymph Urvasi ; in the poem of The Seasons ; and in that of The Messenger of Clouds (Megltaduta). This last poem describes with admirable truth to nature the joy with which, after long drought, the first appearance of a rising cloud is hailed as the harbinger of the approaching season of rain. The expression, " truth to nature," of which I have just made use, can alone justify me in referring, in connection with the Indian poem of Tlie Messenger of the Clouds, to a picture of the beginning of the rainy season, which I sketched* in South America, at a period when Kalidasa's Meghaduta was not known to me even through the translation of Chezy. The mysterious meteorological processes which take place in the atmosphere in the formation of vapors, in the form of the clouds, and in the luminous electric phenomena, are the same between the tropics in both continents ; and the idealizing art, whose province it is to exalt reality into a picture, will lose none of its charm from the fact that the analyzing spirit of observation of a later age may have succeeded in con* firming the truthfulness of an ancient and simply graphic delineation. We now turn from the East Arians or Brahminical In- dians, and the marked bent of their minds toward the contem- plation of the picturesque beauties of nature,t to the West which then first showed itself in Germany. I take pleasure in recall- ing some admirable lines of Gothe's, which appeared in 17!)2: " Willst du die Bliithe des friihen, die Friichte des spateren Jahres, Willst du was reizt und entzuckt, willst du, was sattigt und nahrt. Willst du den Himmel, die Erde mit einem Namen begreifen ; • Nenn' ich Sakontala, Dich, und so ist alles gesagt." The most recent German translation of this Indian drama is that by Otto Bohtlingk (Bonn, 1842), from the important original text discovered by Brockhaus. * Humboldt ( Ueber Steppen nnd Wusten), in the Ansichten der Natur, 2te Ausgabe, 1826, bd. i., s. 33-37. t In order to render more complete the small portion of the text which belongs to Indian literature, and to enable me (as I did before with relation to Greek and Roman literature) to indicate the different works referred to, I will here introduce some notices on the more gen- eral consideration of the love of nature evinced by Indian writers, and kindly communicated to me in manuscript by Herr Theodor Gold- stticker, a distinguished and philosophical scholar thoroughly versed in Indian poetry: "Among all the influences affecting the intellectual development of 52 COSMOS. Arians or Persians, who had separated in different parts of the Northern Zend, and who were originally disposed to com- the Indian nation, the first and most important appears to me to have been that which was exercised by the rich aspect of the country. A deep sentiment for nature has at all times been a fundamental charac- teristic of the Indian mind. Three successive epochs may be pointed- out iti which this feeling has manifested itself. Each of these has its determined character deeply implanted in the mode of life and tenden- cies of the people. A few examples may therefore suffice to indicate the activity of the Indian imagination, which has been evinced for nearly three thousand years. The first epoch of the expression of a vivid feeling for nature is manifested in the Vedas; and here we would refer in the Rig-Veda to the sublime and simple descriptions of the dawn of day (Rig-Veda-Sanhitd, ed. Rosen, 1838, Hymn xlvi., p. 88; Hymn xlviii., p. ,92; Hymn xcii., p. 184; Hymn cxiii.. p. 233: see, also, H8- fer, Ind. Gedichte, 1841, Lese i., s. 3) and of ' the golden-handed sun' {Rig-Veda-Sanhitd. Hymn xxii.,p. 31 ; Hymn xxxv., p. 65). The ad- oration of nature which was connected here, as in other nations, with an early stage of the religious belief, has in the Vedas a peculiar sig- nificance, and is always brought into the most intimate connection with the external and internal life of man. The second epoch is very differ- ent. In it a popular mythology was formed, and its object was to mold the sagas contained in the Vedas into a shape more easily comprehend- ed by an age far removed in character from that which had gone by, and to associate them with historical events which were elevated to the domain of mythology. The two great heroic poems, the Ramaya- na and the Mahabharata, belong to this second epoch. The last-named poem had also the additional object of rendering the Brahmins the most influential of the four ancient Indian castes. The Ramayana is therefore the more beautiful poem of the two : it is richer in natural feeling, and has kept within the domain of poetry, not having been obliged to take up elements alien and almost hostile to it. In both poems, nature does not, as in the Vedas, constitute the whole picture, but only a part of it. Two points essentially distinguish the conception of nature at the period of the heroic poems from that which the Vedas exhibit, without reference to the difference which separates the lan- guage of adoration from that of narrative. One of these points is the lo- calization of the descriptions, as, for instance, according to Wilhelm von Schlegel, in the first book of the Ramayana or Balakanda, and in the second book, or Ayodhyakanda. See, also, on the differences between these two great epics, Lassen, Ind. Alter thumskunde, bd. i., s. 482. The next point, closely connected with the first, refers to the subject which has enriched the natural description. Mythical narration, espe- cially when of a historical character, necessarily gave rise to greater distinctness and localization in the description of nature. All the writ- ers of great epics, whether it be Valmiki, who sings the deeds of Rama, or the authors of the Mahabharata, who collected the national tradi- tions under the collective title of Vyasa, show themselves overpowered, is it were, by emotions connected with their descriptions of external nature. Rama's journey from Ayodhya to Dschanaka's capital, his life in the forest, his expedition to Lanka (Ceylon), where the savage Ra- vana, the robber of his bride, Sita, dwells, and the hermit life of the Panduides, furnish the poet with the opportunity of following the orig- inal bent of the Indian mind, and of blending with the narration of he- NATURAL DESCRIPTIONS BY THE INDIANS. 53 bine a spiritualized adoration of nature with the dualistic be lief in Ahrimanes and Ormuzd. What we usually term Per roic deeds 'the rich pictures of a luxuriant nature. (Ramayana, ed Schlegel, lib. i., cap. 26, v. 13-15; lib. ii., cap. 56, v. 6-11: compare Nalus, ed. Bopp, 1832, Ges., xii., v. 1-10.) Another point in which the second epoch differs from that of the Vedas in regard to the feeling for external nature is in the greater richness of the subject treated of, which is not, like the first, limited to the phenomena of the heavenly powers, but comprehends the whole of nature — the heavens and the earth, with the world of plants and of animals, in all its luxuriance and variety, and in its influence on the mind of men. In the third epoch of the poetic literature of India, if we except the Puranat, which have the particular object of developing the religious principle in the minds of the different sects, external nature exercises undivided sway, but the descriptive portion of the poems is based on scientific and local observ- ation. By way of specifying some of the great poems belonging to this epoch, we will mention the Bhatti-kdvya (or Bhatti's poem), which, like the Ramayana, has for its subject the exploits and adventures of Rama, and in whicli there occur successively several admirable descrip- tions of a forest life during a term of banishment, of the sea and of its beautiful shores, and of the breaking of the day in Ceylon (Lanka). (Bhatti-kdvya, ed. Calc., Part i., canto vii., p. 432; canto x., p. 715; canto xi., p. 814. Compare, also. Funf Gesdnge des Bhatti-kdvya, 1837, s. 1-18, by Professor Schiitz of Bielefeld; the agreeable description of the different periods of the day in Magha's Sisnpalabdha, and the Nais- chada-tscharita of Sri Harscha, where, however, in the story of Nalus and Damayanti, the expression of the feeling for external nature passes into a vague exaggeration. This extravagance contrasts with the noble simplicity of the Ramayana, as, for instance, where Visvamitra is de- scribed as leading his pupil to the shores of the Sona. (Sisnpaladha, ed. Calc., p. 298 and 372. Compare Schiitz, op. cit., s. 25-28; Nais- chada-tscharita, ed. Calc., Part i., v. 77-129 ; and Ramayana, ed. Schle- gel, lib. i., cap. 35, v. 15-18.) Kalidasa, the celebrated author of Sa- kuntala, has a masterly manner of representing the influence which the aspect of nature exercises on the minds and feelings of lovers. The forest scene which he has portrayed in the drama of Vikrama and Ur- vasi may rank among the finest poetic creations of any period. ( Vi- kramorvasi, ed. Calc., 1830, p. 71; see the translation in Wilson's Se- lect Specimens of the Theater of the Hindus, Calc., 1827, vol. ii., p. 63.) Particular reference should be made in the poem of The Seasons to the passages referring to the rainy season and to spring. (Ritusanhdra, ed. Bohlen, 1840, p. 11-18 and 37-45, and s. 80-88, 107-114 of Bohlen's translation.) In the Messenger of Clouds, likewise the work of Kali- dasa, the influence, of external nature on the feelings of men is also the leading subject of the composilion. This poem (the Meghaduta, or Messenger of Clouds, which has been edited by Gildemeister and Wil- son, and translated both by Wilson and by Chezy) describes the grief of an exile on the mountain Ramagiri. In his longing for the presence of his beloved, from whom he is separated, he entreats a passing cloud to convey to her tidings of his sorrows, and describes to the cloud the path which it must pursue, depicting the landscape as it would be re- flected in a mind agitated with deep emotion. Among the treasures which the Indian poetry of the third period owes to the influence of nature on the national mind, the highest praise must be awarded to the 54 COSMOS. sian literature does not go further back than the time of the Sassanides ; the most ancient monuments of their poetry have perished. It was not until the country had been subjugated by the Arabs, and had lost its original characteristics, that it asjain acquired a national literature among the Samanides, Gaznevides, and Seldschukes. The flourishing period of their poetry, extending from Firdusi to Hafiz and Dschami, scarce- ly lasted more than four or five hundred years, and hardly reaches to the time of the voyage of Vasco de Gama. We must not forget, in seeking to trace the love of nature evinced by the Indians and Persians, that these nations, if we judge according to the amount of cultivation by which they are re- spectively characterized, appear to be separated alike by time and space. Persian literature belongs to the Middle Ages, while the great literature of India appertains in the strictest sense to antiquity. In the Iranian elevated plateaux nature has not the same luxuriance of arborescent vegetation, or the remarkable divers- ity of form and color, by which the soil of Hindostari is em- bellished. The chain of the Vindhya, which long continued to be the boundary line of the East Arian nations, falls with- in the tropical region, while the whole of Persia is situated beyond the tropics, and a portion of its poetry belongs even to the northern districts of Balkh and Fergana. The four paradises celebrated by the Persian poets* were the pleasant valley of Soghd near Samarcand, Maschanrud near Hamadan, Scha'abi Bowari near Kal'eh Sofid in Fars, and Ghute, the plain of Damascus. Both Iran and Turan are wanting in woodland scenery, arid also, therefore, in the hermit life of the forest, which exercised so powerful an influ- ence ou the imagination of the Indian poets. Gardens re- freshed by cool springs, and filled with roses and fruit-trees, can form no substitute for the wild and grand natural scenery of Hindostan. It is no wonder, then, that the descriptive poetry of Persia was less fresh and animated, and that it was Gitagovinda of Dschayadeva. (Riickert, in the Zeitschrift fur die Ktinde des Morgenlandes, bd. i., 1837, s. 129-173; Gitagovinda Jaya- deves poette indici drama lyricum, ed. Chr. Lasseu, 183(5.) We possess a masterly rhythmical translation of this poem by Rtickert, which is one of the most pleasing, and, at the same time, one of the most diffi- cult in the whole literature of the Indians. The spirit of the original is rendered with admirable fidelity, while a vivid conception of nature animates every part of this great composition." * Journal of the Royal Geogr. Soc. of London, vol. x., 1841, p. 2, 3; Riickert, Makamen Hariri's, s. 261. NATURAL DESCRIPTlbNS IN THE PERSIAN' WRITERS. 55 often heavy and overcharged with artificial adornment. If, in accordance with the opinion of the Persians themselves, \ve award the highest praise to that which we may designate by the terms spirit and wit, we must limit our admiration to the productiveness of the Persian poets, and to the infinite di- versity of forms imparted to the materials which they employ ; depth and earnestness of feeling are wholly absent from their writings.* Descriptions of natural scenery do but rarely interrupt the narrative in the historical or national Epos of Firdusi. It seems to me that there is much beauty and local truthfulness in the description of the mildness of the climate and the force of the vegetation, extolled in the praise of the coast-land of Mazanderan, which is put into, the mouth of a wandering bard. The king, Kei Kawus, is represented as being excited by this praise to enter upon an expedition to the Caspian Sea, and even to attempt a new conquest. t The poems on Spring by Enweri, Dschelaleddin Rumi (who is esteemed the greatest mystic poet of the East), Adhad, and the half-Indian Feisi, generally breathe a tone of freshness and liie, although a pet- ty striving to play on words not uri frequently jars unpleasant- ly on the senses. J As Joseph von Hammer has remarked, in his great work on the history of Persian poetry, Sadi, in his Bostan and G-ulistan (Fruit and Rose Gardens), may be re- garded as indicating an age of ethical teaching, while Hafiz, whose joyous views of life have caused him to be compared to Horace, may be considered by his love-songs as the type of a high development of lyrical art ; but that, in both, bom- bastic affectation too frequently mars the descriptions of na- ture. $ The darling subject of Persian poetry, the "loves of * G5the, hi his Commentar zum west-ostlichen Divan, bd. vi., 1828, B. 73,78, and 111. t See Le Livre des Rois, public par Jules Mohl, t. i., 1838, p. 487. \ See Jos. von Hammer, Gesch. der schonen Redekunste Persiens, 1818, s. 9(i, concerning Ewhadeddiii Bnweri, who lived in the twelfth century, and iu whose poem on the Schedschai a remarkable allusion has been discovered to the mutual attraction of the heavenly bodies; s. 183, concerning Dschelaleddin Rumi, the mystic; s. 259, concerning Dschelaleddin Ahdad ; and a. 403, concerning Feisi, who stood forth at the court of Akbar as a defender of the religion of Brahma, and iu whoso Ghazuls there breathes an Indian tenderness of feeling. § " Night comes on when the ink-bottle of heaven is overturned," is the inelegant expression of Chodschah Abdulla Wassaf, a poet who has, however, the merit of having been the first to describe the gre;it as- tronomical observatory of Meragha, with its lofty gnomon. Hilali, of Asterabad. makes the disk of the moon glow with heat, and regards 56 COSMOS. the nightingale and the rose," recurs with wearying frequency, and a genuine love of nature is lost in the East amid the art- ificial conventionalities of the language of flowers. On passing northward from the Iranian plateaux through Turan (Tuirja* in the Zend) to the Urallan Mountains, which separate Europe and Asia, we arrive at the primitive seat of the Finnish race ; for the Ural is as much a land of the aii- jient Fins as the Altai is of the ancient Turks. Among the Finnish tribes who have settled far to the west in the low- lands of Europe, Elias Lbnnrot has collected from tHl lips of the Kareliaris, and the country people of Olonetz, a large number of Finnish songs, in which " there breathes," accord- ing to the expression of Jacob Grimm, " an animated love of nature rarely to be met with in any poetry but that of India. "f An ancient Epos, containing nearly three thousand verses, treats of a fight between the Fins and Laps, and the fate of a demi-god named Vaino. It gives an interesting account of Finnish country life, especially in that portion of the work where Ilmarine, the wiie of the smith, sends her flocks into the woods, and offers up prayers for their safety. Few races exhibit greater or more remarkable differences in mental cul- tivation, and in the direction of their feelings, according as they have been determined by the degeneration of servitude, warlike ferocity, or a continual striving for political freedom-, than the Fins, who have been so variously subdivided, al- though retaining kindred languages. In evidence of this, we need only refer to the now peaceful population among whom the Epos above referred to was found ; to the Huns, once cel- ebrated for conquests that disturbed the then existing order of things, and who have long been confounded with the Monguls ; and, lastly, to a great and noble people, the Magyars. After having considered the extent to which intensity in the love of nature and animation in the mode of its expression may be ascribed to differences of race, to the peculiar influ- ence of the configuration of the soil, the form of government, and the character of religious belief, it now remains for us to throw a glance over those nations of Asia who offer the the evening dew as " the sweat of the moon." (Jos. von Hammer. &. 247 and 371.) * Tuirja or Turan are names whose etymology is still unknown. Burnonf (Yacna, t. i., p. 427-430) has acutely called attention to the Bactrian satrapy of Turiua or Turiva, mentioned iu Strabo (lib. xi., p. 517, Gas.). Du Theil and Groskurd would, however, substitute the reading of Tapyria. See the work of the latter, th. ii., s. 410. t Ueber ein Finnisches Epos, Jacob Grimm, 1845, s. 5. NATURAL DESCRIPTIONS IN THE HEBREW WRITERS. 57 strongest contrast to the Arian or Indo-Germanic races, or, in other words, to the Indians and Persians. The Semitic or Ararnseic nations afford evidence of a pro- found sentiment of love for nature in the most ancient and venerable monuments of their poetic feeling and creative fan- cy. This sentiment is nobly and vividly manifested in their pastoral effusions, in their hymns and choral songs, in all the splendor of lyric poetry in the Psalms of David, and in the schools of the seers and prophets, whose exalted inspiration, almost wholly removed from the past, turns its prophetic as- pirations to the future. The Hebraic poetry, besides all its innate exalted sublimity, presents the nations of the West with the special attraction of being interwoven with numerous reminiscences connected with the local seat of the religion professed by the followers of the three most widely-diffused ibrms of belief, Judaism, Christianity, arid Mohammedanism. Thus missions, favored by the spirit of commerce, and the thirst for conquest evinced by maritime nations, have combined to bear the geographical names and natural descriptions of the East as they are preserved to us in the books of the Old Testament, far into theTbrests of the New World, and to the remote islands of the Pacific. It is a characteristic of the poetry of the Hebrews, that, as a reflex of monotheism, it always embraces the universe in its unity, comprising both terrestrial life and the luminous realms of space. It dwells but rarely on the individuality of phe- nomena, preferring the contemplation of great masses. The Hebrew poet does riot depict nature as a self-dependent object, glorious in its individual beauty, but always as in relation and subjection to a higher spiritual power. Nature is to him a work of creation and order, the living expression of the omni- presence of the Divinity in the visible world. Hence the lyr- ical poetry of the Hebrews, from the very nature of its subject, is grand and solemn, and when it treats of the earthly condi- tion of mankind, is full of sad arid pensive longing. It is worthy of remark, that Hebrew poetry, notwithstanding its grandeur, and the lofty tone of exaltation to which it is often elevated by the charm of music, scarcely ever loses the re- straint of measure, as does the poetry of India. Devoted to the pure contemplation of the Divinity, it remains clear and simple in the midst of the most figurative forms of expression, delighting in comparisons which recur with almost rhythmic- al regularity. As descriptions of nature, the writings of the Old Testa- C2 58 COSMOS. ment are a faithful reflection of the character of the country in which they were composed, of the alternations of barren- ness and fruitfulness, and of the Alpine forests by which the land of Palestine was characterized. They describe in their regular succession the relations of the climate, the manners of this people of herdsmen, and their hereditary aversion to agricultural pursuits. The epic or historical narratives are marked by a graceful simplicity, almost more unadorned than those of Herodotus, and most true to nature ; a point on which the unanimous testimony of modern travelers may be received as conclusive, owing to the inconsiderable changes effected in the course of ages in the manners and habits of a nomadic people. Their lyrical poetry is more adorned, and develops a rich and animated conception of the life of nature. It might almost be said that one single psalrn (the 104th) represents the image of the whole Cosmos : " Who coverest thyself with light as with a garment : who stretchest out the heavens like a curtain : who layeth the beams of his chambers in the wa- ters : who maketh the clouds his chariot : who walketh upon the wings of the wind : who laid the foundations of the earth, that it should not be removed forever. He sendeth the springs into the valleys, which run among the hills. They give drink to every beast of the field : the wild asses quench their thirst. By them shall the fowls of the heaven have their habitation, which sing among the branches. He causeth the grass to grow for the cattle, and herb for the service of man : that he may bring forth food out of the earth ; and wine that maketh glad the heart of man, and oil to make his face shine, and bread which strengtheneth man's heart. The trees of the Lord are full of sap ; the cedars of Lebanon which he hath planted ; where the birds make their nests : as for the stork, the fir-trees are her house." " The great and wide sea" is then described, " wherein are things creeping innumerable, both small and great beasts. There go the ships : there is that leviathan, whom thou hast made to play therein." The description of the heavenly bodies renders this picture of na- ture complete : " He appointed the moon for seasons : the sun knoweth his going down. Thou makest darkness, and it is night ; wherein all the beasts of the forest do creep forth. The young lions roar after their prey, and seek their meat from God. The sun ariseth, they gather themselves together, and lay them down in their dens. Man goeth forth unto his work and to his labor unto the evening." We are astonished to find, in a lyrical poem of such a lim- HEBREW POETRY. 59 ited compass, the whole universe — the heavens and the earth — sketched with a few bold touches. The calm and toilsome labor of man, from the rising of the sun to the setting of the same, when his daily work is done, is here contrasted with the moving life of the elements of nature. This contrast and generalization in the conception of the mutual action of natu- ral phenomena, and this retrospection of an omnipresent invis- ible power, which can renew the earth or crumble it to dust, constitute a solemn and exalted rather than a gjpwing and gentle form of poetic creation. Similar views of the Cosmos occur repeatedly in the Psalms* (Psalm Ixv., 7-14, and Ixxiv., 15-17), and most fully, per- haps, in the 37th chapter of the ancient, if not ante-Mosaic Book of Job. The meteorological processes which take place in the atmosphere, the formation and solution of vapor, ac- cording to the changing direction of the wind, the play of its colors, the generation of hail and of the rolling thunder, are described with individualizing accuracy ; and many questions are propounded which we in the present state of our physical knowledge may indeed be able to express under more scien- tific definitions, but scarcely to answer satisfactorily. The Book of Job is generally regarded as the most perfect speci- men of the poetry of the Hebrews. It is alike picturesque in the delineation of individual phenomena, and artistically skill- ful in the didactic arrangement of the whole work. In all the modern languages into which the Book of Job has been translated, its images, drawn from the natural scenery of the East, leave a deep impression on the mind. " The Lord \valketh on the heights of ih§ waters, on the ridges of the waves towering high beneath the force of the wind." " The morning red has colored the margins of the earth, and vari- ously formed the covering of clouds, as the hand of man molds the yielding clay." The habits of animals are described, as, for instance, those of the wild ass, the horse, the buffalo, the rhinoceros, and the crocodile, the eagle and the ostrich. We see " the pure ether spread, during the scorching heat of the south wind, as a melted mirror over the parched desert. "t * Noble echoes of the ancient Hebraic poetry are found in the elev- enth century, in the hymns of the Spanish Synagogue poet, Salomo ben Jehudah Gabirol, which contain a poetic paraphrase of the pseutlo- Ar- istotelian book, De Mundo. See Die Religiose Poesie der Juden in Spanien, by Michael Sachs, 1845, s. 7, 217, and 229. The sketches drawn from nature, and found in the writings of Mo.se ben Jakob ben Esra (s. C!>, 77, and 285), are full of vigor and grandeur. t I have taken the passages in the Book of Job from the translation 58 COSMOS. ment are a faithful reflection, of the character of the country in which they were composed, of the alternations of barren- ness and fruitfulness, and of the Alpine forests by which the land of Palestine was characterized. They describe in their regular succession the relations of the climate, the manners of this people of herdsmen, and their hereditary aversion to agricultural pursuits. The epie or historical narratives are marked by a graceful simplicity, almost more unadorned than those of Herodotus, and most true to nature ; a point on which the unanimous testimony of modern travelers may be received as conclusive, owing to the inconsiderable changes effected in the course of ages in the manners and habits of a nomadic people. Their lyrical poetry is more adorned, and develops a rioh and animated conception, of the life of nature. It might almost be said that one single psalrn (the 104th) represents the image of the whole Cosmos : " Who coverest thyself with light as with a garment : who stretchest out the heavens like a curtain : who layeth the beams of his chambers in the wa- ters : who maketh the clouds his chariot : who walketh upon the wings of the wind : who laid the foundations of the earth, that it snould not be removed forever. He sendeth the springs into the valleys, which run among the hills. They give drink to every beast of the field : the wild asses quench their thirst. By them shall the fowls of the heaven have their habitation, which sing among the branches. He causeth the grass to grow for the cattle, and herb for the service of man : that he may bring forth food out of the earth ; and wine that maketh glad the heart of man, and oil to make his face shine, and bread which strengtheneth man's heart. The trees of the Lord are full of sap ; the cedars of Lebanon which he hath planted ; where the birds make their nests : as for the stork, the fir-trees are her house." " The great and wide sea" is then described, " wherein are things creeping innumerable, both small and great beasts. There go the ships : there is that leviathan, whom thou hast made to play therein." The description of the heavenly bodies renders this picture of na- ture complete : " He appointed the moon for seasons : the sun knoweth his going down. Thou makest darkness, and it is night ; wherein all the beasts of the forest do creep forth. The young lions roar after their prey, and seek their meat from God. The sun ariseth, they gather themselves together, and lay them down in their dens. Man goeth forth unto his work and to his labor unto the evening." We are astonished to find, in a lyrical poem of such a lira- HEBREW POETRY. 59 ited compass, the whole universe — the heavens and the earth — sketched with a few bold touches. The calm and toilsome labor of man, from the rising of the sun to the setting of the same, when his daily work is done, is here contrasted with the moving life of the elements of nature. This contrast and generalization in the conception of the mutual action of natu- ral phenomena, and this retrospection of an omnipresent invis- ible power, which can renew the earth or crumble it to dust, constitute a solemn and exalted rather than a gjpwirig and gentle form of poetic creation. Similar views of the Cosmos occur repeatedly in the Psalms* (Psalm Ixv., 7-14, and Ixxiv., 15-17), and most fully, per- haps, in the 37th chapter of the ancient, if not ante-Mosaic Book of Job. The meteorological processes which take place in the atmosphere, the formation and solution of vapor, ac- cording to the changing direction of the wind, the play of its colors, the generation of hail and of the rolling thunder, are described with individualizing accuracy ; and many questions are propounded which we in the present state of our physical knowledge may indeed be able to express under more scien- tific definitions, but scarcely to answer satisfactorily. The Book of Job is generally regarded as the most perfect speci- men of the poetry of the Hebrews. It is alike picturesque in the delineation of individual phenomena, and artistically skill- ful in the didactic arrangement of the whole work. In all the modern languages into which the Book of Job has been, translated, its images, drawn from the natural scenery of the East, leave a deep impression on the mind. " The Lord walketh on the heights of th£ waters, on the ridges of the waves towering high beneath the force of the wind." " The morning red has colored the margins of the earth, and vari- ously formed the covering of clouds, as the hand of man molds the yielding clay." The habits of animals are described, as, for instance, those of the wild ass, the horse, the buffalo, the rhinoceros, and the crocodile, the eagle and the ostrich. We see " the pure ether spread, during the scorching heat of the south wind, as a melted mirror over the parched desert. "t * Noble echoes of the ancient Hebraic poetry are found in the elev- enth century, in the hymns of the Spanish Synagogue poet, Salorao ben Jehudah Gabirol, which contain a poetic paraphrase of the pseudo-Ar- istotelian book, De Mundo. See Die. Religiose Poesie der Juden in Spanien, by Michael Sachs, 1845, s. 7, 217, and 229. The sketches drawn from nature, and found in the writings of Mose ben Jakob ben Esra (s. (i!>, 77, and 285), are full of vigor and grandeur. t I have taken the passages in the Book of Job from the translation 60 COSMOS. Where nature has but sparingly bestowed her gifts, the senses of man are sharpened, and he marks every change in the mov- ing clouds of the atmosphere around him, tracing in the soli- tude of the dreary desert, as on the face of the deep and mov- ing sea, every phenomenon through its varied changes, back to the signs by which its coming was proclaimed. The cli- mate of Palestine, especially in the arid and rocky portions of the country, is peculiarly adapted to give rise to such observ- ations, f The poetic literature of the Hebrews is not deficient in va- riety of form ; for while the Hebrew poetry breathes a tone of warlike enthusiasm from Joshua to Samuel, the little book of the gleaner Ruth presents us with a charming and exqui- sitely simple picture of nature. Gothe,* at the period of his enthusiasm for the East, spoke of it " as the loveliest speci- men of epic and idyl poetry which we possess." Even in more recent times, we observe in the earliest lit- erature of the Arabs a faint reflection of that grand, contem- plative consideration of nature which was an original charac- teristic of the Semitic races. I would here refer to the pic- turesque delineation of Bedouin desert life, which the gram- marian Asmai has associated with the great name of Antar, and has interwoven with other pre-Mohammedan sagas of heroic deeds into one great work. The principal character in this romantic novel is the Antar (of the race of Abs, and son of the princely leader Scheddad and of a black slave), whose verses have been preserved among the prize poems (Moalla- kat) hung up in the Kaaba. The learned English translator, Terrick Hamilton, has remarked the Biblical tone which breathes through the style of Antar.f Asmai makes the son and exposition of Umbreit (1824), s. xxix.-xlii., and 290-314. (Com- pare, generally, Gesenius, Geschichte der Hebr. Sprache und Schrift, 8. 33 ; and Jobi Antiquissimi Carminis Hebr. Natura atque Virtutes, ed. Ilgen, p. 28.) The longest and most characteristic description of an an- imal which we meet with in Job is that of the crocodile (xl., 25 — xli., 26), and yet it contains one of the evidences of the writer being him- self a native of Palestine. (Umbreit, s. xli. and 308.). As the river- horse of the Nile and the crocodile were formerly found throughout the whole Delta of the Nile, it is not surprising that the knowledge of such strangely-formed animals should have spread into the contiguous region of Palestine. * Gothe, in his Commentar zum we&t-osllichen Divan, s. 8. t Antar, a Bedouin romance, translated from the Arabic by Terrick Hamilton, vol. i., p. xxvi. ; Hammer, in the Wiener Jahrbuchern der Litteratur, bd. vi., 1819, s. 229; Rosenmllller, in the Charakteren der vornehmsten Dichter aller Nalionen, bd. v. (1798), s. 251. LITERATURE OF THE ARABS. 61 of the desert go to Constantinople, and thus a picturesque contrast of Greek culture and nomadic ruggedness is intro- duced. The small space occupied in the earliest Arabic poems by natural delineations of the country will excite but little surprise when we remember, as has been remarked by my friend Freytag of Bonn, who is so celebrated for his knowl- edge of this branch of literature, that the principal subjects of these poems are narrations of deeds of arms, and praise of hospitality and fidelity, and that scarcely any of the bards were natives of Arabia Felix. A wearying uniformity of grassy plains and sandy deserts could not excite a love of na- ture, except under peculiar and rare conditions of mind. Where the soil is not adorned by woods and forests, the phenomena of the atmosphere, as winds, storms, and the long- wished-for rain, occupy the mind more strongly, as we have already remarked. For the sake of referring to a natural im- age of this kind in the Arabian poets, I would especially no- tice Antar's Moallakat, which describes the meadows ren- dered fruitful by rain, and visited by swarms of buzzing in- sects ;* the fine description of storms in Amru'l Kais, and in the seventh book of the celebrated Hamasa ;t and, lastly, the picture in the Nabegha Dhobyani of the rising of the Eu- phrates, when its waves bear in their course masses of reeds and trunks of trees-! The eighth book of Hamasa, inscribed " Travel and Sleepiness," naturally attracted my special at- tention ; I soon found, however, that " sleepiness"§ was lim- ited to the first fragment of the book, and that the choice of the subject was the more excusable, as the composition is re- ferred to a night journey on a camel. * Antara cum schol. Sunsenii, ed. Menil., 1816, v. 15. t Amrulkeisi Moallakdt, ed. E. G. Hengstenberg, 1823 ; Hamasa, ed. Freytag, Part i., 1828, lib. vii., p. 785. Compare, also, the pleasing work entitled Amrilkais, the Poet and King, translated by Fr. Kiickert, 1843, p. 29 and 62, where southern showers of rain are twice described with exceeding truth to nature. The royal poet visited the court of the Emperor Justinian, several years before the birth of Mohammed, to seek aid against his enemies. See Le Divan d'Amro 'Ikais, accom- pagne d'une traduction par le Baron MacQuckin de Slane, 1837, p. 111. $ Nabeghah Dhobyani, in Silvestre de Sacy's Chrestom. Arabe, 1806, t. iii., p. 47. On the early Arabian literature generally, see Weil's Die Poet. Litteratur der Araber vor Mohammed, 3837, s. 15 and 90, as well as Freytag's Darstellung der Arabischen Verskunst, 1830, s. 372-392. We may soon expect an excellent and complete version of the Arabian poetry, descriptive of nature, in the writings of Hamasa, from our great poet, Friedrich Rtickert. § Hamaste Carmina, ed. Freytag, Part i., 1828, p. 788. "Here fin- ishes," it is said in p. 796, " the chapter on travel and sleepiness." 62 COSMOS. I have endeavored, in this section, to manifest, in a frag- mentary manner, the different influence exercised by the ex- ternal world, or the aspect of animate and inanimate nature at different periods of time, on the thoughts and mode of feel- ing of different races. I have extracted from the history of literature the characteristic expressions of the love of nature. My object, therefore, as throughout the whole of this work, has been, to give general rather than complete views, by the selection of examples illustrative of the peculiar characteristics of different epochs and different races of men. I have noticed the changes manifested in the literature of the Greeks and Romans, to the gradual decay of those feelings which gave an imperishable luster to classical antiquity in the West, and I have traced in the writings of the early fathers of the Chris- tian Church the beautiful expression of a love of nature, de- veloped in the calm seclusion of an anchorite life. In consid- ering the Indo-Germanic races (using the term in its strictest definition), we have passed from the German poetry of the Middle Ages to that of the highly-civilized ancient East Ari- ans (Indians), and of the less favored West Arians, or inhab- itants of ancient Iran. After. a rapid glance at the Celtic Gaelic songs and the recently-discovered Finnish Epos, I have delineated the rich life of nature that breathes forth from the exalted compositions of the Hebrews and Arabs — races of Se- mitic or Aramseic origin ; and thus we have traced the im- ages reflected by the external world on the imagination of nations dwelling in the north and southeast of Europe, in Western Asia, in the Persian plateaux, and in the Indian tropical regions. I have been induced to pursue this course from the idea that, in order to comprehend nature in all its vast sublimity, it would be necessary to present it under a two-fold aspect, first objectively, as an actual phenomenon, arid next subjectively, as it is reflected in the feelings of man- kind. When the glory of the Aramseic, Greek, and Roman do- minion, or, I might almost say, when the ancient world had passed away, we find in the great and inspired founder of a new era, Dante Alighieri, occasional manifestations of the deepest sensibility to the charms of the terrestrial life of na- ture, whenever he abstracts himself from the passionate and subjective control of that despondent mysticism which consti- tuted the general circle of his ideas. The period in which he lived followed immediately that of the decline of the Sua- bian Minnesingers. >*f whom I have already spoken. At the DESCRIPTIONS OF NATURE 'IN EARLY ITALIAN POETS. 63 close of the first canto of his Purgatorio* Dante depicts with inimitable grace the morning fragrance, and the trembling light on the mirror of the gently-moved and distant sea (II tremolar della marina) ; and in the fifth canto, the bursting of the clouds, and the swelling of the rivers, when, after the battle of Campaldino, the body of Buonconte da Montefeltro was lost in the Arno.f The entrance into tne thick grove of the terrestrial paradise is drawn from the poet's remembrance of the pine forest near Ravenna, " la pineta in sul lito di chiassij"\ where the matin song of the birds resounds through the leafy boughs. The local fidelity of this picture of nature contrasts in the celestial paradise with the " stream of light flashing innumerable sparks,§ which fall into the flowers on the shore, and then, as if inebriated with their sweet fra- grance, plunge back into the stream, while others rise around them." It would almost seem as if this fiction had its origin in the poet's recollection of that peculiar and rare phosphores- cent .condition of the ocean, when luminous points appear to rise from the breaking waves, and, spreading themselves over the surface of the waters, convert the liquid plain into a mov- ing sea of sparkling stars. The remarkable conciseness of the style of the Divina Commedia adds to the depth and earnest- ness of the impression which it produces. In lingering on Italian ground, although avoiding the frigid pastoral romances, I would here refer, after Dante, to the plaintive sonnet in which Petrarch describes the impression * Dante, Purgatorio, canto i., v. 115 : " L1 alba vinceva 1* pra mattutina Che fuggia 'nnanzi, ei che di lontano Conobbi il tremolitr della marina" .... t Purg., canto v., v. 109-127 : "Ben sai come nelF aer si raccoglie Quell' umido vapor, che in acqua riede, Tosto che sale, dove *1 freddo il coglie" .... \ Purg., canto xxviii., v. 1-24. § Parad., canto xxx., v. 61-69: " E vidi lume in forma di riviera Fulvido di fulgori intra due rive Dipinte di mirabil primavera. JDi tal fiumana uscian faville vive E d" ogni parte si mettean ne' fiori, Quasi rubin, che oro circonscrive. Poi come inebriate dagli odori, Riprofondavan se nel miro gurge E s" una entrava, un altra n' uacia fuori." I do not make any extracts from the Canzones of the Vita Nuova, be- cause the similitudes and images which they contain do not belong to the purely natural range of terrestrial phenomena. 66 COSMOS. fied with literary compositions, whose forms were unknown to former ages. On casting a retrospective glance on the great discoveries which prepared the way for this modern tone of feeling, our attention is especially attracted by the descriptions of nature whinh we owe to the pen of Columbus. It is only recently that we have been in possession of his own ship's journal, his letters to the Chancellor Sanchez, to the Donna Juana de la Torre, governess of the Infant Don Juan, and to Queen Isa- bella. I have already attempted, in my critical investigation of the history of the geography of the fifteenth and sixteenth centuries,* to show with what depth of feeling for nature the great discoverer was endowed, and how he described the earth and the new heaven opened to his eyes (viage nuevo al nuevo cielo i mundo que fasta entonces estaba en occullo) with a beauty and simplicity of expression which can only be ade- quately appreciated by those who are conversant with the an- cient vigor of the language at the period in which he wrote. The physiognomy and forms of the vegetation, the impene- trable thickets of the forests, " in which one can scarcely dis- tinguish the stems to which the several blossoms and leaves belong," the wild luxuriance of the flowering soil along the humid shores, -and the rose-colored flamingoes, which, fishing at early morn at the mouth of the rivers, impart animation to the scenery, all, in turn, arrested the attention of the old mar- iner as he sailed along the shores of Cuba, between the small Lucayan islands and the Jardinillos, which I too have visited. Each newly-discovered land seems to him more beautiful than the one last described, and he deplores his inability to find words in which to express the sweet impressions awakened in his mind. Wholly unacquainted with botany (although, through the influence of Arabian and Jewish physicians, some superficial knowledge of plants had been diffused in Spain), he was led, by a simple love of nature, to individualize all the unknown forms he beheld. Thus, in Cuba alone, he distin- guishes seven or eight different species of palms, more beau- tiful and taller than the date-tree (variedades de palmas su- perior es a las nuestras en su belleza y altura). He informs his learned friend Anghiera that he has seen pines and palms (palmeta et pineta) wonderfully associated together in one and the same plain ; and he even so acutely observed the vegetation around him, that he was 'the first to notice that * Humboldt, Examen Critique de VHistovre de la Geographic du nouveau Continent, t. iii., p 227-248. DESCRIPTIONS OF NATURE BY COLUMBUS. 67 there were pines on the mountains of Cibao whose fruits are not fir-cones, but berries like the olives of the Axarafe dc Se- villa ; and further, as I have already remarked, Columbus* already separated the genus Podocarpus from the family of Abietineae. " The beauty of the new land," says the discoverer, " far surpasses the Campina de Cordova. The trees are bright, with an ever-verdant foliage, and are always laden with fruit. The plants on the ground are high and flowering. The air is warm as that of April in Castile, and the nightingale sings more melodiously than words can describe. At night the song of other smaller birds resounds sweetly, and I have also heard our grasshoppers and frogs. Once I came to a deeply- inclosed harbor, and saw a high mountain that had never been seen by any mortal eye, and from whence gentle waters (Lindas aguas) flowed down. The mountain was covered with firs and variously-formed trees adorned with beautiful blossoms. On sailing up the stream, which empties itself into the bay, I was astonished at the cool shade, the clear, crystal-like water, and the number of the singing birds. 1 felt as if I c"ould never leave so charming a spot, as if a thou- sand tongues would fail to describe all these things, and as if my hand were spell-bound and refused to write (para hacer relation a los Reyes de las cosas que man no bastaran mil lenguas a referillo, ni la mano para lo escribir, que le pare- cia quest aba encantado)."^ We here learn, from the journal of a wholly unlettered sea- man, the power which the beauty of nature, in its individual forms, may exercise on a susceptible mind. Feelings ennoble language ; for the style of the Admiral, especially when, at the age of sixty-seven, on his fourth voyage, he relates his wonderful dream| on the shore of Veragua, if not more elo- quent, is at any rate more interesting than the allegorical, pastoral romances of Boccacio, and the two poems of Arcadia by Sannazaro and Sydney, than Garcilasso's Salicio y Ne- moroso, or than the Diana of Jorge de Montemayor. The * See vol. i., p. 282. t Journal of Columbus on his first voyage (Oct. 29, 1492 ; Nov. 25-29; Dec. 7-16; Dec. 21). See, also, his letter to Dona Maria cle Guzman, ama del Principe D Juau, Dec., 1500, in Navarrete, Colec- cion de los Viages que hicieron par mar los-Espanoles, t. i., p. 43, 6^22, 82, 92, 100, and 266. t Navarrete, op. cit., p. 303-304, Carta del Almirante a los Reyes es~ crita en Jamaica a 7 de Julio, 1503 ; Humboldt, Examtn Crit., t. iii.t p. 231-236. 68 COSMOS. elegiac idyllic element unfortunately predominated too long in the literature of the Spaniards arid Italians. It required all the freshness of delineation which characterized the adven- tures of Cervantes's Knight of La Mancha to atone ibr the Galatea of the same author. Pastoral romance, however it may be ennobled by the beauty of language and tenderness of sentiment manifested in the works of the above-named great writers, must, from its very nature, remain cold and weari- some, like the allegorical and artificial productions of the Mid- dle Ages. Individuality of observation can alone lead to a truthful representation of nature ; thus it is supposed that the finest descriptive stanzas in the GerusaJemma Liberata* may be traced to impressions derived from the poet's recollection of the beautiful scenery of Sorrento by which he was sur- rounded. The power of stamping descriptions of nature with the im- press of faithful individuality, which springs from actual ob- servation, is most richly displayed in the great national epic of Portuguese literature. It seems as if a perfumed Eastern air breathed throughout this poem, which was written under a tropical sky in the rocky grotto near Macao, and in the Mo- luccas. Although I would not venture to assume that my opinion could serve as a confirmation of the bold expression of Friedrich Schlegel, that " the Lusiad of Camoens far sur- passes Ariosto in richness of color and luxuriance of fancy,"! I may be permitted to add, as an observer of nature, that in the descriptive portions of the work, the enthusiasm of the poet, the ornaments of diction, and the sweet tones of melan- choly never impede the accurate representation of physical phenomena, but rather, as is always the case where art draws from a pure source, heighten the animated impression of the greatness and truth of the delineations. Camoens abounds in illimitable descriptions of the never-ceasing connection between the air and sea — between the varying form of the cloudy can- opy, its meteorological processes, and the different conditions * Tasso, canto xvi., stanze 9-16. t See Friedrich Schlegel's Sdmmfl. Werke, bd. ii., B. 96; and on the disturbing mythological dualism, and the mixture of antique fable with Christian contemplations, see bd. x., s. 54. Camoens has tried, ia stanzas 82-84, which have not met with sufficient admiration, to justi- fy^Kmythological dualism. Tethys avows, in a naive manner, but in uispired by the noblest conception of poetry, that she herself, Saturn, Jupiter, and all the host of gods, are vain fables, created by the blind delusion of mortals, and serving only to lend a charm to song— • A Sancta Providencia que em Jupiter aqui se representa." DESCRIPTIONS OF XATURE IX CAMOEXs'g T.irsiAI). 69 of the surface of the ocean. He describes this surface when, curled by gentle breezes, the short waves flash beneath the play of the reflected beams of light, and again when the ships of Coelho and Paul de Gama contend in a fearful storm against the wildly-agitated elements.* Camoens is, in the strictest sense of the word, a great sea painter. He had served as a soldier, and fought in the Empire of Morocco, at the foot of Atlas, in the Red Sea, and on the Persian Gulf; twice he had doubled the Cape, and, inspired by a deep love of nature, he passed sixteen years in observing the phenomena of the ocean on the Indian and Chinese shores. He describes the electric fires of St. Elmo (the Castor and Pollux of the ancient Greek manners), "the living light,t sacred to the seaman." He depicts the threatening water-spout in its gradual devel- opment, " how the cloud woven from fine vapor revolves in a circle, and, letting down a slender tube, thirstily, as it were, sucks up the water, and how, when the black cloud is filled, the foot of the cone recedes, and, flying upward to the sky, gives back in its flight, as fresh water, that which it had drawn from the waves with a surging noise. "t "Let the book-learned," says the poet, and his taunting words might almost be applied to the present age, " try to explain the hid- den wonders of this world, since, trusting to reason and science alone, they are so ready to pronounce as false what is heard from the lips of the sailor, whose only guide is experience." The talent of the enthusiastic poet for describing nature is not limited to separate phenomena, but is very conspicuous in, the passages in which he comprehends large masses at one glance. The third book sketches, in a few strokes, the form * Os Lusiadas de Camoes, canto i., est. 19 ; canto vi., est. 71-82. See, also, the comparison in the description of a tempest raging in a forest, canto i., est. 35. t The fire of St. Elmo, " o lume vivo que a maritima gente tern por santo, em tempo de tormenta" (canto v., est. 18). One flame, the Hel- ena of the Greek mariners, brings misfortune (Plin., ii., 37) ; two flames, Castor and Pollux, appearing with a rustling noise, "like fluttering birds," are good omens (Stob., Eclog. Phyt., i., p. 514: Seneca, Nat. Qnaest., i., 1). On the eminently graphical character of Camoens's de- scriptions of nature, see the great Paris edition of 1818, in the Vida de Camoes, by Dom Joze Maria de Souza, p. cii. t The water-spout in canto v., est. 19-22, may be compared with the equally poetic and faithful description of Lucretius, vi., 423-442. On the fresh water, which, toward the close of the phenomenon, appears to fall from the upper part of the column of water, see Ogden On Wa- ter Spout* (from observations made in 1820, during a voyage from Ha- vana to Norfolk), in Silliman's American Journal of Science, vol. xxix., 1836, p. 254-260. 70 COSMOS. of Europe,* from the coldest north to " the Lusitanian realm and the strait where Hercules achieved his last labor." Al lusion is constantly made to the manners arid civilization of the nations who inhabit this diversified portion of the earth From the Prussians, Muscovites, and the races " que o Rhe no frio lava," he hastens to the glorious plains of Hellas " que creastes os peitos eloquentes, e osjuizos de alta j)hanta sia." In the tenth book he takes a more extended view. Tethys leads Gama to a high mountain, to reveal to him the secrets of the mechanism of the earth (machina do mundo), and to disclose the course of the planets (according to the Ptolemaic hypothesis). t It is a vision in the style of Dante, and as the earth forms the center of the moving universe, all the knowledge then acquired concerning the countries already discovered, and their produce, is included in the description of the globe.$ Europe is no longer, as in the third book, the sole object of attention, but all pprtions of the earth are in turns passed in review ; even " the land of the Holy Cross" (Brazil) is named, and the coasts discovered by Magellan, " by birth but not by loyalty a son of Lusitania." If I have specially extolled Carnoens as a sea painter, it was in order to indicate that the aspect of a terrestrial life appears to have attracted his attention less powerfully. Sis- mondi has justly remarked that the whole poem bears no trace of graphical description of tropical vegetation, and its peculiar physiognomy. Spices and other aromatic substances, * Canto iii., est. 7-21. In my references I have always followed the text of Camoens according to the editio princeps of 1572, which has been given afresh in the excellent and splendid editions of Dom Juze Maria de Souza-Botelho (Paris, 1818). In the German quotations I have generally used the translation of Donner (1833). The principal aim of the Lusiad of Camoens is to do honor to his nation. It would be a monument well worthy of bis fame, and of the nation whom he extols, if a hall were constructed in Lisbon, after the noble examples of the halls of Schiller and Gothe in the Grand Ducal Palace of Weimar, and if the twelve grand compositions of my talented and deceased friend Gerard, which adorn the Souza edition, were executed in large dimen- sions, in fresco, on well-lighted walls. The dream of the King Dom Mauoel. in which the rivers Indus and Ganges appear to him ; the Giant Adamastor hovering over the Cape of Good Hope (•'£« sou aqvelle occulto e grande Cabo, a quern, chamois vds outros Tormentor™") ; the murder of Igues de Castro, and the lovely Una de Venus, would all produce the most admirable effect. t Canto x., est. 79-90. Camoens, like Vespucci, speaks of the part of the heavens nearest to the southern pole as poor in stars (canto v., est. 14). He is also acquainted with the ice of the southern seas (canto v., est. 27). t Cauto x., est. 91-141. DESCRIPTIONS OF NATURE IN ERCILLA's ARAUCANA. 71 together with useful products of commerce, are alone noticed. The episode of the magic island* certainly presents the most charming pictures of natural scenery, but the vegetation, as befits an Illui de Venus, is composed of " myrtles, citrons, fragrant lemon-trees, and pomegranates," all belonging to the climate of Southern Europe. We find a greater sense of en- joyment from the littoral woods, and more attention devoted to the forms of the vegetable kingdom, in the writings of the greatest navigator of his day, Columbus ; but then, it must be admitted, while the latter notes down in his journal the vivid impressions of each foy as they arose, the poem of Ca- moens was written to do honor to the great achievements of the Portuguese. The poet, accustomed to harmonious sounds, could not either have felt much disposed to borrow from the lan- guage of the natives strange names of plants, or to have inter- woven them in the description of landscapes, which were design- ed as back -grounds for the main subjects of which he treated. By the side of the image of the knightly Camoens has often been placed the equally romantic one of a Spanish warrior, who served under the banners of the great Emperor in Peru and Chili, and sang in those distant climes the deeds in which he had himself taken so honorable a share. But in the whole epic poem of the Araucana, by Don Alonso de Ercilla, the aspect of volcanoes covered with eternal snow, of torrid sylvan valleys, and of arms of the sea extending far into the land, has not been productive of any descriptions which may be re- garded as graphical. The exaggerated praise which Cer- vantes takes occasion to expend on Ercilla in the ingenious satirical review of Don Quixote's books, is probably merely the result of the rivalry subsisting between the Spanish and Italian schools of poetry, but it would almost appear to have deceived Voltaire and many modern critics. The Araucana is certainly penetrated by a noble feeling of nationality. The description of the manners of a wild race, who perish in struggling for the liberty of their country, is not devoid of an- imation, but Ercilla's style is not smooth or easy, while it is overloaded with proper ns.mes, and is devoid of all trace of poetic enthusiasm. t * Canto ix., est. 51-63. (Consult Ludwig Kriegk, Schriften zur all' eemeinen Erdkunde, 1840, s. 338.) The whole Una de Venus is an al- legorical table, as is clearly shown in est. 89; but the beginning of the relation of Dom Manoel's dream describes an Indian mountain and for- est district (canto iv., est. 70). t A predilection for the old literature of Spain, and for the enchant- ing region in which the Araucana of Alonso de Ercilla y Zuniga was 72 COSMOS. This enthusiastic poetic inspiration is to be traced, howev- er, in many strophes of the Romancero Caballeresco ;* in the religious melancholy pervading the writings of Fray Luis de Leon, as, for instance, in his description of the charming night, when he celebrates the eternal lights (resplandores eternales) of the starry heavens ;t and in the compositions of Calderon. composed, has led me to read through the whole of this poem (which, unfortunately, comprises 42,000 verses) on two occasions, once in Peru, and again recently in Paris, when, by the kindness of a learned travel- er, M. Ternaux Compans, I received, for the purpose of comparing it with Ercilla, a very scarce book, printed in 1596 at Lima, and contain- ing the nineteen cantos of the Arauco tornado (compitesto por el Licen- ciado Pedro de Ona natural de los Infantes de Engol en Chile). Of the epic poem of Ercilla, which Voltaire regarded as an Iliad, and Sis- inondi as a newspaper iu rhyme, the first fifteen cantos were composed between 1555 and 1563, and were published in 1569; the later cantos were first printed in 1590, only six years before the wretched poem of Pedro de Ona, which bears the same title as one of the master-works of Lope de Vega, in which the Cacique Caupolican is also the principal personage. Ercilla is unaffected and true-hearted, especially in those parts of his composition which he wrote in the field, mostly on the bark of trees and the skins of animals, for want of paper. The description of his poverty, and of the ingratitude which he, like others, experienced at the court of King Philip, is extremely touching, particularly at the close of the 37th canto : " Climas pas6, mudd constelaciones, Golfos innavegables navegnndo, Estendiendo Seilor, vuestra corona Hasta casi la austral frigida zona." " The flower of my life is past; led by a late-earned experience, I will renounce earthly things, weep, and no longer sing." The natural de- scriptions of the garden of the sorcerer, of the tempest raised by Epo- namon, and the delineation of the ocean (Parti., p. 80, 135, and 173; Part ii., p. 130 and 161, in the edition of 1733), are wholly devoid of life and animation. Geographical registers of words are accumulated in such a manner that, in canto xxvii., twenty-seven proper names fol- low each other in a single stanza of eight lines. Part ii. of the Arau- tana is not by Ercilla, but is a continuation, in twenty cantos, by Diego de Sautistevan Osorio, appended to the thirty-seven cantos of Ercilla. * See, in Romancero de Romances Caballerescos e Historicos ordena- do, por D. Augustin Durau, Part i., p. 189, and Part ii., p. 237, the fine strophes commencing Yba declinando el dia — Su curso y ligeras horas, and those on the flight of King Rodrigo, beginning "Cnando las piiitadns ants Mu.das estdn, y la tierra A tenta escucha los rios." t Fray Luis de Leon, Obras Proprias y Traducciones, dedicadas a Don Pedro Portocarero, 1681, p. 120: Noche sereua. A deep feeling for nature also manifests itself occasionally in the ancient mystic poetry of the Spaniards (as, for instance, in Fray Luis de Granada, Santa Te- resa de Jesus, and Malon de Chaide) ; but the natural pictures are gen- erally only the external investment under which the ideal religioua conception is symbolized. . CALDERON. 73 " At the period when Spanish comedy had attained its fullest development," says my friend Ludwig Tieck, one of the pro- fbundest critics of dramatic literature, " we often find, in the rornanesque and lyrical meter of Calderon and his cotempo- raries, dazzlingly beautiful descriptions of the sea, of mount- ains, gardens, and sylvan valleys, but these are always so inter- woven with allegorical allusions, and adorned with so much artificial brilliancy, that we feel we are reading harmoniously rhythmical descriptions, recurring continually with only slight variations, rather than as if we could breathe the free air of nature, or feel the reality of the mountain breath and the val- ley's shade," In the play of Life is a Dream (la vida es sueito), Calderon makes the Prince Sigismund lament the misery of his captivity in a number of gracefully-drawn con- trasts with the freedom of all organic nature. He depicts birds " which flit with rapid wings across the wide expanse of heaven ;" fishes, " which but just emerged from the mud and sand, seek the wide ocean, whose boundlessness .seems scarcely sufficient for their bold course. Even the stream which winds its tortuous way among flowers finds a free pas- sage across the meadow ; and I," cries Sigismund, in despair, " I, who have more life than these, and a freer spirit, must content myself with less freedom !" In the same manner Doii'Fernando speaks to the King of Fez, in The Steadfast Prince, although the style is often disfigured by antitheses, witty comparisons, and artificially-turned phrases from the school of Gongora.* I have referred to these individual ex- amples because they show, in dramatic poetry, which treats chiefly of events, passions, and characters, that descriptions become merely the reflections, as it were, of the disposition and tone of feeling of the principal personages. Shakspeare, who, in the hurry of his animated action, has hardly ever time or opportunity lor entering deliberately into the descrip- tions of natural scenery, yet paints them by accidental refer- ence, and in allusion to the feelings of the principal charac- ters, in such a manner that we seem to see them and live in them. Thus, in the Midsummer Night's Dream, we live in the wood ; and in the closing scenes of the Merchant of Ven- ice, we see the moonshine which brightens the warm sum- mer's night, without there being actually any direct descrip- tion of either. " A true description of nature occurs, howev- * Calderon, in The Steadfast Prince, on the approach of the fleet, A.ct i., scene 1; and on the sovereignty of the wild beasts in the forests, A.ct iii., scene 2. VOL. II.— D 74 COSMOS. er, in Yt^/r 'L,car, where the seemingly mad Edgar represents to hi* Wind ikvher, Gloucester, while on the plain, that they are ascending Dover Cliff'. The description of the view, on lookingr into the depths below, actually excites a feeling of giddiness."* If, in Shakspeare, the inward animation of the feelings and the grand simolicity of the language gave such a wonderful degree of life-like truth and individuality to the expression of nature, in Milton's exalted poem of Paradise Lost the de- scriptions are, from the very nature of the subject, more mag- nificent than graphic. Trie whole richness of the poet's fancy and diction is lavished on the descriptions of the luxuriant beauty of Paradise, but, as in Thomson's charming didactic poem of The Seasons vegetation could only be sketched in general and more indefinite outlines. According to the judg- ment of critics deeply versed in Indian poetry, Kalidasa's poem on a similar subject, the .ti-itusan/tara, which was writ- ten more than fifteen hundred vears earlier, individualizes, with greater vividness, the powerlul vegetation of tropical re- gions, but it wants the charm which, m Thomson's work, springs from the more varied division of the year in northern latitudes, as the transition of the autumn rich in fruits to the winter, and of the winter to. the reanimating season of Spring ; and from the images which may thus he drawn 01' the labors or pleasurable pursuits of men in each part of tiie year. If we proceed to a period nearer our own time we observfi that, since the latter half of the eighteenth century, uehriea- tive prose especially has developed itself with peculiar vigor. Although the general mass of knowledge has bet;n so excess- ively enlarged from the universally-extended study of nature it does not appear that, in those susceptible of a higher de- gree of poetic inspiration, intellectual contemplation has suni under the weight of accumulated knowledge, but rather thai as a result of poetic spontaneity, it has gained in comprehep- siveness and elevation ; and, learning how to penetrate deep- er into the structure of the earth's crust, has explored in th% mountain masses of our planet the stratified sepulchers of ex tinct organisms, and traced the geographical distribution of animals and plants, and the mutual connection of races Thus, among those who were the first, by an exciting appeal to the imaginative faculties, powerfully to animate the senti- * I have taken the passages distinguished in the text by marks of quotation, and relating to CalderOQ and Shakspeare, from unpublished letters addressed to myself by Ludwig Tieck. MODERN PROSE WRITERS. 75 ment of enjoyment derived from communion with nature, and consequently, also, to give impetus to its inseparable accom- paniment, the love of distant travels, we may mention in France Jean Jacques Rousseau, Buflbn, and Bernardin de St. Pierre, and, exceptionally to include a still living author, I would name my old friend Auguste de Chateaubriand ;* in Great Britain, the intellectual Play fair ; and in Germany, Cook's companion on his second voyage of circumnavigation, the eloquent George Forster, who was endowed with so pe- culiarly happy a faculty of generalization in the study of nature. It would be foreign to the present work were I to under- take to inquire into the characteristics of these writers, and investigate the causes which at one time lend a charm and grace to the descriptions of natural scenery contained in their universally-diffused works, and at another disturb the impres- sions which they were designed to call forth ; but as a trav- eler, who has derived the greater portion of his knowledge from immediate observation, I may perhaps be permitted to introduce a few scattered remarks on a recent, and, on the whole, but little cultivated branch of literature. Buffon — great and earnest as he was — simultaneously embracing a knowledge of the planetary structures, of organization, and of the laws of light and magnetic forces, and far more profoundly versed in physical investigations than his cotemporaries sup- posed, shows more artificial elaboration of style and more rhe- torical pomp than individualizing truthfulness when he passes from the description of the habits of animals to the delinea- tion of natural scenery, inclining the mind to the reception of exalted impressions rather than seizing upon the imagination by presenting a visible picture of actual nature, or conveying to the senses the echo, as it were, of reality. Even through- out the most justly celebrated of his works in this department of literature, we instinctively feel that he could never have left Central Europe, and that he is deficient in personal ob- servation of the tropical world, which he believes he is cor- rectly describing. But that which we most especially miss in the writings of the great naturalist is a harmonious mode of connecting the representation of nature with the expression of awakened feelings ; he is, in fact, deficient in almost all that flows from the mysterious analogy existing between the mental emotions of the mind and the phenomena of the per- ceptive world. * [This distinguished writer died July 4th of the present year (1848).]— 2V. 76 COSMOS. A greater depth of feeling and a fresher spirit of animation pervade the works of Jean Jacques Rousseau, Bernardin de St. Pierre, and Chateaubriand. If I here allude to the per- suasive eloquence of the first of these writers, as manifested in the picturesque scenes of Clarens and La Meillerie on Lake Leman, it is because, in the principal works of this zealous but ill-instructed plant-collector — which were written twenty years before Buffbn's fanciful Epoques, de la Nature* — poetic inspiration shows itself principally in the innermost peculiari- ties of the language, breaking forth as fluently in his prose as in the immortal poems of Klopstock, Schiller, Goethe, and Byron. Even where there is no purpose of bringing forward subjects immediately connected with the natural sciences, our pleasure in these studies, when referring to the limited por- tions of the earth best known to us, may be increased by the charm of a poetic mode of representation. In recurring to prose writers, we dwell with pleasure on the small work entitled Paid et Virginie, to which Bernardin de St. Pierre owes the fairer portion of his literary reputation. The work to which I allude, which can scarcely be rivaled by any production comprised in the literature of other coun- tries, is the simple picture of an island in the midst of a trop- ical sea, in which, sometimes favored by the serenity of the sky, and sometimes threatened by the violent conflict of the elements, two charming creatures stand picturesquely forth from the wild sylvan luxuriance surrounding them as with a variegated flowery tapestry. Here, and in the CJiaumiere In- dienne, and even in his Etudes de la Nature, which are un- * The succession iu which the works referred to were published is us follows: Jean Jacques Rousseau, 1759, Nouvelle Hiloise; Buffon, Epoques de la Nature, 1778, but his Histoire Naturellc, 1749-1767 r Ber- nardin de St. Pierre, Etudes de la Nature, 1784, Paul et Virginie, 1788, Chaumiere Indienne, 1791; George Forster, Reise nach der Sudsee, 1777, Kleine Schriften, 1794. More than half a century before the publication of the Nouvelle He'loise, Madame de Sevigne, in her charm- ing letters, had already shown a vivid sense of the beauty of nature, such as was rarely expressed in the age of Louis XIV. See the fine natural descriptions in the letters of April 20, May 31, August 15, Sep- tember 16, and November 6, 1671, and October 23 and December 28, 1689 (Aubenas, Hist, de Madame de Sevign6, 1842, p. 201 and 427). My reason for referring in the text to the old German poet, Paul Flem- ming, who, from 1633 to 1639, accompanied Adam Olearius on his journey to Muscovy and to Persia, is that, according to the convincing authority of my friend, Varnhagen von Ense (Biographische Denkw., bd. iv., s. 4, 75, and 129), " the character of Flemming's compositions is marked with a fresh and healthful vigor, while his images of nature are tender and full of life." MODERN PROSE WRITERS. 77 fortunately disfigured by wild theories and erroneous physical opinions, the aspect of the sea, the grouping of the clouds, the rustling of the air amid the crowded bamboos, the waving of the leafy crown of the slender palms, are all sketched with inimitable truth. Bernardin de St. Pierre's master-work, Paul et Virginie, accompanied me to the climes whence it took its origin. For many years it was the constant companion of myself and my valued friend and fellow-traveler Bonpland, and often (the reader must forgive this appeal to personal feel- ings), in the calm brilliancy of a southern sky, or when, in the rainy season, the thunder re-echoed, and the lightning gleamed through the forests that skirt the shores of the Orinoco, we felt ourselves penetrated by the marvelous truth with which tropical nature is described, with all its peculiarity of charac- ter, in this little work. A like power of grasping individuali- ties, without destroying the general impression of the whole, and wfthout depriving the subject of a free innate animation of poetical fancy, characterizes, even in a higher degree, the intellectual and sensitive mind of the author of Atala, Rene, Les Martyres, and Les Voyages a V Orient. In the works of his creative fancy, all contrasts of scenery in the remotest portions of the earth are brought before the reader with the most remarkable distinctness. The earnest grandeur of his- torical associations could alone impart a character of such depth and repose to the impressions produced by a rapid jour- ney. In the literature of Germany, as in that of Italy and Spain, the love of nature manifested itself too long under the artifi- cial form of idyl-pastoral romances and didactic poems. Such was the course too frequently pursued by the Persian traveler Paul Flemming, by Brockes, the sensitive Ewald von Kleist, Hagedorn, Salomon Gessner, and by Haller, one of the great- est naturalists of any age, whose local descriptions possess, it must, however, be owned, a more clearly-defined outline and more objective truth of coloring. The elegiac-idyllic element was conspicuous at that period in the morbid tone pervading landscape poetry, and even in Voss, that noble and profound student of classical antiquity, the poverty of the subject could not be concealed by a higher and more elegant finish of style. It was only when the study of the earth's surface acquired pro- foundness and diversity of character, and the natural sciences were no longer limited to a tabular enumeration of marvelous productions, but were elevated to a higher and more compre- hensive view of comparative geography, that this finished de- 78 COSMOS. velopment of language could be employed for the purpose of giving animated pictures of distant regions. The earlier travelers of the Middle Ages, as, for instance, John Mandeville (1353), Hans Schiltberger of Munich (1425), and Bernhard von Breytenback (I486), delight us even in the present day by their charming simplicity, their freedom of style, and the self-confidence with which they step before a public, who, from their utter ignorance, listen with the greater curiosity and readiness of belief, because they have not as yet learned to feel ashamed of appearing ignorant, amused, or as- tonished. The interest attached to the narratives of travels was then almost wholly dramatic, and the necessary and easily introduced admixture of the marvelous gave them almost an epic coloring. The manners of foreign nations are not so much described as they are rendered incidentally discernible by the contact of the travelers with the natives. The vege- tation is unnamed and unheeded, with the exception* of an occasional allusion to some pleasantly-flavored or strangely- formed fruit, or to the extraordinary dimensions of particular kinds of stems or leaves of plants. Among" animals, they de- scribe, with the greatest predilection, first, those which exhibit most resemblance to the human form, and, next, those which are the wildest and most formidable. The cotemporaries of these travelers believed in all the dangers which few of them had shared, and the slowness of navigation and the want of means of communication caused the Indies, as all the tropical regions were then called, to appear at an immeasurable dis- tance. Columbus* was not yet justified in writing to Queen Isabella, " the world is small, much smaller than people sup- pose." The almost forgotten travels of the Middle Ages to which we have alluded, possessed, however, with all the poverty of their materials, many advantages in point of composition over the majority of our modern voyages. They had that character of unity which every work of art requires ; every thing was associated with one action, and made subservient to the nar- ration of the journey itself. The interest was derived from the simple, vivid, and generally implicitly-believed relation of dangers overcome. Christian travelers, in their ignorance of what had already been done by Arabs, Spanish Jews, and Buddhist missionaries, boasted of being the first to see and * Letter of the Admiral from Jamaica, July 7, 1503 : " El mundo es poco; digo qne el mundo no es tan grande como dice el vulgo" (Navar- rete, Coleccion de Viages Esp., t. i., p. 300). TRAVELERS OF THE 14TH AND 15TH CENVURIES. 79 describe every thing. In the midst of the obscurity in which the East and the interior of Asia were shrouded, distance seemed only to magnify the grand proportions of individual ibrms. This unity of composition is almost wholly wanting in most of our recent voyages, especially where their object is the acquirement of scientific knowledge. The narrative in the latter case is secondary to observations, and is almost wholly lost sight of. It is only the relation of toilsome and frequently uninstructive mountain ascents, and, above all, of bold maritime expeditions, of actual voyages of discovery in unexplored regions, or of a sojourn in the dreadful waste of the icy polar zone, that can afford any dramatic interest, or admit of any great degree of individuality of delineation ; for here the desolation of the scene, and the helplessness and isolation of the seamen, individualize the picture and excite the imag- ination so much the more powerfully. If, from what has already been said, it be undeniably true that in modern books of travel the action is thrown in the back-ground, being in most cases only a means of linking to- gether successive observations of nature and of manners, yet this partial disadvantage is fully compensated for by the in- creased value of the facts observed, the greater expansion of natural views, and the laudable endeavor to employ the pecul- iar characteristics of different languages in rendering natural descriptions clear and distinct. We are indebted to modern cultivation for a constantly-advancing enlargement of our field of view, an increasing accumulation of ideas and feelings, and the 'powerful influence of their mutual reaction. Without leaving the land of our birth, we not only learn to know how the earth's surface is fashioned in the remotest zones, and by what animal arid vegetable forms it is occupied, but we may even hope to have delineations presented to us which shall vividly reflect, in some degree at least, the impressions con- veyed by the aspect of external nature to the inhabitants of those distant regions. To satisfy this demand, to comply with a requirement that may be termed a species of intellectual enjoyment wholly unknown to antiquity, is an object for which modern times are striving, and it is an object which will be crowned with success, since it is the common work of all civ- ilized nations, and because the greater perfection of the means of communication by sea and la^i renders the whole earth more accessible, and facilitates the comparison of the most widely-separated parts. T have here attempted to indicate the direction in which 80 COSMOS. the power possessed by the observer of representing what he has seen, the animating influence of the descriptive element, and the multiplication and enlargement of views opened to us on the vast theater of natural forces, may all serve as means of encouraging the scientific study of nature, and enlarging its domain. The writer who, in our German literature, accord- ing to my opinion, has most vigorously and successfully opened this path, is my celebrated teacher and friend, George Forster. Through him began a new era of scientific voyages, the aim of which was to arrive at a knowledge of the comparative history and geography of different countries. Gifted with del- icate aesthetic feelings, and retaining a vivid impression of the pictures with which Tahiti and the other then happy islands of the Pacific had filled his imagination, as in recent times that of Charles Darwin,* George Forster was the first to de- pict in pleasing colors the changing stages of vegetation, the relations of climate and of articles of food in their influence on the civilization of mankind, according to differences of orig- inal descent and habitation. All that can give truth, indi- viduality, and distinctiveness to the delineation of exotic na- ture is united in his works. We trace, not only in his admi- rable description of Cook's second voyage of discovery, but still more in his smaller writings, the germ of that richer fruit which has since been matured. t But alas ! even to his noble, sensitive, and ever-hopeful spirit, life yielded no happiness. If the appellation of descriptive and landscape poetry has sometimes been applied, as a term of disparagement, to those descriptions of natural objects and scenes which in recent times have so greatly embellished the literature of Germany, France, England, and America, its application, in this sense, must be referred only to the abuse of the supposed enlarge- ment of the domain of art. Rhythmical descriptions of natu- ral objects, as presented to us by Delille, at the close of a long and honorably-spent career, can not be considered as poems of nature, using the term in its strictest definition, not- withstanding the expenditure of refined rules of diction and versification. They are wanting in poetic inspiration, and consequently strangers to the domain of poetry, and are cold and dry, as all must be that shines by mere external polish. * See Journal and Remarf^oy Charles Darwin, 1832-1836, in the Narrative of the Voyages of mi Adventure and Beagle, vol. iii., p. 479- 490, where there occurs an extremely beautiful description of Tahiti. t On the merit of George Forster as a man and a writer, see Gervinus, Ocsch. der Poet. Nalional-Litteratur der Deut&chen, th. v., s. 390-392 MODERN TRAVELERS. 81 But when the so-called descriptive poetry is justly blamed aa an independent form of art, such disapprobation does not cer- tainly apply to an earnest endeavor to convey to the minds of others, by the force of well-applied words, a distinct image of the results yielded by the richer mass of modern knowledge. Ought any means to be left unemployed by which an ani- mated picture of a distant zone, untraversed by ourselves, may be presented to the mind with all the vividness of truth, en- abling us even to enjoy some portion of the pleasure derived from the immediate contact with nature ? The Arabs ex- press themselves no less truly than metaphorically when they say that the best description is that by which the ear is con- verted into an eye.* It is one of the evils of the present day that an unhappy tendency to vapid poetic prose and to senti- mental effusions has infected simultaneously, in different coun- tries, even the style of many justly celebrated travelers and writers on natural history. Extravagances of this nature are so much the more to be regretted, where the style degenerates into rhetorical bombast or morbid sentimentality, either from want of literary cultivation, or more particularly from the ab- sence of all genuine emotion. Descriptions of nature, I would again observe, may be de- fined with sufficient sharpness and scientific accuracy, without on that account being deprived of the vivifying breath of im- agination. The poetic element must emanate from the in- tuitive perception of the connection between the sensuous and the intellectual, arid of the universality and reciprocal limita- tion and unity of all the vital forces of nature. The more elevated the subject, the more carefully should all external adornments of diction be avoided. The true effect of a picture of nature depends on its composition ; every attempt at an ar- tificial appeal from the author must therefore necessarily ex- ert a disturbing influence. He who, familiar with the great works of antiquity, and secure in the possession of the riches of his native language, knows how to represent with the sim- plicity of individualizing truth that which he has received from his own contemplation, will not fail in producing the im- pression he seeks to convey ; for, in describing the boundless- ness of nature, and not the limited circuit of his own mind, he is enabled to leave to others unfettered freedom of feeling. It is not, however, the vivid description of the richly-adorned lands of the equinoctial zone, in which intensity of light and of humid heat accelerates and heightens the development of * Freytag's Darstellung der Arabischen Verskvnst, 1830, s. 402. D 2 82 COSMOS. all organic germs, that has alone imparted the powerful at- traction which in the present day is attached to the study of all branches of natural science. This secret charm, excited by a deep insight into organic life, is not limited to the trop- ical world. Every portion of the earth offers to ouf view the wonders of progressive formation and development, according to ever-recurring or slightly-deviating types. Universal is the awful rule of those natural powers which, amid the clouds that darken the canopy of heaven with storms, as well as in the delicate tissues of organic substances, resolve the ancient strife of the elements into accordant harmony. All portions of the vast circuit of creation — from the equator to the coldest zones — wherever the breath of spring unlblds a blossom, the mind may rejoice in the inspiring power of nature. Our German land is especially justified in cherishing such a belief, for where is the southern nation who would not envy us the great mas- ter of poesy, whose works are all pervaded by a profound vener- ation for nature, which is alike discernible in The Sorrows of Wcrther, in the Recollections of Italy, in the Metamorphoses of Plants, and in so many of his poems ? Who has more elo- quently excited his cotemporaries to " solve the holy problem of the universe," and to renew the bond which IA the dawn of mankind united together philosophy, physics, and poetry ? Who has drawn others with a more powerful attraction to that land, the home of his intellect, where, as he sings, Ein sanfter Wind vom blauem Himmel wehr, Die Myrte still, und hoch der Lorbeer steht ! LANDSCAPE PAINTING IN ITS INFLUENCE ON THE STUDY OF NATURE. —GRAPHICAL REPRESENTATION OF THE PHYSIOGNOMY OF PLANTS. —THE CHARACTER AND ASPECT OF VEGETATION IN DIFFERENT ZONES. LANDSCAPE painting, and fresh and vivid descriptions of nature, alike conduce to heighten the charm emanating from a study of the external world, which is shown us in all its di- versity of form by both, while both are alike capable, in a greater or lesser degree, according to the success of the at- tempt, to combine the visible and invisible in our contempla- tion of nature. The effort to connect these several elements forms the last and noblest aim of delineative art, but the pres- ent pages, from the scientific object to which they are devoted, must be restricted to a different point of view. Landscape painting can not, therefore, be noticed in any further relation LANDSCAPE PAINTING. 88 than that of its representation of the physiognomy and char- acter of different portions of the earth, and as it increases the desire for the prosecution of distant travels, and thus incites rneri in an equally instructive and charming manner to a free communion with nature. In that portion of antiquity which we specially designate as classical, landscape painting, as well as poetic delineations of places, could not, from the direction of the Greek and Ro- man mind, be regarded as an independent branch of art. Both were considered merely as accessories ; landscape painting being for a long time used only as the back-ground of historical compositions, or as an accidental decoration for painted walls. In a similar mariner, the epic poet delineated the locality of some historical occurrence by a picturesque description of the landscape, or of the back-ground, I would say, if I may be permitted here again to use the term, in front of which the acting personages move. The history of art teaches us how gradually the accessory parts have been converted into the main subject of description, and how landscape painting has been separated from historical painting, and gradually estab- lished as a distinct form ; and, lastly, how human figures were employed as mere secondary parts to some mountain or forest scene, or in some sea or garden view. The separation of these two species — historical and landscape painting — has been thus effected by gradual stages, which have tended to favor the advance of art through all the various phases of its develop- ment. It has been justly remarked, that painting generally remained subordinate to sculpture among the ancients, and that the feeling for the picturesque beauty of scenery which the artist endeavors to reproduce from his canvas was un- known to antiquity, and is exclusively of modern origin. Graphic indications of the peculiar characteristics of a lo- cality must, however, have been discernible in the most an- cient paintings of the Greeks, as instances of which we may mention (if the testimony of Herodotus be correct)* that Man- drocles of Samos caused a large painting of the passage of the army over the Bosporus to be executed for the Persian king,t and that Polygnotus painted the fall of Troy in the Lesche at * Herod., iv., 88. t A portion of the works of Polygnotus and Mikon (the painting of the battle of Marathon in the Pokile at Athens) was. according to the testimony of Himerius, still to be seen at the end of tiie fourth century (of our em), consequently when they had been executed 8.)0 years. (Letroune, Lettres sur la Peinturg Historians Murale, 1835, p. 202 and 453.} COSMOS. Delphi. Among the paintings described by the elder Philos- tratus, mention is made of a landscape in which smoke was seen to rise from the summit of a volcano, and lava streams to flow into the neighboring sea. In this very complicated composition of a view of seven islands, the most recent com- mentators* think they can recognize the actual representation of the volcanic district of the ./Eolian or Lipari Islands north of Sicily. The perspective scenic decorations, which were made to heighten the effect of the representation of the mas- ter-works of ^Eschylus and Sophocles, gradually enlarged this branch of artt by increasing the demand for an illusive imita- tion of inanimate objects, as buildings, woods, and rocks. In consequence of the greater perfection to which scenog- raphy had attained, landscape painting passed among the Greeks and their imitators, the Romans, from the stage to their balls, adorned with columns, where the long ranges of wall were covered at first with more circumscribed views,$ but shortly afterward with extensive pictures of cities, sea- shores, and wide tracts of pasture land, on which flocks were grazing. § Although the lioman painter Ludius, who lived in the Augustan age, can not be said to have invented these graceful decorations, he yet made them generally popular, H animating them by the addition of small figures. H Almost at the same period, and probably even half a century earlier, we find landscape painting mentioned as a much-practiced art among the Indians during the brilliant epoch of Vikramaditya. * Philostratorum Imagines, ed. Jacobs et Welcker, 1825, p. 79 and 485. Both the learned editors defend, against former suspicions, the authenticity of the description of the paintings contained in the ancient Neapolitan Pinacothek (Jacobs, p. xvii. and xlvi. ; Welcker, p. Iv. and xlvi.). Otfried Mtiller conjectures that Philostratus's picture of the islands (ii.. 17), as well as that of the marshy district of the Bosporus (i., 9), and of the fishermen (i., 12 and 13), bore much resemblance, in their mode of representation, to the mosaic of Palestrina. Plato speaks, in the introductory part of Critias (p. 107), of landscape painting as the art of pictorially representing mountains, rivers, and forests. t Particularly through Agatharcus, or, at least, according to the rules he established. Aristot., Poet., iv., 16 ; Vitruv., lib. v., cap. 7 ; lib. vii. in Praef. (ed. Alois Maxinius, 1836, t. i., p. 292; t. ii., p. 56). Com- pare, also, Letronne's work, op. cit., p. 271-280. t On Objects of Rhopographia, see Welcker ad Ph ilostr. Imag., p. 397. § Vitruv., lib. vii., cap. 5 (t. ii., p. 91). || Hirt., Gesch. der bildenden, Kunste bei den Allen, 1833, s. 332 ; Le- tronne, p. 262 and 4C8. IT Ludius qui primus (?) instituit amoenissimam parietum picturam (Plin., xxxv., 10). The topiaria opera of Pliny, and the varietates topi- orum of Vitruvius. were small decorative landscape paintings. The passage quoted in the text of Kalidasa occurs in the Sakuntala, act vi LANDSCAPE PAINTING AMONG THE ANCIENTS. 85 In the charming drama of Sakuntala, the image of his belov- ed is shown to King Dushmanta, who is not satisfied with that alone, as he desires that " the artist should depict the places which were most dear to his beloved — the Malini Riv- er, with a sand-bank on which the red flamingoes are stand- ing ; a chain of hills skirting on the Himalaya, and gazelles resting on these hills." These requirements are not easy to comply with, and they at least indicate a belief in the practi- cability of executing such an intricate composition. In Rome, landscape painting was developed into a separate branch of art from the time of the Caesars ; but, if we may judge from the many specimens preserved to us in the exca- vations of Herculaneum, Pompeii, and Stabiae, these pictures of nature were frequently nothing more than bird's-eye views of the country, similar to maps, and more like a delineation of sea-port towns, villas, and artificially-arranged gardens, than the representation of free nature. That wh^ch may have been regarded as the habitably comfortable element in a landscape seems to have alone attracted the Greeks and Romans, and not that which we term the wild and romantic. Their imitations might be so far accurate as frequent disre- gard of perspective and a taste for artificial and conventional arrangement permitted, and their arabesque-like compositions, to which the critical Vitruvius was averse, often exhibited a rhythmically-recurring and well-conceived representation of animal and vegetable forms ; but yet, to borrow an expression of Otfried Muller,* " the vague and mysterious reflection of the mind, which seems to appeal to us from the landscape, appeared to the ancients, from the peculiar bent of their feel- ings, as incapable of artistic development, and their delinea- tions were sketched with more of sportiveness than earnest- ness and sentiment." We have thus indicated the analogy which existed in the process of development of the two means — descriptive diction * Otfried Miiller, Archdologie der Kunst, 1830, s. 609. Having al- ready spoken in the text of the paintings found in Pompeii and Herca- laneum as being compositions but little allied to the freedom of nature, I must here notice some exceptions, which may be considered as land- scapes in the strict modern sense of the word. See Pitture d'Ercotano, vol. ii., tab. 45; vol. iii., tab. 53; and, as back-grounds in charming historical compositions, vol. iv., tab. 61, 62, and 63. I do not refer to the remarkable representation in the Monumenti delV Institute di Cor- rispondenza Archeologica, vol. iii., tab. 9, since its genuine antiquity has already been called in question by Raoal Rochette, an archaeologist of much acuteness of observation. 86 COSMOS. and graphical representations — by which the attempt to ren- der the impressions produced by the aspect of nature appre- ciable to the sensuous faculties has gradually attained a cer- tain degree of independence. The specimens of ancient landscape painting in the manner of Ludius, which have been recovered from the excavations at Pompeii (lately renewed with so happy a result), belong most probably to a single and very short period, viz., that interven- ing between Nero and Titus,* for the city had been entirely destroyed by an earthquake only sixteen years before the cele- brated eruption of Vesuvius. The character of the subsequent style of painting practiced by the early Christians remained nearly allied to that of the true Greek and Roman schools of art from the time of Con- stantine the Great to the beginning of the Middle Ages. A rich mine of old memorials is opened to us in the miniatures which adorn splendid and well-preserved manuscripts, and in the rarer mosaics of the same period. t Rurnohr makes men- tion of a Psalter in the Barberina Library at Rome, where, in a miniature, David is represented " playing the harp, and surrounded by a pleasant grove, from the branches of which nymphs look forth to listen. This personification testifies to the antique nature of the whole picture." Since the middle of the sixth century, when Italy was impoverished and polit- ically disturbed, the Byzantine art in the Eastern empire still preserved the lingering echoes and types of a better epoch. Such memorials as these form the transition to the creations * In refutation of the supposition of Du Theil ( Voyage en Italic, par 1'Abbe Barthelemy, p. 284) that Pompeii still existed in splendor un- der Adrian, and was not completely destroyed till toward the close of the fifth century, see Adolph von Hoff, Geschichte der Verdndentnge* der Erdoberfiache, th. ii., 1824, s. 195-199. t See Waagen, Kunstioerke nnd Kunstler in England und Paris, th. iii., 1839, s. 195-20L ; and particularly s. 217-224, where he describes the celebrated Psalter of the tenth century (in the Paris Library), which proves how long the " antique mode of composition" maintained itself in Constantinople. I was indebted to the kind and valuable communi- cations of this profound connoisseur of art ("Professor Waagen, director of the Gallery of Paintings of my native city), at the time of my public lectures in 1828, for interesting notices on the history of art after the period of the Roman empire. What I afterward wrote on the gradual development of landscape painting, I communicated in Dresden, in the winter of 1835, to Baron von Rumohr, the distinguished and too early deceased author of the Italienische Forschungen. I received from this excellent man a great number of historical illustrations, which hi even permitted me to publish if the form of my work should render it expedient. THE BROTHERS VAN EYCK. 87 of the later Middle Ages, when the love for illuminated man- uscripts had spread from Greece, in the East, through south- ern and western lands into the Frankish monarchy, among the Anglo-Saxons and the inhabitants of the Netherlands. It is, therefore, a fact of no slight importance for the history of modern art, that " the celebrated brothers Hubert and Jo- harm van Eyck belonged essentially to a school of miniature painters, which, since the last half of the fourteenth century, attained to a high degree of perfection in Flanders."* The historical paintings of the brothers Van Eyck present us with the first instances of carefully-executed landscapes. Neither of them ever visited Italy, but the younger brother, Johann, enjoyed the opportunity of seeing the vegetation of Southern Europe when, in the year 1428, he accompanied the embassy which Philip the Good, duke of Burgundy, sent to Lisbon when he sued for the hand of the daughter of King John I. of Portugal. In the Museum of Berlin are preserved the wings of the famous picture which the above-named cele- brated painters — the actual founders of the great Flemish school — executed for the Cathedral at Ghent. On these wings, which represent holy hermits and pilgrims, Johann van Eyck has embellished the landscape with orange and date trees and cypresses, which, from their extreme truth to nature, impart a solemn and imposing character to the other dark masses in the picture. One feels, on looking at this painting, that the artist must himself have received the impression of a vegeta- tion fanned by gentle breezes. In considering the master-works of the brothers Van Eyck, we have not advanced beyond the first half of the fifteenth century, when the more highly-perfected style of oil painting, which was only just beginning to replace painting in tempera, had already attained to a high degree of technical perfection. The taste for a vivid representation of natural ibrrns was awakened, and, if we would trace the gradual extension and elevation of this feeling for nature, we must bear in mind that Antonio di Messina, a pupil of the brothers Van Eyck, trans- planted the predilection for landscape painting to Venice, and that the pictures of the Van Eyck school exercised a similar action in Florence on Domenico Ghirlandaio and other mas- ters.t The artists at this epoch directed their efforts to a care- * Waagen, op. cit., th. i., 1837, s. 59 ; th. iii., 1839, s. 352-359. '[See Lanzi's History of Painting, Bonn's Standard Library, 1847, vol. i., p 81-87.]— Tr. t " Pinturicchio painted rich and well-composed landscapes as inde 88 COSMOS. ful but almost timid imitation of nature, and the master- works of Titian afford the earliest evidence of freedom and grandeur in the representation of natural scenes ; but in this respect, also, Giorgione seems to have served as a model for that great painter. I had the opportunity for many years of admiring in the gallery of the Louvre at Paris that picture of Titian which represents the death of Peter Martyr, overpowered in a forest by an Albigense, in the presence of another Domini- can monk.* The form of the forest-trees, and their foliage, the mountainous and blue distance, the tone of coloring, and the lights glowing through the whole, leave a solemn impres- sion of the earnestness, grandeur, and depth of feelings which pervade this simple landscape composition. So vivid was Titian's admiration of nature, that not only in the pictures of beautiful women, as in the back-ground of his exquisitely- formed Venus in the Dresden Gallery, but also in those of a graver nature, as, for instance, in his picture of the poet Pie- tro Aretino, he painted the surrounding landscape and sky in harmony with the individual character of the subject. Anni- bal Caracci and Dornenichino, in the Bolognese school, adhered faithfully to this elevation of style. If, however, the great epoch of historical painting belong to the sixteenth century, pendent decorations, in the Belvidere of the Vatican. He appears to have exercised an influence on Raphael, in whose paintings there are many landscape peculiarities which can not be traced to Perugino. In Pinturicchio and his friends we also already meet with those singular, pointed forms of mountains which, in your lectures, you were disposed to derive from the Tyrolese dolomitic cones which Leopold von Buch has rendered so celebrated, and which may have produced an impres- sion oil travelers and artists from the constant intercourse existing be- tween Italy and Germany. I am more inclined to believe that these conical forms in the earliest Italian landscapes are either very old con- ventional modes of representing mountain forms in antique bass-reliefs and mosaic works, or that they must be regarded as unskillfully fore- shortened views of Soracte and similarly isolated mountains in the Cam- pagna di Roma." (From a letter addressed to me by Carl Friedrich von Rumohr, in October, 1832.) In order to indicate more precisely the conical and pointed mountains in question, I would refer to the fan- ciful landscape which forms the back-ground in Leonardo da Vinci's universally admired picture of Mona Lisa (the consort of Francesco del Giocondo). Among the artists of the Flemish school who have more particularly developed landscape painting as a separate branch of art, we must name Patenier's successor, Henry de Bles, named Civetta from his animal monogram, and subsequently the brothers Matthew and Paul Bril, who excited a strong taste in favor of this particular branch of art during their sojourn in Rome. In Germany, Albrecht Altdorfer, Durer's pupil, practiced landscape painting even somewhat earlier and with greater success than Patenier. * Painted for the Church of San Giovanni e Paolo at Venice. LANDSCAPE PAINTING OF lt)TH AND 17TH CENTURIES. 89 that of landscape painting appertains undoubtedly to the sev- enteenth. As the riches of nature became more known and more carefully observed, the feeling of art was likewise able to extend itself over a greater diversity of objects, while, at the same time, the means of technical representation had si- multaneously been brought to a higher degree of perfection. The relations between the inner tone of feelings and the de- lineation of external nature became more intimate, and, by the links thus established between the two, the gentle and mild expression of the beautiful in nature was elevated, and, as a consequence of this elevation, belief in the power of the external world over the emotions of the mind was simultane- ously awakened. When this excitement, in conformity with the noble aim of all art, converts the actual into an ideal ob- ject of fancy ; when it arouses within our minds a feeling of harmonious repose, the enjoyment is not unaccompanied by emotion, for the heart is touched whenever we look into the depths of nature or of humanity.* In the same century we find thronged together Claude Lorraine, the idyllic painter of light and aerial distance ; Ruysdael, with his dark woodland scenes arid lowering skies ; Gaspard and Nicolas Poussin, with their nobly-delineated forms of trees ; and Everdingen, Hob- bima, and Cuyp, so true to life in their delineations.! In this happy period of the development of art, a noble effort was manifested to introduce all the vegetable forms yielded by the North of Europe, Southern Italy, and the Spanish Penin- sula. The landscape was embellished with oranges and lau- rels, with pines and date-trees ; the latter (which, with the exception of the small Chamserops, originally a native of Eu- ropean sea-shores, was the only member of the noble family of palms known from personal observation) was generally rep- resented as having a snake-like and scaly trunk,:j: and long * Wilhelm von Humboldt, Gesammelte Werke, bd. iv., s. 37. See also, on the different gradations of the life of nature, and on the tone of mind awakened by the landscape around, Carus, in his interesting work, Brief en ubcr die Landschaftmalerei, 1831, s. 45. t The great century of painting comprehended the works of Johann Breughel, 1569-1625; Rubens, 1577-1640; Domenichino, 1581-1641; Philippe deChampaigne, 1602-1674; Nicolas Poussin, 1594-1655 ; Gas- par Poussin (Dughet), 1613-1675 ; Claude Lorraine, 1600-1682 ; Albert Cuyp, 1606-1672; Jan Both, 1610-1650; Salvator Rosa, 1615-1673; Everdingen, 1621-1675 ; Nicolaus Berghem, 1624-1683 ; Swanevelt, 1620-1690; Ruysdael, 1635-1681; MiuderhootHobbima, Jan Wynauts, Adriaan van de Velde, 1639-1672 ; Carl Dujardin, 1644-1687. t Some strangely-fanciful representations of date palms, which have a knob in the middle of the leafy crown, are to be seen in an old pic- 90 COSMOS. servod as the representative of tropical vegetation, as, in like manner, Pinus pinea is even still very generally supposed to furnish an exclusive characteristic of the vegetable forms of Italy. The contour of high mountain chains was but little studied, and snow-covered peaks, which projected beyond the green Alpine meadows, were, at that period, still regarded by naturalists and landscape painters as inaccessible. The phys- iognomy of rocky masses seems scarcely to have excited any attempt at accurate representation, excepting where a water- fall broke in loam over the mountain side. We may here re- mark another instance of the diversity of comprehension man- ifested by a free and artistic spirit in its intimate communion with nature. Rubens, who, in his great hunting pieces, had depicted the fierce movements of wild animals with inimita- ble animation, succeeded, as the delineator of historical events, in representing, with equal truth and vividness, the form of the landscape in the waste and rocky elevated plain surround- ing the Escurial.* The delineation of natural objects included in the branch of art at present under consideration could not have gained in diversity and exactness until the geographical field of view became extended, the means of traveling in foreign countries facilitated, and the appreciation of the beauty and configura- tion of vegetable forms, and their arrangement in groups of natural families, excited. The discoveries of Columbus, Vasco de Gama, and Alvarez Cabral, in Central America, Southern Asia, and the Brazils ; the extensive trade in spices and drugs carried on by the Spaniards, Portuguese, Italians, and Flem- ings, and the establishment of botanical gardens at Pisa, Pad- ua, and Bologna, between 1544 and 1568, although not yet furnished with hot-houses properly so called, certainly made artists acquainted with many remarkable forms of exotic prod- ucts, including even some that belong to a tropical vegeta- tion. Single fruits, flowers, and branches were painted with much natural truth and grace by Johann Breughel, whose reputation had been already established before the close of the sixteenth century ; but it is not until the middle of the seven- teenth century that we meet with landscapes which reproduce the individual character of the torrid zone, as impressed upon the artist's mind by actual observation. The merit of the earliest attempt at such a mode of representation belongs prob- ably, as I find from Waagen, to the Flemish painter Franz ture of Cima da Conegliano, of the school of Belliuo (Dresden Gallery, 1835, No. 40). * Dresden Gallery, No. 917. LANDSCAPE PAINTERS OF THE SEVENTEENTH CENTURY. 91 Post, of Haarlem, who accompanied Prince Maurice of Nas- sau to Brazil, where that prince, who took great interest iiirall subjects connected with the tropical world, was Dutch stadt- holder, in the conquered Portuguese possessions, from 1637 to 1644. Post continued for many years to make studies from nature at Cape St. Augustine, in the Bay of All Saints, on the shores of the River St. Francisco, and at the lower course of the Amazon.* These studies he himself partly executed * Frauz Post, or Poost, was born at Haarlem in 1620, and died there in 1680. His brother also accompanied Count Maurice of Nassau as an architect. Of the paintings, some representing the banks of the Amazon are to be seen in the picture gallery at Schleisheim, while others are at Berlin, Hanover, and Prague. The line engravings in Barlaus, Reise des Prinzen Moritz von Nassau, and in the royal collec- tion of copper-plate prints at Berlin, evince a fine conception of nature in depicting |jpe form of the coast, the nature of the ground, and the vegetation. They represent Musaceae, Cacti, palms, different species of Ficus, with the well-known board-like excrescences at the fool of the stein, Rhizophora3, and arborescent grasses. The picturesque Bra ziliau voyage is made to terminate (plate iv.), singularly enough, with a German forest of pines which surround the castle of Dilleiiburg. The remark in the text, on the influence which the establishment of botanic gardens in Upper Italy, toward the middle of the sixteenth century, may have exercised on the knowledge of the physiognomy of tropical forms of vegetation, leads me here to draw attention to the well-founded fact that, in the thirteenth century, Albertus Magnus, who was equally energetic in promoting the Aristotelian philosophy and the pursuit of the science of nature, probably had a hot-house in the convent of the Dominicans at Cologne, This celebrated man, who was suspected of sorcery on account of his speaking machine, entertained the King of the Romans, William of Holland, on his passage through Cologne on the 6th of January, 1259, in a large space in the convent garden, where he preserved fruit-trees and plants in flower throughout the winter by maintaining a pleasant degree of heat. The account of this banquet, exaggerated into something marvelous, occurs in *he Chronica Joannis de Bcka, written in the middle of the fourteenth century (Beka et Heda de Episcopis ULtrajectinis, recogn. ab. Arn. Buchelio, 1643, p. 79 ; Jour- dain, Recherches Critiques stir V Age des Traductions d'Arigtote, 1819, p. 331 ; Buhle, Gesch. dcr Philosophic, th. v., s. 296). Although the ancients; as we find from the excavations at Pompeii, made use of panes of glass in buildings, yet nothing has been found to indicate the use of glass or hot. houses in ancient horticulture. The mode of con- ducting heat by the caldaria into baths might have led to the construc- tion of such forcing or Ifct houses, but the shortness of the Greek and Italian winters must have caused the want of artificial heat to be less felt in horticulture. The Adonis gardens (icf/irai A(5 diieclioiis 1mm one cnm iiion |M, ml o! radialion. '1'lic rational aids to waul the j'radual ,.iuenl. n! tin- M-iener ()|' tin- < 'n-mns are, Iherelnie. of Very (liflert'lit kind.-, u/ , invr-lifatioii- ml» th«- structure nl laniruai"--. . the deciphering of ancient in -e 1 1 pi i.,n- and hislnr ir.ii monuments in hieroglyphioi and am>\\ licadrd wntin:' rcater |n-il«T|inn nl inallicnialics, c.spcciall y ol t lia I povv- i-rliil anal\ In- calcnlii.s l>y \vlii('li tin- liirm nl' tin- carlli, 1.1 ic rlil) and (low of tin- MM, anil I i, I -pace air lirnuvlil within tin- cnnipaj-s ol' calrulatmn. Tn ihi-r aids inn-! In- Inrllirr adilrd III.' in. itrnal invrnlii.ns uln.-li lia\r |.ie nl' the .nniilli/i. >~t-<- l,:i*-.i-n, ln.li-,1 In- Alli-itlniiiiakunili-, lid. i., J843, a. Illll L:lll,l,l I V. In-Ill . • OU ' : '/ni/ii'tii- ( II-HL' I'll fill irti I'luiitii- |17, (' "II. " Ciuiliiilissr \idcntlir M'lcri-M .••:in h.iiilln v.-iiini ..ii Inn. I'.. mil. ii- ..', i inn quiii ulrni|ile in iimmliliilm* in\ riiiiin- till", linn ell. nil ijiii.i MI- . na ai'lui i l,,i rn , i|ii;r liiidie (ill I'eis tr/ui/.ni- el I lilidnsl. nr lull, in'} pn> HUM li.u '• lin-lm ail In I. elm, i.l,.,ei \;inlr Iln|.|,i,i, i \ :iui-[ni il.ile Auiari-unlia-, prnprie nil dillc'r (tnmln) t>\ •-ril ij'iii i|>n.l l:i|iidn -.inn el iiielMireiim e.sl, nr \el i .ill 11 In in .Mil, w.relii nrlnirliiini iliiliu dllillliiMil lei niNcliil II in iiiniifn/) inilica.->se, pusie.. ,:inim iiu^Muin liinniliui i> ill ilnilini-i //, l.nnilii), ex Hilnililudilie nspertus Iniu-lal . iniinil'ii derivntiir; ex ktimln nnstiiiliinii \ure^ rumli.t i. 'in,l. In /• I I'lie N.ui i nl name I'm l,il,,i •:, liaiU-milk; milk In. in lite Imik. : : lid. i. ,».'.';•' I--J7-I. Cum|.i I'lltt, /. Ill llie '/.: landet, l«il. < 166, mid tin- reatUw l«> t'-nl l.'iu.-r, iii l:;n,le von Atien, bd. vi., 2. •. 23i>-ii37. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 113 pendulum as a measure of time ; the barometer; the ther- mometer ; hyirrometric and electrometric apparatuses ; and the polariscope, in its application to the phenomena of colored polarization, in the light of the stars, or in luminous regions of the atmosphere. The liistory of the pliysieal eontemplation of tho univer>e. which is based, as \ve have already remarked, on a meditative consideration of natural phenomena, on the connection of »Tcat events, and on inventions which enlarge the domain ot' sen>- nons pereeption, can only IK- presented in a fragmentary and superficial manner, and only in its leading features. I Hatter myself with the hope, that the brevity of this mode of treat- ment will enable the reader the more readily to apprehend the spirit in which a picture should be sketched, whose limits it is so dulicult to define. Here, as in the picture of nature \\ Inch i> given in the tbnuer part of this work, it will bo my object to treat the subject, not with the completeness of an individ- uali/ing enumeration, but merely by the development of lead- ing ideas, that indicate some of tho paths which must be pur- sued by the physicist in his historical investigations. The knowledge of the connection of events and their causal rela tions is assumed to be possessed by the reader, and it will con- sequently be sutHeient merely to indicate these events, and de- termine the influence which they have exercised on the i_rrad- ual increase of the knowledge of nature as a whole. Com- pleteness, I must again repeat, is neither to be attained, nor is it to be regarded as the object of such an undertaking. In the announcement of the mode in which I propose treating my subject, in order to preserve for the proent work its pe- culiar character, I shall, no doubt, expose myself airain to the animadversions of those who think less of what a book contains than of that which, according to their individual views, oiurht to be tbund in it. 1 have purposely been much more circum- stantial with reference to the more ancient than the. modern portions of history. Where the sources of information are le>s copious, the difficulty of a proper combination is increased, and the opinions advanced then require to be supported by tho testimony of tacts le>s generally known. 1 would also observe that I have permitted myself to treat my subject with ine- quality, where the enumeration of individual facts ailorded the advantage of imparting greater interest to the narrative. lion of the unity of the Cosmos began in an intuitive presentiment, and with merely a tew actual ob.-.-rva- tions on isolated portions of the domain of nature, it .M.VIUS in- 114 COSMOS. cumbent that we should begin our historical representation ot the universe from some definite point of our terrestrial planet. We Avill seJect for this purpose that sea basin around which have dwelt those nations whose knowledge has formed the basis of our western civilization, which alone has made an almost uninterrupted progress. We may indicate the main streams from which Western Europe has received the elements of the cultivation and extended views of nature, but amid the diversity of these streams we are unable to trace one primitive source. A deep insight into the forces of nature and a recog- nition of the unity of the Cosmos does not appertain to a so- called primitive race : a term that has been applied, amid the alternations of historical views, sometimes to a Semitic race in Northern Chaldea — Arpaxad (the Arrapachitis of Ptolemy)* — and sometimes to a race of Indians and Iranians, in the ancient Zend, in the district surrounding the sources of the Oxus and the Jaxartes.t History, as far as it is based on human testimony, knows of no primitive race, no one prim- itive seat of civilization, and no primitive physical natural science whose glory has been dimmed by the destructive bar- barism of later ages. The historical inquirer must penetrate through many superimposed misty strata of symbolical myths beibre he can reach that solid foundation where the earliest germ of human culture has been developed in accordance with natural laws. In the dimness of antiquity, which con- stitutes, as it were, the extreme horizon of true historical knowledge, we see many luminous points, or centers of civili- zation, simultaneously blending their rays. Among these we may reckon Egypt at least five thousand years before our era.t Babylon, Nineveh, Kashmir, Iran, and also China, after * Ewald, GeschicJite des Volkes Israel, bd. i., 1843, s. 332-334; Lassen, Lid. AllerthumsJcunde, bd. i., s. 528. Compare RSdiger, in the Zeit- tchrift fur die Kunde des Morgenlandes, bd. iii., s. 4, on Chaldeans and Kurd.s, the latter of whom Strabo terms Kyrti. t Bordj, the water-shed of the Oraiuzd, neai'ly where the chain of the Thiau-schan (or Celestial Mountains}, at its western termination, abuts in veins against the Bolor (Belur-tagh), or rather intersects it, under the name of the Asferah chain, north of the highland of Pamer (Upa-Meru, or country above Meru). Compare Burnouf, Commentaire sur le Yacna, t. i., p. 239, and Addit., p. clxxxv., with Hnmboldt, Asie Centrale, t. i., p. 163 ; t. ii., p. 16, 377-390. t The principal chronological data for Egypt are as follows : " Menes, 3900 B.C. at least, and probably tolerably correct; 3430, commence- ment of the fourth dynasty, which included the pyramid builders, Che- phren-Schafra, Cheops-Chufu, and Mykerinos or Menkera ; 2200, inva- sion of the Hyksos under the twelfth dynasty, to which belongs Ame- nemha III., the builder of the original Labyrinth. A thousand years, PHYSICAL CONTEMPLATION OF THE UNIVERSE. 115 the first colony migrated from the northeastern declivity of the Kuen-lun into the lower river valley of the Hoang-ho. at least, and probably still more, must be conjectured for the gradual growth of a civilization which had been completed, and had in part begun to degenerate, at least 3430 years B.C." (Lepsius, in several letters to myself, dated March, 1846, aad therefore after his return from his memorable expedition.) Compare, also, Bunsen's Considerations on the Commencement of Universal History, which, strictly defined, is only a history of recent times, in his ingenious and learned work, .sEgyptens Stelle in der Weltgeschichte, 1845, erstes Buch, s. 11-13. Tin: historical existence and regular chronology of the Chinese go back to 2400, and even to 2700 before our era, far beyond Ju to Hoang-ty. Many literary monuments of the thirteenth century B.C. are extant, and in the twelfth century B.C. Thscheu-li records the measurement of the length of the solstitial shadow taken with such exactness by Tscheu-kung, in the town of Lo-yang, south of the Yellow River, that Laplace found that it accorded perfectly with the theory of the altera- tion of the obliquity of the ecliptic, which was only established at the close of the last century. All suspicion of a measurement of the Earth's direction derived by calculating back, falls therefore to the ground of itself. See Edouard Biot, Sur fa Constitution PolUique de la Chine au Kerne Siecle avant notre ere (1845), p. 3 and 9. The building of Tyre and of the original temple of Melkarth (the Tyrian Hercules) would, according to the account which Herodotus received from the priests (II., 44), reach back 2760 years before our era. Compare, also, Hee- ren, Ideen uber Politik und Verkehr der Volker, th. i., 2, 1824, s. 12. Simplicius calculates, from a notice transmitted by Porphyry, that the date of the earliest Babylonian astronomical observations which were known to Aristotle was 1903 years before Alexander the Great; and Ideler, who is so profound and cautious as a chronologist, considers this estimate in no way improbable. See his Handbuch der Chronologic, bd. i., s. 207 ; the Abhandlungen der Berliner Akad. auf das Jahr 1814, s. 217 ; and B6ckh, Metrol. Untersuchungcn uber die Masse des Allerthnms, 1838, s. 36. Whether safe historic ground is to be found in India earlier than 1200 B.C., according to the chronicles of Kashmeer (Radjataran- gini, trad, par Troyer), is a question still involved in obscurity ; while Megasthenes (Indica, ed. Schwanbeck, 1846, p. 50) reckons for 153 kings of the dynasty of Magadha, from Mann to Kandragupta, from sixty to sixty-four centuries, and the astronomer Aryabhatta places the beginning of his chronology 3102 B.C. (Lassen, Ind. Alterthumsk,, bd. i., s. 473-505, 507, mid 510). In order to give the numbers contained in this note a higher significance in respect to the history of human civilization, it will not be superfluous to recall the fact that the destruc- tion of Troy is placed by the Greeks 1184, by Homer 1000 or 950, and by Cadmus the Milesian, the first historical writer among the Greeks, 524 years before our era. This comparison of epochs proves at what different periods the desire for an exact record of events and enter- prises was awakened among the nations most highly susceptible of cul- ture, and we are involuntarily reminded of the exclamation which Plato, in the Timaus, puts in the mouth of the priests of Sais : " O So- lon, O Solon ! ye Greeks still remain ever children ; nowhere in Hellas is there an aged man. Your souls are ever youthful ; ye have in them no knowledge of antiquity, no ancient belief, no wisdom grown vener- able by age." 116 COSMOS. These central points involuntarily remind us of the liirgest among the sparkling stars of the firmament, these eternal suns in the regions of space, the intensity of whose brightness we certainly know, although it is only in the case of a few that we have been able to arrive at any certain knowledge regard- ing the relative distances which separate them from our planet. The hypothesis regarding the physical knowledge supposed to have been revealed to the primitive races of men — the nat- ural philosophy ascribed to savage nations, and since obscured by civilization — belongs to a sphere of science, or, rather, of be- lief, which is foreign to the object of the present work. We find this belief deeply rooted in the most ancient Indian doc- trine of Krischna.* " Truth was originally implanted in man- kind, but, having been suffered gradually to' slumber, it was finally forgotten, knowledge returning to us since that period as a recollection." We will not attempt to decide the ques- tion whether the races, which we at present term savage, are all in a condition of original wildness, or whether, as the struc- ture of their languages often allows of our conjecturing, many among them may not be tribes that have degenerated into a wild state, remaining as the scattered fragments saved from the wreck of a civilization that was early lost. A more inti- mate acquaintance with these so-called children of nature reveals no traces of that superiority of knowledge regarding terrestrial forces which a love of the marvelous has led men to ascribe to these rude nations. A vague and temn'-stricken feeling of the unity of natural forces is no doubt awakened in the breast of the savage, but such a feeling has nothing in common with the attempt to prove, by the power of thought, the connection that exists among all phenomena. True cos- mical views are the result of observation and ideal combina- tion, and of a long-continued communion with the external world ; nor are they a work of a single people, but the fruits yielded by reciprocal communication, and by a great, if not general, intercourse between different nations. As, in the considerations on the reflection of the external world on the powers of the imagination at the beginning of this section of the present work, I selected from the general history of literature examples illustrative of the expression of an animated feeling for nature, so, in the history of the con- templation of the universe, I would likewise bring forward from the general history of civilization whatever may serve to * Wilhelm von Humboldt, Uebcr fine Episode des Maha-Bharata, in his Gesammelte Werke, bd. i., s. 73. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 117 indicate the progress that has been made toward the recogni- tion of the unity of nature. Both portions — not separated ar- bitrarily, but by determined principles — have the same rela- tions to one another as the studies from which they have been borrowed. The history of the civilization of mankind corn- prises in itself the history of the fundamental powers of the human mind, and also, therefore, of the works in which these powers have been variously displayed in the different depart- ments of literature and art. In a similar manner, we recog- nize in the depth and animation of the sentiment of love for nature, which we have delineated according to its various manifestations at different epochs and among different races of meu,^active means of inducement toward a more careful observation of phenomena, and a more earnest investigation of their cosmical connection. Owing to the diversity of the streams which have in the course of ages so unequally diffused the elements of a more extended knowledge of nature over the whole earth, it will be most expedient, as we have already observed, to start in the history of the contemplation of the external world from a sin- gle group of nations, and for this object I select the one from which our present scientific cultivation, and, indeed, that of the whole of Western Europe, has originated. The mental cultivation of the Greeks and Romans must certainly be re- garded as very recent in comparison with that of the Egyp- tians, Chinese, and Indians ; but all that the Greeks and Ro- mans received from the east and south, blended with what they themselves produced and developed, has been uninter- ruptedly propagated on our European soil, notwithstanding the continual alternation of historical events, and the admix- ture of foreign immigrating races. In those regions in which a much greater degree of knowledge existed thousands of years earlier, a destructive barbarism has either wholly darkened the pre-existing enlightenment, or, where a stable and complex system of government has been preserved, together with a maintenance of ancient customs, as is the case in China, ad- vancement in science or the industrial arts has been very in considerable, while the almost total absence of a free inter- course with the rest of the world has interposed an insuperable barrier to the generalization of views. The cultivated nations of Europe, and their descendants who have been transplanted to other continents, may be said, by the gigantic extension of their maritime expeditions to the remotest seas, to be fa- miliarized with the most distant shores ; and those countries 118 COSMOS. which they do not already possess, they may threaten. Iiv the almost uninterrupted course of the knowledge transmitted to them, and in their ancient scientific nomenclature, we may trace, as the guiding points of the history of the human race, recollections of the various channels through which important inventions, or, at any rate, their germs, have been conveyed to the nations of Europe ; thus from Eastern Asia has flowed the knowledge of the direction and declination of a freely-sus- pended magnetic rod ; from Phoenicia and Egypt the knowl- edge of chemical preparations, as glass, animal and vegetable dyes, and metallic oxyds ; and from India the general use of position in determining the increased values of a few numer- ical signs. • % Since civilization has left its most ancient seat within the tropics or the sub-tropical zone, it has remained permanently settled in the portion of the earth whose northern regions are less cold than those of Asia and America under the same lati- tude. The continent of Europe may be regarded as a western peninsula of Asia, and I have already observed how much general civilization is favored by the mildness of its climate, and how much it owes to the circumstances of its variously articulated form, first noticed by Strabo ; to its position in re- spect to Africa, which extends so far into the equatorial zone, and to the prevalence of the west winds, which are warm winds in winter, owing to their passing over the surface of the ocean. The physical character of Europe has opposed fewer obstacles to the diffusion of civilization than are presented in Asia and Africa, where far-extending parallel ranges of mount- ain chains, elevated plateaux, and sandy deserts interpose al- most impassable barriers between different nations. We will therefore start in our enumeration of the principal momenta that characterize the history of the physical consid- eration of the universe from a portion of the earth which is, perhaps, more highly favored than any other, owing to its geographical position, and its constant intercourse with other countries, by means of which the cosrnical views of nations experience so marked a degree of enlargement. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 119 PRINCIPAL MOMENTA THAT HAVE INFLUENCED THE HIS- TORY OF THE PHYSICAL CONTEMPLATION OF THE UNI- VERSE. THE MEDITERRANEAN CONSIDERED AS THE STARTING-POINT FOR THE REPRESENTATION OF THE RELATIONS WHICH HAVE LAID THE FOUNDATION OF THE GRADUAL EXTENSION OF THE IDEA OF THE COSMOS.— SUCCESSION OF THIS RELATION TO THE EARLIEST CUL- TIVATION AMONG HELLENIC NATIONS. — ATTEMPTS AT DISTANT MARITIME NAVIGATION TOWARD THE NORTHEAST (BY THE ARGO- NAUTS); TOWARD THE SOUTH (TO OPHIR) ; TOWARD THE WEST (BY COL^EUS OF SAMOS). PLATO, in his Phcedo, describes the narrow limits of the Mediterranean in a manner that accords with the spirit of en- larged cosmical views.* " We, who inhabit the region extend- ing from Phasis to the Pillars of Hercules, occupy only a small portion of the earth," he writes, "where we have settled our- selves round the inner sea like ants or frogs round a swamp." This narrow basin, on the borders of. which Egyptian, Pho3- nician, and Hellenic nations flourished and attained to a high degree of civilization, is the point from which the most im- portant historical events have proceeded, no less than the col- onization of vast territories in Africa and Asia, and those maritime expeditions which have led to the discovery of the whole western hemisphere of the globe. The Mediterranean shows in its present configuration the traces of an earlier subdivision into three contiguous smaller closed basins. t The ^Egean is bounded to the south by the curved line formed by the Carian coast of Asia Minor, and the islands of Rhodes, Crete, and Cerigo, and terminating at the Pelopon- * Plato, Phesdo, p. 109, B. (Compare Herod., ii., 21.) Cleomedes supposed that the surface of the earth was depressed in the middle, in order to receive the Mediterranean (Voss, Crit. Blatter, bd. ii., 1828, 8. 144 uud 150). t I first developed this idea in my Rel. Hist, du Voyage aitx Region. Equinoxiales, t. iii., p. 236, and in the Examen Crit. de V Hist, de la Geogr. au lleme Siecle, t. i., p. 36-38. See, also, Otfried Mailer, in the Giittingische gelehrte Anzeigen, 1838, bd. i., B. 376. The most west- ern basin, which I name generally the Tyrrhenian, iueludes, according to Strabo, the Iberian, Liguriau, and Sardinian Seas. The Syrtic basin, east of Sicily, includes the Ausonian or Siculian, the Libyan, and the Ionian Seas. The southern and southwestern part of the JSgean Sea \vas called Cretic, Saronic, and Myrtoic. The remarkable passage in Aristot., De Mundo, cap. iii. (p. 393, Bekk.), refers only to the bay-like configuration of the coasts of the Mediterranean, and its effect on the ocean flowing into it. 120 COSMOS. nesus, not far from the Promontory of Malea. Further west- ward is the Ionian Sea, the Syrtic basin, in which lies Malta. The western extremity of Sicily here approaches within forty- eight geographical miles of the coast of Africa. The sudden appearance and short continuance bf the upheaved volcanic island of Ferdinandea in 1831, to the southwest of the calca- reous rocks of Sciacca, seem to indicate an effort of nature to reclose the Syrtic basin between Cape Grantola, Adv3nture Bank, examined by Captain Smyth, Pantellaria, and the Af- rican Cape Bon, and thus to divide it from the third western basin, the Tyrrhenian. This last sea receives the ocean which enters the Pillars of Hercules from the west, and sur- rounds Sardinia, the Balearic Islands, and the small volcanic group of the Spanish Columbrataj. This triple constriction of the Mediterranean has exercised a great influence on the earliest limitations, and the subse- quent extension of Phoenician and Greek voyages of discovery. The latter were long limited to the ^Egean and Syrtic Seas. In the Homeric times the continent of Italy was still an " un- known land." The Phocseans opened the Tyrrhenian basin west of Sicily, and Tartessian mariners reached the Pillars of Hercules. It must not be forgotten that Carthage was founded at the boundary of the Tyrrhenian and Syrtic basins. The physical configuration of the coast-line influenced the course of events, the direction of nautical undertakings, and the changes in the dominion of the sea ; and the latter reacted again on the enlargement of the sphere of ideas. The northern shore of the Mediterranean possesses the ad- vantage of being more richly and variously articulated than the southern or Libyan shore, and this was, according to Strabo, noticed already by Eratosthenes.* Here we find three peninsulas, the Iberian, the Italian, and the Hellenic, which, owing to their various and deeply-indented contour, form, together with the neighboring islands and the opposite * Humboldt, Asie Cenlrale, t. i., p. 67. The two remarkable pas- sages of Strabo are as follows: "Eratosthenes enumerates three, and Polybius five points of land in which Europe terminates. Tho first- mentioned of these writers names the projecting point which extends to the Pillars of Hercules, on which Iberia is situated ; next, that which terminates at the Sicilian Straits, to which Italy belongs ; and, thirdly, that which extends to Malea, and composes all the nations between the Adriatic, the Euxiue, and the Tanais" (lib. ii., p. 109). " We be- gin with Europe because it is of irregular form, and is the quarter most favorable to the mental and social ennoblement of men. It is habitable in all parts except some districts near the Tanais, which are not peopled on account of the cold" (lib. ii., p. 126). ?HYSICAL CONTEMPLATION OF THE UNIVERSE. iiil coasts, many straits and isthmuses. Such a configuration of continents and of islands that have been partly severed and partly upheaved by volcanic agency in rows or in far project- ing fissures, early led to geognostic views regarding eruptions, terrestrial revolutions, and outpourings of the swollen higher seas into those below them. The Euxine, the Dardanelles, the Straits of Gades, arid the Mediterranean, with its numer- ous islands, were well fitted to draw attention to such a sys- tem of sluices. The Orphic Argonaut, who probably lived in Christian times, has interwoven old mythical narrations in his composition. He sings of the division of the ancient Lyktonia into separate islands, " when the dark-haired Poseidon, in an- ger with Father Kroniou, struck Lyktonia with the golden trident." Similar fancies, "which may often certainly have sprung from an imperfect knowledge of geographical relations, were frequently elaborated in the erudite Alexandrian school, which was so partial to every thing connected with antiquity. Whether the myth of the breaking up of Atlantis be a -vague and western reflection of that of Lyktonia, as I have else- where shown to be probable, or whether, according to Otfried Midler, " the destruction of Lyktonia (Leukonia) refers to the Samothracian legend of a great flood which changed the form of that district,"* is a question that it is unnecessary here to decide. * Ukert, Geogr. der Griecken und Romer, th. i., abth. 2, s. 345-348, aud th. ii.,abth. 1,8. 194; Johaunes v.Miiller, Werke, bd. i., s. 38; Hum- boldt, Examen Critique, t. i., p. 112 and 171 ; Otfried Miiller, Minyer, s. 64 ; and the latter, again, in a too favorable critique of my memoir ou the MyMsche Geographic der Griecken, (Gott. gelehrtc Anzeigen, 1838). I expressed myself as follows: "In raising questions which are of so great importance with respect to philological studies, I can not wholly pass over all mention of that which belongs less to the de- scription of the actual world than to the cycle of mythical geography. It is the same with space as with time. History can not be treated from a philosophical point of view, if the heroic ages be wholly lost sight of. National myths, when blended with history and geography, caa not be regarded as appertaining wholly to the domain of the ideal world. Although vagueness is one of its distinctive attributes, and sym- bols cover reality by a more or less thick vail, myths, when intimately connected together, nevertheless reveal the ancient source from which the earliest glimpses of cosmography and physical science have been derived. The facts recorded in primitive history aud geography are not mere ingenious fables, but rather the reflection of the opinion gen- erally admitted regarding the actual world." The great investigator of antiquity (whose opinion is so favorable to me, and whose early death in the land of Greece, on which he had bestowed such profound and varied research, has been universally lamented) considered, ou the contrary, that " the chief part of the poetic idea of the earth, as it oc- VOL. II.— F 122 COSMOS. But that which, as has already been frequently remarked, has rendered the geographical position of the Mediterranean most beneficial in its influence on the intercourse of nations, is the proximity of the eastern continent, where it projects into the peninsula of Asia Minor;. the number of islands in the ^Egean Sea, which have served as a means for facilitating the spread of civilization ;* and the fissure between Arabia, Egypt, and Abyssinia, through which the great Indian Ocean penetrates under the name ol the Arabian Gulf or the Red Sea, and which is separated by a narrow isthmus from the Delta of the Nile and the southeastern coasts of the Mediter- ranean. By means of all these geographical relations, the in- fluence of the sea as a connecting^ element was speedily man- ifested in the growing power of the Phoenicians, and subse- quently in that of the Hellenic nations, and in the rapid ex- tension of the sphere of general ideas. Civilization, in its early seats in Egypt, on the Euphrates, and the Tigris, in Indian Pentapotamia and China, had been limited to lands rich in navigable rivers ; the case was different, however, in Phosnicia and Hellas. The active life of the Greeks, espe- cially of the Ionian race, and their early predilection for mar- itime expeditions, found a rich field for its development in the remarkable configuration of the Mediterranean, and in its rel- ative position to the oceans situated to the south and west. curs in Greek poetry, is by no means to be ascribed to actual experi- ence, which may have been invested, from credulity and love of the marvelous, with u fabulous character, as has been conjectured especial- ly with respect to the Phoenician maritime legends, but rather that it was to be traced to the roots of the images which lie in certain ideal presuppositions and requirements of the feelings, on which a true gw- graphical knowledge has only gradually begun to work. From this tact there has often resulted the interesting phenomenon that purely sub- jective creations of a fancy guided by certain ideas become almost im- perceptibly blended with actual countries and well-known objects of scientific geography. From these considerations, it may be inferred that all genuine or artificially mythical pictures of the imagination be- long, in their proper ground-work, to an ideal world, and have no orig- inal connection with the actual extension of the knowledge of the earth, or of navigation beyond the Pillars of Hercules." The opinion ex- pressed by me in the French work agreed more fully with the earlier views of Otfried Mllller, for, in the Prolegomenon z« einer u-issenschaft- lichen Mythologie, s. 68 und 109, he said very distinctly that, " in myth- ical narratives of that which is done and that which is imagined, the real and the ideal are most closely connected together." See, also, on the Atlantis and Lyktonia, Martin, Etudes sur le Timic de Platan, t. i. p. 293-326. * Naxos, by Ernst Curtius, 1846, s. 11; Droysen, Geschichte der Bit dung des Hellenistischen Staatensyslems, 1843, s. 4-9. PHYSICAL CONTEMPLATION OF THK UNIVERSE. 123 "•Tie existence of the Arabian Gulf as the result of tho ir- »iytion of the Indian Ocean through the Straits of Bab-el- Mandeb belongs to a series of great physical phenomena, which could alone have been revealed to us by modern geog- nosy. The European continent has its main axis directed from northeast to southwest ; but almost at right angles to this direction there is a system of fissures, which have given occasion partly to a penetration of sea-water, and partly to the elevation of parallel mountain chains. This inverse line of strike, directed from the southeast to the northwest, is dis- cernible from the Indian Ocean to the efflux of the Elbe in Northern Germany ; in the Red Sea, the southern part of which is inclosed on both sides by volcanic rocks ; in the Per- sian Gulf, with the deep valleys of the double streams of the Euphrates and the Tigris ; in the Zagros chain in Luristan ; in the mountain chains of Hellas, and in the neighboring isl- ands of the Archipelago ; and, lastly, in the Adriatic Sea, and the Dalmatian calcareous Alps. The intersection* of these two systems of geodetic lines directed from N.E. to S.W., and from S.E. to N.W. (the latter of which I consider to be the more recent of the two), and whose cause must undoubt- edly be traced to disturbances in the interior of our planet, has exercised the most important influence on the destiny of man- kind, and in facilitating intercourse among different nations. This relative position, and the unequal degrees of heat experi- enced by Eastern Africa, Arabia, and the peninsula of West ern India at different periods of the year, occasion a regular alternation of currents of air (monsoons), favoring navigation to the Myrrhifera Regio of the Adramites in Southern Arabia, to the Persian Gulf, India, and Ceylon ; for, at the season of the year (from April and May to October) when north winds are prevailing in the Red Sea, the southwest monsoon is blowing from Eastern Africa to the coast of Malabar, while the northeast monsoon (from October to April), which favors the return passage, corresponds with the period of the- south winds between the Straits of Bab-el-Mandeb and the Isthmus of Suez. After having sketched that portion of the earth to which foreign elements of civilization arid geographical knowledge might have been conveyed to the Greeks from so many different directions, we will first turn to the consideration of those na- tions inhabiting the coasts of the Mediterranean who enjoyed * Leopold von Buch, Ueber die Geognoslischen Systeme von Deutsch- land, s. xi. ; Humboldt, Asie Centrale, t. i., p. 284-286. Iii4 COSMOS. an early and distinguished degree of civilization, viz., the Egyptians, the Phoenicians, with their north and west African colonies, and the Etrurians. Immigration and commercial intercourse have here exercised the most powerful influence. The more our historical horizon has been extended in modern times by the discovery of monuments and inscriptions, as well as by philosophical investigation of languages, the more varied does the influence appear which the Greeks in the earliest ages experienced from Lycia and the district surrounding the Euphrates, and from the Phrygians allied to Thracian races. In the Valley of the Nile, which plays so conspicuous a part in the history of mankind, " there are well-authenticated car- touches of the kings as far back as the beginning of the fourth dynasty of Manetho, in which are included the builders of the Pyramids of Giseh (Chephren or Schafra, Cheops-Chufu, and Menkera or Mencheres)." I here avail myself of the account of the most recent investigations of Lepsius,* whose expedi- tion has resulted in throwing much important light on the whole of antiquity. " The dynasty of Manetho began more than thirty-four centuries before our Christian era, and twenty- three centuries before the Doric immigration of the Heraclids into the Peloponnesus. t The great stone pyramids of Daschur, somewhat to the south of Giseh and Sakara, are considered by Lepsius to be the work of the third dynasty. Sculptural in- scriptions have been discovered on the blocks of which they are composed, but as yet no names of kings. The last dynasty of the ancient kingdom, which terminated at the invasion of the Hyksos, and probably 1200 years before Homer, was the twelfth of Manetho, and the one to which belonged Ame- nemha III., the prince who caused the original labyrinth to be constructed, and who formed Lake Mceris artificially by means of excavations and large dikes of earth running north and west. After the expulsion of the Hyksos, the new king- dom began under the eighteenth dynasty (1600 years B.C.). Rameses Miamoun the Great (Rameses II.) was the second ruler of the nineteenth dynasty. The sculptured delineations which perpetuate his victories were explained to Germanicus All that relates to Egyptian chronology and history, and which is distinguished in the text by marks of quotation, is based on manuscript communications which I received from my friend Professor Lepsius, in March, 1846. t I place the Doric immigration into the Peloponnesus 328 years before the first Olympiad, agreeing in this respect with Otfried Milller (Doricr, abth. ii., s. 436). PHYSICAL CONTEMPLATION OF THE UNIVERSE. 125 by the priests of Thebes.* He is noticed by Herodotus undei the name of Sesostris, which is probably owing to a confusion with the almost equally victorious and powerful conqueror Seti (Setos), who was the father of Rameses II." I have deemed it necessary to mention these few points of chronology, in order that where we meet with solid historical ground, we may pause to determine the relative ages of great events in Egypt, Phoanicia, and Greece. As I have already briefly described the geographical relations of the Mediterra- nean, I would now also call attention to the number of cen- turies that intervened between the epoch of human civilization in the Valley of the Nile and its subsequent transmission to Greece ; for, without such simultaneous reference to space and time, it would be impossible, from the nature of our mental faculties, to form to ourselves any clear and satisfactory pict- ure of history. Civilization, which was early awakened and arbitrarily modeled in the Valley of the Nile, owing to the mental re- quirements of the people, the peculiar physical character of the country, and its hierarchical and political institutions, ex- cited there, as in every other portion of the earth, an impulse toward increased intercourse with other nations, and a tend- ency to undertake distant expeditions and establish colonies. But the records preserved to us by history and monumental representations testify only to. transitory conquests on land, and to few extensive voyages of the Egyptians themselves. This anciently and highly civilized race appears to have exercised a less permanent influence on foreigners than many other smaller nations less stationary in their habits. The national cultivation.of the Egyptians, which, from the long course of its development, was more favorable to masses than to indi- viduals, appears isolated in space, and has, on that account, probably remained devoid of any beneficial result for the ex- tension of cosmical views. Rameses Miamoun (who lived from 1388 to 1322 B.C., and therefore 600 years before the first Olympiad of Coroebus) undertook distant expeditions, having, according to the testimony of Herodotus, penetrated into Ethi- opia (where Lepsius believed that he found his most southern architectural works at Mount Barkal) through Palestinian Syria, and crossed from Asia Minor to Europe, through the * Tac., AnnaL, ii., 59. In the Papyrus of Sallier (Campagnes de S(»ottris) Champollion found the names of the Javani or louni, and that of the Luki (lonians and Lycians ?). See Bunsen, ^Egypten, buch. i., a. 60. 126 MOS. lands of the Scythians and Thracians, to Colchis and the River Phasis, where those of his soldiers who were weary of their wanderings remained as settlers. Kameses was also the first, according to the priests, " who, by means of his long ships, subjected to his dominion the people who inhabited the coasts of the Erythrean Sea. After this achievement, he continued his course until he came to a sea which was not navigable, owing to its shallowness."* Diodorus expressly says that Se- sostris (Rameses the Great) penetrated into India beyond the Ganges, and that he brought captives back with him from Babylon. " The only certain fact \vith reference to Egyptian navigation is, that, from the earliest ages, not only the Nile, but the Arabian Gulf, was navigated. The celebrated cop- per mines near Wadi-Magaha, on the peninsula of Sinai, were worked as early as the fourth dynasty, under Cheops-Chufu. The sculptural inscriptions of Hamamat on the Cosseir road, which connected the Valley of the Nile with the western coasts of the Red Sea, go back as far as the sixth dynasty. Attempts were made under Rameses the Greatt to form the * Herod., ii., 102 aud 103; Diod. Sic., i., 55 aud 56. Of the memo- rial pillars (arrj/.ai) which Rameses Miamoun set up as tokens of victory in the countries through which he passed, Herodotus expressly names three (ii., 106): ''one in Palestinian Syria, and two in Ionia, on the road from the Ephesian territory to Phocaea, and from Sardls to Smyr- na," A rock inscription, in which the name of Rameses is frequently met with, has been found near the Lycus iu Syria, not far from Beirut (Berytus), as well as another ruder one in the Valley of Karabel, near Nympliio, aud, according to Lepsius, on the road from the Ephesiau territory to Phocaea. Lepsius, in the Ann. dell' Institute Archeol., vol. x., 1838, p. 12; and in his letter from Smyrna, Dec., 1845, published in the Archdologische Zeitung, Mai, 1846, No. 41, s. 271-280. Kiepert, in the same periodical, 1843, No. 3, s. 35. Whether, as»Heeren be- lieves (see in his Geschickte der Staaten des Alterlhnms, 1828, s. 76), the great conqueror penetrated as far as Persia and Western India, " as Western Asia did not then contain any great empire" (the building of Assyrian Nineveh is placed only 1230 B.C.), is a question that will un- doubtedly soon be settled from the rapidly advancing discoveries now made in archreology and phonetic languages. Strabo (lib. svi., p. 760) speaks of a memorial pillar of Sesostris near the Strait of Deire, now known as Bab-el-Maudeb. It is, moreover, also very probable, that even in " the Old Kingdom," above 900 years before Rameses Miamoun, Egyptian kings may have undertaken similar military expeditions into Asia. It was under Setos II., the Pharaoh belonging to the nineteenth dynasty, and the second successor of the great Rameses Miamoun, that Moses went out of Egypt, and this, according to the researches of Lep- sius, was about 1300 years before our era. t According to Aristotle, Strabo, and Pliny, but not according to Herodotus. See Letronne, in the Revne des deiix Mondes, 1841, t. xrvii., p. 219 ; and Droysen, Bildvng des Hellenist. Staatenty stems, s. 735. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 127 eanal from Suez, probably for the purpose of facilitating in- tercourse with the land of the Arabian copper mines."' More considerable maritime expeditions, as, for instance, the fre- quently contested, but not, I think, improbable* circumnavi- gation of Africa under Xeku II. (611-595 B.C.), were con- fided to Phffinician vessels. About the same period or a little earlier, under Neku's father, Psammitich (Psemetek), and somewhat later, after the termination of the civil war under Amasis (Aahmes), Greek mercenaries, by their settlement at Naucratia, laid the foundation of a permanent foreign com- merce, and by the admission of new elements, opened the way for the gradual penetration of Hellenism into Lower Egypt. Thus was introduced a germ of mental freedom and of greater independence of local influences — a germ which was rapidly * To the important opinions of Rencell, Heeren, and Sprengel, who are inclined to believe in the reality of the circumnavigation of Libya, we must now add that of a most profound philologist, Etienne Quatne- mere (Ifemoires de V Acad. des Inscriptions, t. xv., Part ii., 1845, p. 380- 388). The most convincing argument for the truth of the report of Herodotns (iv., 42) appears to me to be the observation which seems to him so incredible, viz., " that the mariners who sailed round Libya (from east to west) had the sun on their right hand." In the Mediter- ranean, in sailing from" east to west, from Tyre to Gadeira, the sun at noon was seen to the left only. A knowledge of the possibility of such a navigation must have existed in Egypt previous to the time of Neka II. (Nechos), as Herodotus makes him distinctly command the Phoeni- cians '• to return to Egyjpt through the passage of the Pillars of Her- cules." It is singular that Strabo, who (lib. ii., p. 98) discusses at such length the attempted circumnavigation of Eudoxns of Cyzicus under Cleopatra, and mentions fragments of a ship from Gadeira which were found on the Ethiopian (eastern) shore, considers the accounts given of the circumnavigations actually accomplished as Bergaic fables (lib. ii., p. 100) ; but he does not deny the possibility of the circumnavigation itself (lib. i., p. 38), and declares that from the east to the west there is but little that remains to its completion (lib. i., p. 4). Strabo by no means agreed to the extraordinary isthmus hypothesis of Hipparchus and Marinus of Tyre, according to which Eastern Africa is joined to the southeast end of Asia, and the Indian Ocean converted into a Med- iterranean Sea. (Humboldt. Ex amen Crii. de FHitt. de la Geogra- phic, t. i., p. 139-142, 145, 161, and 229 ; t. ii., p. 370-373). Strabo quotes Herodotus, but does not name Xechos, whose expedition he confounds with one sent by Darius round Southern Persia and Arabia (Herod., iv., 44). Gosselin even proposed, somewhat too boldly, to change the reading from Darius to Nechos. A counterpart for the horse's head of the ship of Gadeira, which Eudoxus is said to have ex- hibited in a market-place in Egypt, occurs in the remains of a ship of the Red Sfea. which was brought to the coast of Crete by westerly cur- rents, according to the acconnt of a very trustworthy Arabian historian (Masndi. in the Morudj-al-dzeheb, Quatremere, p. 389, and Reinand Relation des Voyage* dans FInde, 1845. t. i.. p. xvi., andt. ii., p. 46). 128 QOSMOS. and powerfully developed during the per.od of the new cos- mica! views that succeeded the Macedonian conquest. The opening of the Egyptian ports under Psammitich is an event of very great importance, as the country up to that period, at least at its northern extremity, had for a long time been com- pletely closed to strangers, as Japan is at the present day.* In our enumeration of the non-Hellenic civilized nations v/ho dwelt around the basin of the Mediterranean — the most ancient seat and the starting point of our mental cultivation — we must rank the Phoanieians next to the Egyptians. This race is to be regarded as the most active in maintaining inter- course between the nations from the Indian Ocean to the west and north of the Old Continent. Although circumscribed io many spheres of mental cultivation, and less familiar with the fine arts than with mechanics, arid not endowed with the grand form of creative genius common to the more highly-gifted in habitants of the Valley of the Nile, the Phoenicians, as an ad- venturous and commercial race, and especially by the estab- lishment of colonies (one of which far surpassed the parent city in political power), exerted an influence on the course of ideas, and on the diversity and number of cosmieal views> earlier than all the other nations inhabiting the coasts of the Mediterranean. The Phoenicians made use of Babylonian weights and measures,! and, at least since the Persian domin- ion, employed stamped metallic coinage as a monetary curren- cy, which, strangely enough, was not kcown in the artificial- ly-arranged political institutions of the highly-cultivated Egyp- tians. But that by which the Phoenicians contributed most powerfully to the civilization of the nations with which they came in contact was the general spread of alphabetical writ- ing, which they had themselves employed for a long period. Although the whole mythical relation of the colony of Cadmus in Boeotia remains buried in obscurity, it is not the less certain that the Hellenes obtained the alphabetical characters long known as PhxEnician symbols by means of the commercial in- * Diod., lib. i., cap. 67, 10; Herod., ii., 154, 178, and 182. On the probability of the existence of intercourse between Egypt and Greece, before the time of Psammetichus, see the ingenious observations of Ludwig Ross, in Hellenika, where he expresses himself as follows, bd. i., 1846, s. v. and x. " In the times immediately preceding Psammeti- chus, there was in both countries a period of internal disturbance, which must necessarily have brought about a diminution and partial interrup tiou of intercourse." t B6ckh, Meter ologische Untersuchungen uber Gewichte, Munsfutn vnd Masse des AUerthvms in. ihrem Zusammenhang, 1838, s. 12 uud273 PHYSICAL CONTEMPLATION OF THE UNIVERSE. 129 tercourse subsisting between the lonians and the Phoenicians.4* According to the views which, since Champollitn's great dis- covery, have been generally adopted regarding the earlier con- dition of tne development of alphabetical writing, the Phoeni- cian as well as the Semitic characters are to be regarded as a phonetic alphabet, that has originated from pictorial writing, and as one in which the ideal signification of the symbols is wholly disregarded, and the characters are considered as mere signs of sounds. Such a phonetic alphabet was, from its very nature and fundamental character, syllabic, and perfectly able to satisfy all requirements of a graphical representation of the phonetic system of a language. " As the Semitic written characters," says Lepsius, in his treatise on alphabets, " pass- ed into Europe to Indo-Germanic nations, who showed through- out a much stronger tendency to define strictly between vowels and consonants, and were by that means led to ascribe a high- er significance to the vowels in their languages, important and lasting modifications were effected in these syllabic alphabets."! The endeavor to do away with syllabic characters was very strikingly manifested among the Greeks. The transmission of Phoenician signs not only facilitated commercial intercourse among the races inhabiting almost all the coasts of the Med- iterranean, and even the northwest coast of Africa, by form- ing a bond of union that embraced many civilized nations, but these alphabetical characters, when generalized by their graphical flexibility, were destined to be attended by even higher results. They became the means of conveying, as an imperishable treasure, to the latest posterity, those noble fruits developed by the Hellenic races in the different departments of the intellect, the feelings, and the inquiring and creative faculties of the imagination. The share taken by the Phoenicians in increasing the ele- ments of cosmical contemplation was not, however, limited to the excitement of indirect inducements, for they widened the domain of knowledge in several directions by independent inventions of their own. A state of industrial prosperity, based on an extensive maritime commerce, and on the enterprise manifested at Sidon in the manufacture of white and colored * See the passages collected in Otfried Mttller's Minyer, B. 115, and in his Dorier, abth. i., s. 129; Frariz, Elementa Epigraphices Graces, 1840, p. 13, 32, and 34. t Lepsius, in his memoir, Ueber die Anordnung *und Verwandtschaft des Semitischen, Indischen, Alt-Persischen, Alt-sEgyplischen und sEthio- pigchen Alphabets, 1836, s. 23, 28, und 57 ; Gesfiuius, Scriptures Phce- nicice Monumenta, 1837, p. 17. F 2 130 COSMOS. glass-wares, tissues, and purple dyes, necessarily led to ad- vancement in mathematical and chemical knowledge, and more particularly in the technical arts. " The Sidonians," writes Strabo, " are described as industrious inquirers in as- tronomy, as well as in the science of numbers, to which they have been led by their skill in arithmetical calculation, and in navigating their vessels by night, both of which are indis- pensable to commerce and maritime intercourse."* In order to give some idea of the extent of the globe opened by the navigation and caravan trade of the Phosnicians, we will mention the colonies in the Euxine, on the Bithynian shore (Pronectus and Bithynium), which were probably settled at a very early age ; the Cyclades, and several islands of the ^Egean Sea, first known at the time of the Homeric bard ; the south of Spain, rich in silver (Tartessus and Gades) ; the north of Africa, west of the Lesser Syrtis (Utica, Hadrumetum, and Carthage) ; the tin and amber lands of the north of Europe ;t * Strabo, lib. xvi., p. 757. t The locality of the " land of tin" (Britain and the Scilly Islands) is more easily determined than that of the " amber coast ;" for it appears very improbable that the old Greek denomination KaooiTepof, which was already in use in the Homeric times, is to be derived from a mountain in the southwest of Spain, called Mount Cassius, celebrated for its tin ore, and which Avienus, who was well acquainted with the country, placed between Gaddir and the mouth of a small southern Iberus (Ukert, Geogr. der Griechen iind Romer, theil ii., abth. i., s. 479). Kassiteros is the ancient Indian Sanscrit word kastira. Dun in Ice- landic ; zinn in German ; tin in English and Danish ; and tenn in Swed- ish, are rendered, in the Malay and Javanese language, by timah; a similarity of sound which calls to mind that of the old German word gles- sum (the name applied to transparent amber), with the modern German glas, glass. The names of wares and articles of commerce pass from one nation to another, and into the most different families of languages. Thiough the intercourse which the Phoenicians maintained with the eastern coast of India, by means of their factories in the Persian Gulf, the Sanscrit word kastira, which expressed so useful a product of Further India, and still exists among the old Aramaic idioms in the Arabian word kasdir, may have become known to the Greeks even before Albion and the British Cassiterides had been visited (Aug. VVilh. v. Schlegel, in the Indische Bibliothek, bd. ii., s. 393; Benfey, Indim, s. 307; Pott, Etymol. Forschungen, th. ii., s. 414 ; Lassen, Indische Al- terthumskunde, bd. i., s. 239). A name often becomes a historical mon- ument, and the etymological analysis of languages, however it may be derided, is attended by valuable results. The ancients were also ac- quainted with the existence of tin — one of the rarest metals — in the country of the Artabri and the Callaici, in the northwest part of the Tberian continent (Strabo, lib. iii., p. 147 ; Plin., xxxiv., c. 16), which was nearer of access than the Cassiterides ((Estrymnidcs of Avienus), from the Mediterranean. When, before embarking for the Canaries, I was in Galicia in 1799, mining operations, althou-gh of very inferior PHYSICAL CONTEMPLATION OF THE UNIVERSE. 131 aAd two commercial factories in the Persian Gulf* (the Ba- harian islands, Tylos and Aradus). The amber trade, which was probably directed first to the west Cimbrian shores,! and subsequently to the land of the nature, were still carried on iu the granitic mountains (see my Rel. Hist., t. i., p. 51 and 53). The occurrence of tin is of some geognostic im- portance, on account of the former connection of Galicia, the peninsula of Brittany, and Cornwall. * Etienne Quatremere, op. cit., p. 363-370. t The opinion early expressed (see Heinzen's Neue Kielisches Maga- zin, th. ii., 1787, s. 339; Spreugel, Gesch. der Geogr. Entdeckungen, 1792, s. 51; Voss, Krit. Blatter, bd. ii., s. 392-403) that amber was brought by sea at first only from the west Cimbrian coast, and that it reached the Mediterranean chiefly by land, being brought across the in- tervening countries by means of inland barter, continues to gain in va- lidity. The most thorough and acute investigation of this subject is contained in Ukert's memoir Ueber das Elcctrum, iu Die Zcitschrift fur Alterthumswissenschaft, Jahr 1838, No. 52-55, s. 425-452. (Compare with it the same author's Geographic der Griechen und Homer, th. ii., abth. 2, 1832, s. 25-36; th. iii., i., 1843, s. 86, 175, 182, 320, und 349.) The Massiliaus, who, under Pytheas, advanced, according to Heeren, after the Phoenicians, as far as the Baltic, hardly penetrated beyond the mouths of the Weser and the Elbe. Pliny (iv., 16) placed the amber islands (Gle.ssaria, also called Austrania) decidedly west of the Cim- brian promontory, in the German Sea; and the connection with the ex- pedition of Germauicus sufficiently teaches us that the island signified is not in the Baltic. The great effect of the ebb and flood tides in the estuaries which throw up amber, where, according to the expression of Servius, " mare vicissim turn accedit, turn recedit," applies to the coasts between the Helder and the Cimbrian Peninsula, but not to the Baltic, in which the island of Baltia is placed by Timaeus (Plin., xxxvii., 2). Abalus, a day's journey from an ajstuariurn, can not, therefore, be the Kurish Nehrung. See, also, on the voyage of Pytheas to the west shores of Jutland, and on the amber trade along the whole coast of Skage as far as the Netherlands, Werlauff, Bidrag til den Nordiske Ravhandels Historic (Kopenh., 1835). In Tacitus, and not in Pliny, we find the first acquaintance with the glessum of the shores of the Baltic, in the land of the jEstui (^Estnorum gentium) and of the Venedi, concerning whom the great philologist ShatFarik (Slawische Alterthumer, th. i., s. 151-165) is uncertain whether they were Slaves or Germani. The more active direct connection with the Samland coast of the Baltic, and with the Esthoniaus, by means of the over-land route through Pannonia, by Carnuntum, which was first followed by a Roman knight under Nero, appears to me to have belonged to the later times of the Roman Cinsars (Voigt, Gesch. Preussen's, bd. i., s. 85). The relations between the Prussian coasts and the Greek colonies on the Black Sea are proved by fine coins, struck probably before the eighty-fifth Olympiad, %vhich have been recently found in the Netz district (Lewezow, in the Ab- handl. der Berl. Akad. der Wiss. aus dem Jahr 1833, s. 181-224). The electron, the sun-stone of the very ancient mythus of the Eridanus (Plin.. xxxvii., cap. 2), the amber stranded or buried on the coast, was, no doubt, frequently brought to the south, both by land and by sea, from very different districts. The " amber which was found buried at two places 132 COSMOS. the Baltic, owed its origin to the daring perseverance of Phoenician coasting traders. Its subsequent extension af- fords a remarkable example in the history of the contempla- tion of the universe, of the influence which may be exercised on the establishment of international intercourse, and oti the extension of the knowledge of large tracts of land, by a predi- lection for even a single product. In the same manner as the Phoesan Massilians conveyed British tin through the whole extent of Gaul to the shores of the Rhone, amber passed from people to people through Germany and the territory of the Celts, on both sides of the Alps, to the Padus, and through Pannonia to the Borysthenes. This inland trade thus first connected the inhabitants of the coasts of the North Sea with those living on the shores of the Adriatic and the Euxine. The Phreniciaris of Carthage, and probably those inhabit- ing the cities of Tartessus and Gades, which had been colon- ized two hundred years earlier, visited a considerable portion of the northwest coast of Africa, even beyond Cape Bojador, although the Chretes of Hanno is neither the Chremetes of the Meteorologica of Aristotle, nor yet our Gambia.* Here were situated the numerous Tyrian cities, whose numbers were estimated by Strabo at 300, which were destroyed by Pharu- siaris and Nigritians. Among these was Cerne (Dicuil's Gau- lea according to Letronne), the principal station for ships, as well as the chief emporium of the colonies on the coast. The Canary Islands and the Azores (which latter were regarded by Don Fernando, the son of Columbus, as the Cassiterides in Scythia was, in part, very dark colored." Amber is still collected near Kaltschedansk, not far from Kamensk, on the Ural ; and we have obtained at Katharinenburg fragments imbedded in lignite. See G. Rose, Rcise nach dem Ural, bd. i., s. 481; and Sir Roderic Murchison, in the Geology of Russia, vol. i., p. 366. The petrified wood which frequently surrounds the amber had early attracted the attention of the ancients. This resin, which was, at that time, regarded as so precious a product, was ascribed either to the black poplar (according to the Chian Scymnus, v. 396, p. 367, Letronne), or to a tree of the cedar or pine genus (according to Mithridates, in Plin., xxxvii., cap. 2 and 3). The recent admirable investigations of Prof. Goppert, at Breslau, have shown that the conjecture of the Roman collector was the more correct. Respecting the petrified amber-tree (Pinites succifer) belonging to an extinct vegetation, see Berendt, Organische Reste im Bernstein, bd. i., abth. 1, 1845, s. 89. * On the Chremetes, see Aristot., Meteor., lib. i., p. 350 (Bekk.); and on the most southern points of whicli Hanno makes mention in his ship's journal, see my Rel. Hist., t. i., p. 172; and Examen Crit. de la G6og., t. i., p. 39, 180, and 288; t. iii., p. 135. Gosselin. Reche.rches sur la G6og. System, des Anciens, t. i., p. 94 and 98; Ukert, th. i., 1, s. 6] -66 PHYSICAL CONTEMPLATION OF THE UNIVERSE. 133 discovered by the Carthaginians), and the Orkneys, Faroe Isl- ands, and Iceland, became the respective western and north- ern intermediate stations for passing to the New Continent They indicate the two directions by which the European por- tion of the human race first became acquainted with the na- tives of North and Central America. This consideration give? a great, and, I might almost say, a cosmical importance to the question whether and how early the Phoenicians of the mother country, or those of the Iberian and African settlements (Ga- deira, Carthage, and Cerne), were acquainted with Porto Santo Madeira, and the Canary Islands. In a long series of events, we willingly seek to trace the first and guiding link of the chain. It is probable that fully 2000 years elapsed from the foundation of Tartessus and Utica by Phoenicians, to the dis- covery of America by the northern course, that is to say, to Eric Randau's voyage to Greenland, which was followed by voyages to North Carolina ; and that 2500 years intervened before Christopher Columbus, starting from the old Phoenician settlement of Gadeira, made the passage by the southwest route.* In accordance with the requirements for the generalization of ideas demanded by the present work, I have considered the discovery of a group of islands lying only 168 miles from the African shore as the first member of a long series of similarly- directed efforts, but I have made no allusion to the Elysium, the Islands of the Blessed, fabled by the poetic visions of fancy, as situated on the confines of the earth, in an ocean warmed by the rays of the near setting sun. All the enjoy- ments of life and the choicest products of nature were sup- posed to be placed at the remotest distance of the terrestrial globe. t The ideal land — the geographical myth of the Elys- ion — was removed further to the west, even beyond the Pil- lars of Hercules, as the knowledge of the Mediterranean was extended" among the Hellenic races. True cosmical knowl- edge, and the earliest discoveries of the Phoenicians, regard- * Strabo, lib. xvii., p. 826. The destruction of Phoenician colonies by Nigritiaus (lib. ii., p. 131) appears to indicate a very southern locality; more so, perhaps, than the crocodiles and elephants mentioned by Han- no, since both these were certainly, at one period, found north of the desert of Sahara, in Maurusia, and in the whole western Atlas country, as is proved from Strabo, lib. xvii., p. 827 ; jElian., De Nat. Anim., vii., 2 ; Pliu., v., 1, and from many occurrences in the wars between Rome and Carthage. See, on this important subject, referring to the geogra- phy of animals, Cuvier, Ossemens Fossiles, 2 ed., t. i., p. 74, and Qua- tremere, op. cit., p. 391-394. t Herod., iii., 106. 134 COSMOS. ing whose precise period no certain tidings have come down to us, did not probably give rise to this myth of the " Islands of the Blessed," the application to which was made subse- quently. Geographical discovery has merely embodied a phan- tom of the imagination, to which it served as a substratum. Laler writers (as an unknown compiler of the Collection of Wonderfid Relations ascribed to Aristotle, who made use of rimeeus, and more especially of Diodorus Siculus) have spoken rf :i Pleasant Islands." which must be supposed to be the Ca- aaries, and of the great storms to which their accidental dis- covery is due. It is said that " Phoenician and Carthaginian vessels, which were sailing toward the settlements already then founded on the coast of Libya, were driven out to sea." This event is supposed to have occurred in the early period of the Tyrrhenian navigation, and in that of the contest between the Tyrrhenian Pelasgians and Phoenicians. Statius Sebosus and the Numidian king Juba first gave names to the separate islands, but. unfortunately, not Punic names, although undoubt- edly in accordance with notices taken from Punic works. As Plutarch says that Sertorius, when driven away from Spain, wished to save himself and his attendants, after the loss of his fleet, on a group of two Atlantic islands, ten thousand stadia to the west of the mouth of the Bsetis, it has been supposed that he meant to designate the two islands of Porto Santo and Madeira,* which were clearly indicated by Pliny as the Pur- * I have treated in detail this often-contested subject, as well as the passages of Diodorus (v. 19 arid 20), and of the Pseudo-Aristot. (Mirab. Auscult., cap. 85, p. 172, Bekk.), in another work (Examen Crit., t. i., p. 130-139; t. ii., p. 158 and 169; t. iii., p. 137-140). The compilation of the Mirab. Auscult. appears to have been of a date prior to the end of the first Punic war, since, in cap. 105, p. 211, it describes Sardinia as under the dominion of the Carthaginians. It is also worthy of notice that the wood-clad island, which is mentioned in this work, is described as uninhabited (therefore not peopled by Guanches). The whole group of the Canary Islands was inhabited by Guanches, but not the island of Madeira, in which no inhabitants were found either by John Gonzalves and Tristan Vaz in 1519, or, still earlier, by Rcbert Masham and Anna Dorset (supposing their Crusoe-like narrative to possess a character of veracity). Heeren applies the description of Diodorus to Madeira alone ; yet he thinks that in the account of Festus Avienus (v. 164), who is so conversant with Punic writings, he can recognize the frequent volcanic earthquakes of the Peak of Teneriffe. (See Idem uber Politik und Han- del, th. ii., abth. i., 1826, s. 106.) To judge from the geographical con- nection, the description of Avienus would appear to indicate a more northern locality, perhaps even the Kronic Sea. (Examen Crit., t. iii., p. 138.) Ammianus Marcelliuus (xxii., 15) also notices the Punic sources of which Juba availed himself. Respecting the probability of the Semitic origin of the appellation of the Canary Islands (the dog PHYSICAL CONTEMPLATION OF THE UNIVERSE. J 35 purariae. The strong oceanic current, which is directed be- yond the Pillars of Hercules from northwest to southeast, might long have prevented the coast navigators from discovering the islands most remote from the continent, and of which only the smaller, Porto Santo, was found to be inhabited in the fif- teenth century ; and, owing to the curvature of the Earth, the summit of the great volcano of Teneriffe could not be seen, even with a strong refraction, by Phoenician mariners sailing along the coast, although I found, from my own ob- servations, that it was discernible from the slight elevations that surround Cape Bojador,* especially in cases of eruption, and by the reflection of a high cloud resting over the volcano. It is even asserted that eruptions of Mount JEtna. have been seen, in recent times, from Mount Taygetos in Greece.! island of Pliny's Latin etymology !), see Credner's Biblische Vorstellung vom Paradiese, in ILlgen's Zeitschr.fur die Hislorische Theologie, bd. vi., 1836, s. 166-186. Joaquim Jose da Costa de Macedo, in a work en- titled Memoria em. quo se pretende provar que os Arabes nao conhecerao as Canarias antes dos Portugueses, 1844, has recently collected all that has been written from the most ancient times to the Middle Ages re- specting the Canary Islands. Where history, so far as it is founded on certain and distinctly-expressed evidence, is silent, there remain only different degrees of probability; but an absolute denial of all facts iu the world's history, of which the evidence is not distinct, appears to me no happy application of philological and historical criticism. The many indications which have come down to us from antiquity, and a careful consideration of the relations of geographical proximity to ancient un- doubted settlements on the African shore, lead me to believe that the Canary Islands were known to the Phoenicians, Carthaginians, Greeks, and Romans, perhaps even to the Etruscans. * Compare the calculations in my Rel. Hist., t. i., p. 140 and 287. The Peak of Teneriffe is distant 2° 49' of an arc from the nearest point of the African coast. In assuming a mean refraction of 0-08, the sum- mit of the Peak may be seen from a height of 1291 feet, and, therefore, from the Montanas Negras, not far from Cape Bojador. In this calcu lation, the elevation of the Peak above the level of the sea has been taken at 12,175 feet; Captain Vidal has recently determined it trigo nometrically at 12,405, and Messrs. Coupveiit and Dumoulin, baromet- rically, at 12,150. (D'Urville, Voyage au Pole Sud, Hist., t. i., 1842, p 31, 32.) But Lancerote, with a volcano, la Corona, 1918 feet in height (Leop. v. Buch, Canarische fnseln, s. 104), and Fortaventura, lie much nearer to the main land than Teneriffe ; the distance of the first-named island being 1° 15.', and that of the second 1° 2'. t Ross has only mentioned this assertion as a report (Hellenika, bd. i., s. xi.). May the observation not have rested on a mere deception? If we take the elevation of ^Etna above the sea at 10,874 feet (lat. 37° 45', long, from Paris 12° 41'), and that of the place of observation, on the Taygetos (Mount Elias), at 7904 feet (lat. 36° 57', long, from Paris 20° 1'), and the distance between the two at 352 geographical miles, we have for the point from which light was emitted above ^Etna, and was visible on Taygetos, fully 48,675 feet, which is four and a half 136 COSMOS. In the enumeration of the elements of an extended knowl- edge of the universe, which were early brought to the Greeks from other parts of the Mediterranean basin, we have hither- to followed the Phoenicians and Carthaginians in their inter- course with the northern tin and amber lands, as well as in their settlements near the tropics, on the west coast of Africa. It now, therefore, only remains for us to refer to a voyage of the Pho3nicians to the south, when they proceeded 4000 geo- graphical miles east of Cerne and Hanno's Western Horn, far within the tropics, to the Prasodic and Indian Seas. What- ever doubt may exist regarding the localization of the distant gold lands (Ophir and Supara), and whether these gold lauds are the western coasts of the Indian Peninsula or the eastern shores of Africa, it is, at any rate, certain that this active, enterprising Semitic race, who so early employed alphabetical writing, had a direct acquaintance with the products of the most different climates, from the Cassiterides to the south of the Straits of Bab-el-Mandeb, far within the tropics. The Tyrian flag floated simultaneously in the British and Indian Seas. The Phoenicians had commercial settlements in the northern parts of the Arabian Gulf, in the ports of Elath arid Ezion-Geber, as well as on the Persian Gulf at Aradus and Tylos, where, according to Strabo, temples had been erected, which, in their style of architecture, resembled those on the Mediterranean.* The caravan trade, which was carried on by the Phoenicians in seeking spices and incense, was directed to Arabia Felix, through Palmyra, and to the Chaldean or Nabatheeic Gerrha, on the western or Arabian side of the Per- sian Gulf. The expeditions sent by Hiram and Solomon, and which were undertaken conjointly by Tyrians and Israelites, sailed from Ezion-Geber through the Straits of Bab-el-Mandeb to Ophir (Opheir, Sophir, Sophora, the Sanscrit Supara of Ptol- emy).! Solomon, who loved pomp, caused a fleet to be con- times greater than the elevation of ^Etna. If. however, we might as- sume, as my friend Professor Encke has remarked, the reflecting sur- face to be 184 miles from ^Etna and 168 miles from Taygetos, its height above the sea would only require to be 1829 feet. * Strabo, lib. xvi., p. 767, Casaub. According to Polybius, it would seem that the Euxine and the Adriatic Sea were discernible from Mount Aimou — an assertion ridiculed by Strabo (lib. vii., p. 313) Compare Scymnus, p. 93. t On the synonym of Ophir, see my Examen Crit. de I'Hist. de la Gtographie, t. ii., p. 42. Ptolemy, in lib. vi., cap. 7, p. 156, speaks of a Sapphara, the metropolis of Arabia ; and in lib. vii., cap. 1, p. 168, of PHYSICAL CONTEMPLATION OF THE • UNIVERSE. 137 structed at the Red Sea, and Hiram supplied him with expe- rienced Phoenician seamen, and Tyrian vessels, " ships of Tarshish."* The articles of commerce which were hrought from Ophir were gold, silver,*sandal-wood (algummiri), pre- cious stones, ivory, apes (Jcophim), and peacocks (t.hukkiim). These are not Hebrew, but Indian names.t It would appear highly probable, from the careful investigations of Gesenius, Benfey, and Lassen, that the Phoenicians, who had been early Supara, in the Gulf of Camboya (Barigazenus Sinus, according to Hesy- chius), as " a district, rich in gold !" Supara sigpifies in Indian a fair shore (Lassen, Diss. de Taprobane, p. 18, and Indische Alterthumskunde, bd. i., s. 107 ; also Professor Keil, of Dorpat, Ueber die Hiram-Salomo- r.ische Schiffahrt nach Ophir und Tarsis, s. 40-45). * On the question whether ships of Tarshish mean ocean ships, or whether, as Michaelis contends, they have their name from the Phoeni- cian Tarsus, in Cilicia, see Keil, op. cit., s. 7, 15-22, and 71-84. t Gesenius, Thesaurus Linguce Hebr., t. i., p. 141 ; and the same in the Encycl. of Ersch and Gruber, sect, iii., th. iv., s. 401 : Lassen, Ind. Alterthumskunde, bd. i., s. 538 ; Reinaud, Relation des Voyages f aits par les Arabes dans V Inde et en Chine, t. i., 1845, p. xxviii. The learned Quatremere, who, in a very recently-published treatise (M6m. de V Acad. des Inscriptions, t. xvi., Part ii., 1845, p. 349-402), still maintains, with Heeren, that Ophir is the east coast of Africa, has explained the word thukkiim (thukkiyyim) as parrots, or Guinea-fowls, and not peacocks (p. 375). Regarding Sokotora, compare Bohlen, Das alte Indien, th. ii., s. 139, with Benfey, Indien, s. 30-32. Sofala is described by Edrisi (in Amedee Jaubert's translation, t. i., p. 67), and subsequently by the Portuguese, after Gama's voyage of discovery (Barros, Dec. i., liv. x., cap. i. ; Part ii., p. 375 ; Killb, Oeschichte der Entdeckungsreisen, th. i., 1841, s. 236), as a country rich in gold. I have elsewhere drawn atten- tion to the fact that Edrisi, in the middle of the twelfth century, speaks of the application of quicksilver in the gold-washings of the negroes of this district, as a long-known process of amalgamation. When we bear in mind the great frequency of the interchange of r and I, we find that the name of the East African Sofala is perfectly represented by that of Sophara, which is used, with several other forms, in the version of the Septuagint, for the Ophir of Solomon and Hiram. Ptolemy also, as has been already noticed, was acquainted with a Sapphara, in Arabia (Rit- ter, Asien, bd. viii., 1, 1846, s. 252), and a Supara in India. The signif- icant (Sanscrit) names of the mother country had been conferred on neighboring or opposite coasts, as we find, under similar relations in the present day, in the Spanish and English parts of America. The trade to Ophir might thus, according to rny view, be extended in the same manner as a Phoenician expedition to Tartessus might touch at Cyrene and Carthage, Gadeira and Cerne, and as one to the Cassiterides might touch at the Artabrian, British, and East Cimbrian coasts. It is nevertheless remarkable that incense, spices, silk, and cotton cloth are not named among the wares from Ophir, together with ivory, apes, and peacocks. The latter are exclusively Indian, although, on account of their gradual extension to the west, they were frequently termed by the Greeks " Median and Persian birds ;" the Samians even supposed them to have belonged originally to Samoa, on account of their being 138 COSMOS. made acquainted with the periodic prevalence of the monsoons through their colonies on the Persian Gulf, and their inter- course with the inhabitants of Gerrha, must have visited the western coasts of the Indian Peninsula. Christopher Colum- bus was even persuaded that Ophir (the El Dorado of Solo- mon) and Mount Sopora were a portion of Eastern Asia, the Chersonesus Aurea of Ptolemy.* As it appears difficult to form an idea of Western India as a fruitful source of gold, it will, I think, scarcely be necessary to refer to the " gold-seek- ing ants" (or to the unmistakable account given by Ctesias of a foundery in which, however, gold and iron were said, ac- cording to his account, to be fused together),t it being sufficient to direct attention to the geographical proximity of Southern Arabia, of the island of Dioscorides (the Diu Zokotora of the moderns, a corruption of the Sanscrit Dvipa Sukhatara), cul- tivated by Indian colonists, and to the auriferous "coast of Sofala in Eastern Africa. Arabia and the island last referred to, to the southeast of the Straits of Bab-el-Mandeb, may be regarded as affording intermediate -links of connection between the Indian Peninsula and Eastern Africa for the combined commerce of the Hebrews and Phoenicians. The Indians had, reared -by the priests in the sanctuary of Hera. From a passage in Eustathius (Comm. in Iliad, t. iv., p. 225, ed. Lips., 1827) on the sacred- uess of peacocks in Libya, it has been unjustly inferred that the rauj also belonged to Africa. ^ * See the remarks of Columbus on Ophir and el Monte Sopora, " which Solomon's fleet could not reach within a term of three years," in Navarrele, Viages y Descubrimientos que hicidron los Espanoles, t. i., p. 103. In another work, the great discoverer says, still in the hope of reaching Ophir, " the excellence and power of the gold of Ophir can not be described ; he who possesses it does what he will in this world ; nay, it even enables him to draw souls from purgatory to para- dise" (" llega a que echa las aniinas al paraiso"), Carta del Almirante, escritn, en la Jamaica, 1503 ; Navurrete, t. i., p. 309. (Compare my Examen Critique, t. i., p. 70 and 109 ; t. ii., p. 38-44 ; and on the prop- er duration of the Tarshish voyage, see Keil, op. cit., s. 106.) t Ctesice Cnidii Op'crum Reliquite, ed. Felix Baehr, 1824, cap. iv. and xii., p. 248, 271, and 300. But the accounts collected by the physician at the Persian court from native sources, which are not, therefore, alto- gether to be rejected, refer to districts in the north of India, and from these the gold of the Daradasmust have come by many circuitous routes to Abhira, the mouth of the Indus, and the coast of Malabar. (Com- pare ray Asie Centrale, t. i., p. 157, and Lassen, Ind. Allerthumskunde, bd. i., s. 5.) May not the wonderful story related by Ctesias of an Indian spring, at the bottom of which iron was found, which was very malleable when the fluid gold had run off) have been based on a mis- understood account of a foundery ? The molten iron was probably taken for gold owing to its color, and when the yellow color had disap- peared in cooling, the black mass of iron was found below it. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 139 from the earliest time, made settlements in the eastern part of Africa, and on the coasts immediately opposite their native country ; and the traders to Ophir might have found, in the basin of the Erythreian and Indian Seas, other sources of gold besides India itself. Less influential than the Phoenicians in extending the geo- graphical sphere of our views, and early affected by the Greek influence of a band of Pelasgian Tyrrhenians, who invaded their country from the sea, the Etruscans present themselves to our observation as a gloomy and stern race. They carried on no inconsiderable inland trade to distant amber countries, through Northern Italy and across the Alps, where a via sacra* was protected by all the neighboring tribes. The primitive Tuscan race of the Rasense appears to have follow- ed almost the same road on their way from Rhaetia to the Padus, and even further southward. In accordance with our object, which is always to seize on the most general and per- manent features, we would here consider the influence which the general character of the Etruscans exercised on the most ancient political institutions of Rome, and through these on the whole of Roman life. It may be said that the reflex ac- tion of this influence still persists in its secondary and remote political effects, inasmuch as, for ages, Rome stamped her character, with more or less permanence, on the civilization and mental culture of mankind.! A peculiar characteristic of the Tuscans, which demands our special notice in the present work, was their inclination for cultivating an intimate connection with certain natural phenomena. Divination, which was the occupation of their equestrian hierarchical caste, gave occasion for a daily observ- ation of the meteorological processes of the atmosphere. The Fulguratores, observers of lightning, occupied themselves in investigating the direction of the lightning, with " drawing it down," and " turning it aside. "| They carefully distinguished * Aristot., Mirab. Auscnlt., cap. 86 and 111, p. 175 and 225, Bekk. t Die Etrusker, by Otfried MUller, abth. ii., s. 350 ; Niebuhr, Rdmische Geschichte, th. ii., s. 380. \ The story formerly current in Germany, and reported on the testi- mony of Father Angelo Cortennvis, that the tomb described by Varro of the hero of Clusium, Lars Porsena, ornamented with a bronze hat and bronze pendant chains, was an apparatus for collecting atmospher- ical electricity, or for conducting lightning (as were also, according to Michaelis, the metal points on Solomon's temple), was related at a time when men were inclined to attribute to the ancients the remains of a supernaturally-revealed primitive knowledge of physics, which was, however, soon again obscured. The most important notice of the rela- 140 COSMOS. between flashes of lightning from the higher regions of the clouds, and those which Saturn, an earth god,* caused to ascend from below, and which were called Saturnine-terres- trial lightning, a distinction which modern physicists have thought worthy of especial attention. Thus were established regular official notices of the occurrence of storms. t The Aqucelicium, the art of discovering springs of waters, which was much practiced by the Etruscans, and the drawing forth of water by their Aquileges, indicate a careful investigation of the natural stratification of rocks and of the inequalities of the ground. Diodorus, on this account, extols the Etruscans as industrious inquirers of nature. We may add to this com- mendation that the patrician and powerful hierarchical caste of the Tarquinii offered the rare example of favoring physical science. We have spoken of the ancient seats of human civilization in Egypt, Phoenicia, and Etruria, before proceeding to the highly-gifted Hellenic races, with whose culture our own civ- tions between lightning and conducting metals (which it was not diffi- cult to discover) appears to me to be that of Ctesias (Indica, cap. 4, p. 169, ed. Lion; p. 248, ed. Baehr). " He had possessed, it is said, two iron swords, presents from the King Artaxerxes Mnemon, and from Parysatis, the mother of the latter, which, when planted in the earth, averted clouds, hail, and strokes of lightning. He had himself seen the results of this operation, for the king had twice made the experiment before his eyes." The great attention paid by the Etruscans to the meteorological processes of the atmosphere in all that differed from the ordinary course of natural phenomena, makes it certainly a cause for regret that nothing has come down to us from the books of the Fulgn- ratores. The epochs of the appearance of great comets, of the tall of meteoric stones, and of showers of falling stars, were no doubt recorded in them, as in the more ancient Chinese annals made use of by Edounrd Biot. Creuzer (Symbolik und Mythologie der alien Vdlker, th. iii., 1842, s. 659) has endeavored to prove that the natural features of Etruria acted on the peculiar direction of mind of its inhabitants. A " calling forth" of the lightning, which is ascribed to Prometheus, calls to mind the strange pretended "drawing down" of lightning by the Fulguratores. This operation consisted, however, in a mere conjuration, which was probably not more efficacious than the skinned ass's head, supposed, in accordance with Etruscan religious usages, to have the faculty of pre- serving against the danger of thunder-storms. * Otfr. MUller, Etrnsker, abth. ii., s. 162-178. It would appear that, in accordance with the very complicated Etruscan augur-theory, a dis- tinction was made between the "soft reminding lightnings propelled by Jupiter by his own independent power, and the violent electrical means of chastisement -which he could only send forth in obedience to established constitutional prescriptions, after consulting with the other twelve gods" (Seneca, Nat. Q,ueett.,ii., p. 41). t Job. Lydus, De Oslentis, ed. Hase, p. 18, in prsefat. PHYSICAL CONTEMPLATION OF THE UNIVKUSK. 141 ilization is most deeply rooted, and from whom we have de- rired a considerable portion of our early knowledge of other nations, and of our views regarding the universe. We have considered the basin of the Mediterranean in its characteristic configuration and position, and the influence of these relations on the commercial intercourse established with the western coasts of Africa, the extreme north, and the Indo-Arabian Sea. No portion of the earth has been the theater of greater changes of power, or of greater or more animated activity un- der the influence of mental guidance. This movement was transmitted far and eriduringly by the Greeks and Romans, especially after the latter had destroyed the Pho3nicio-Cartha- ginian power. That which we term the beginning of history is, therefore, only the period when later generations awoke to self-consciousness. It is one of the advantages of the present age that, by the brilliant progress that has been made in gen- eral and comparative philology, by the careful investigation of monuments and their more certain interpretation, the views of the historical inquirer are daily enlarged, and the strata of remote antiquity gradually opened, as it were, before our eyes. Besides the civilized nations of the Mediterranean which we have just enumerated, there are many othejs who show traces of ancient cultivation ; among these we may mention the Phrygians and Lycians in Western Asia, and the Turduli and Turdetani in the extreme West.* Of the latter, Strabo ob- serves, " they are the most cultivated of all the Iberians ; they employ the art of writing, and have written books containing memorials of ancient times, and also poems and laws set in verse, for which they claim an antiquity of six thousand years." I have dwelt on these separate examples in order to show how much of ancient cultivation, even among European na- tions, has been lost without our being able to discover any trace of its existence, and how the history of the earliest con- templation of the universe must continue to be limited to a very narrow compass. Beyond the forty-eighth degree of latitude, north of the Sea of Azof and of the Caspian, between the Don, the Wolga, and the Jaik, where the latter flows from the southern auriferous * Strabo, lib. iii., p. 139, Casaub. Compare Wilhelm von Humboldt, Ueber die Urbewohner Hispaniens, 1821, 8. 123 und 131-136. The Iberian alphabet has been successfully investigated in our own times by M. de Saulcy; the Phrygian, by the ingenious discoverer of arrow-headed writing, Grotefend ; and the Lycian, by Sir Charles Fellowe* (Com- pare Ross, Hellenika, bd. i., s. xvi.) 142 COSMOS. Uralian Mountains, Europe and Asia are, as it were, fused to- gether by flat steppes. Herodotus, in the same manner as Pherecydes of Syros had previously done, regarded the whole of northern Scythian Asia (Siberia) as belonging to Sarmatian Europe, and even as forming a portion of Europe itself.* To- ward the south, our quarter of the globe is sharply separated from Asia, but the far-projecting peninsula of Asia Minor and the richly-varied JEgea.ii Archipelago (serving as a bridge be- tween the two separate continents) have afforded an easy passage for different races, languages, customs, and manners. Western Asia has, from the earliest ages, been the great thor- oughfare for races migrating from the east, as was the north- west of Greece for the Illyric races. The ./Egean Archipelago, which was in turn subject to Phceniciari, Persian, arid Greek dominion, was the intermediate link between Greece and the far East. When Phrygia was incorporated with Lydia, and both merged into the Persian empire, the contact led to the gen- eral extension of the sphere of ideas among Asiatic and Eu- ropean Greeks. The Persian rule was extended by the war- like expeditions of Cambyses and Darius Hystaspes from Cy- rene and the Nile to the fruitful lands of the Euphrates and the Indus. A Greek, Scylax of Karyanda, was employed to explore the course of the Indus, from the then-existing terri- tory of Caschmeer (Kaspapyrus)t to its mouth. An active intercourse was carried on between Greece and Egypt (with Naucratis and the Pelusian arm of the Nile) before the Per- sian conquest, and even under Psammitichus and Amasis.J These extensive relations of intercourse with other nations drew many Greeks from their native land, not only for the purpose of establishing those distant colonies which we shall consider in a subsequent part of the present work, but also as hired soldiers, who formed the nucleus of foreign armies in Carthage, § Egypt, Babylon, Persia, and in the Bactrian dis- trict of the Oxus. A deeper insight into the individuality and national char- acter of the different Greek races has shown that, if a grave * Herod., iv., 42 (Schweighauser ad Herod., t. v., p. 204). Com- pare Humboldt, Asie Centrale, t. i., p. 54 and 577. t Regarding the most probable etymology of Kaspapyrus of Heca taeus (Fragm., ed. Klausen, No. 179, v. 94), and the Kaspatyrus of Herodotus (iii., 102, and iv., 44), see my Asie Centrale, t. i., p. 101-104. t Regarding Psammitichus and Aahmes, see ante, p. 127. § Droyeen, Geschichte der Bildung des Hellenistischen Staatensystemt 1843, B. 23. PHYSICAL CONTEiMPLATION OF THE UNIVERSE. 143 and reserved exclusiveness prevailed among the Dorians, and in part, also, among the ./Eolians, we must, on the other hand, ascribe to the gayer Ionic race a mobility of mind, which, un- der the stimulus of an eager spirit of inquiry, and an ever- wakeful activity, was alike manifested in a faculty for mental contemplation and sensuous perception. Directed by the ob- jective bent of their mode of thought, and adorned by a luxu- riance of fancy in poetry and in art, the lonians scattered the beneficent germs of progressive cultivation wherever they estab- lished their colonies in other countries. As the landscape of Greece was so strikingly characterized by the peculiar charm of an intimate blending of land and sea, • the configuration of the coast-line to which this character \vas owing could not fail early to awaken in the minds of the Greeks a taste for navigation, and to excite them to an active commercial intercourse arid contact with foreign nations.* The maritime dominion of the Cretans and Rhodians was fol- lowed by the expeditions of the Samians, Phocseans, Taphians, and Thesprotians, which were, it must be owned, originally directed to plunder and to the capture of slaves. Hesiod's disinclination to a sea-faring life is probably to be regarded merely as the expression of an individual opinion, or as the re- sult of a timid ignorance of nautical affairs, which may have prevailed on the main land of Greece at the early dawn of civilization. On the other hand, the most ancient legends and myths abound in reference to distant expeditions by land and sea, as if the youthful imagination of mankind delighted in the contrast between its own ideal creations and a limited reality. In illustration of this sentiment we may mention the expeditions of Dionysus and Hercules (Melkarth in the tem- ple at Gadeira) ; the wanderings of lo ;t of the often-resusci- tated Aristeas ; and of the Hyperborean magician Abaris, in whose "guiding arrow'!| some commentators have supposed that they recognized the compass. In these narratives we trace * See ante, p. 25. t Volker, Mythische Geographic der Grieclien imd Romer, th. i., 1832, s. 1-10 ; Klausen, Ueber die Wanderungen der lo und des Herakles, in Niebuhr anil Brandis Rhemische Museen fur Philologie, Geschichte und Griech. Philosophic, Jahrg., iii., 1829, s. 293-323. t In the myth of Abaris (Herod., iv., 36), the magician does not travel through the air on an arrow, but he carries the arrow, " which Pythag- oras gave him (Jambl., De Vila Pythag., xxix., p. 194, Kiessling), in order that it may be useful to him in all difficulties on his long journey." Creuzer, Symbolik, th. ii., 1841, s. 660-664. On the repeatedly disap- pearing and reappearing Arimaspiau bard, Aristeas of Proconnesus, see Herod., iv., 13-15. 144 COSMOS. the reciprocal reflection of passing events and ancient cosmical views, and the progressive modification which the latter effect- ed in these mythical representations of histoiy. In the wan- derings of the heroes returning from Troy, Aristonicus makes Menelaus circumnavigate Africa more than five hundred years before Neco sailed from Gadeira to India.* At the period which we are here considering, of the history of Greeee before the Macedonian expeditions into Asia, there occurred three events which exercised a special influence in extending the views of the Greeks regarding the universe. These events were the attempts to penetrate beyond the basin of the Mediterranean toward the east ; the attempts toward the west ; and the establishment of numerous colonies from the Pillars of Hercules to the northeastern extremity of the Euxine, which, by the more varied form of their political con- stitution, and by their furtherance of mental cultivation, were more influential than those of the Phoenicians and Cartha- ginians in the ^Egean Sea, Sicily, Theria, and on the north and west coasts of Africa. The advance toward the East, about twelve centuries be- fore our era, or one hundred and fifty years after Rameses Miarnoun (Sesostris), is known in history as the expedition of the Argonauts to Colchis. The true version of this event, which is clothed in a mythical garb, and concealed under a blending of ideal images, is simply the fulfillment of a national desire to open the inhospitable Euxine. The myth of Prome- theus, and the unbinding of the fire-kindling Titan on the Caucasus by Hercules, during his expedition to the East ; the ascent of lo from the Valley of the Hybritest to the heights of the Caucasus ; the myth of Phryxus and Helle, all indicate * Strabo, lib. i., p. 38, Casaub. t Probably the Valley of the Don or of the Kuban. See my Asie Cen- trals, t. ii., p. 164. Pherecydes expressly says (Fragm. 37, ex Schol. Apollon., ii., 1214) that the Caucasus burned, and that, therefore, Ty- phou fled to Italy ; a notice from which Klausen, in the work already mentioned, s. 298, explains the ideal relation of the " fire-kindler" (irvpKaevf ), Prometheus, to the burning mountain. Although the geog- nostical constitution of the Caucasus (which has been recently so ably investigated by Abich), and its connection with the volcanic chain of the Thianschan, in the interior of Asia (which I think I have shown in my Afie Centrale, t. ii., p. 55-59), render it in no way improbable that reminiscences of great volcanic eruptions may have been preserved in the Dost ancient traditions of men, yet we may rather assume that a bold and somewhat hazardous spirit of etymological conjecture may have led the Greeks to the hypothesis of the burning. On the Sanscrit etymologies of Graucasus (or shining mountain), see Bohlen's and Bur- nouf's statements, in my Asie Centrale, t. i., p. 109. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 14h the same direction of the course on which the early Phoenician navigators had adventured. Before the migrations of the Dorians and yEolians, the Boeo- tian Orchomenns, near the eastern extremity of the Lake of Copais, was already a rich commercial city of the Minyans. The Argonautic expedition began at lolcus, the principal seat of the Thessalian Minyans, on the Pagassean Gulf. The locality of the myth, considered with respect to the aim of the undertaking, after having been variously modified* at different times, was finally associated with the mouth of the Phasis (Rion), arid with Colchis, a seat of ancient civilization, instead of with the uncertain and remote land of JEa.. The expedi- tions of the Milesians and their numerous colonial cities on the Euxine enabled them to obtain a more exact knowledge of the eastern and northern limits of that sea, and thus gave a more definite outline to the geographical portion of the myth. A number of important new views was thus simultaneously opened. The Caspian had long been known only on its west- ern coast ; and even Hecata3us regarded this shore as the west- ern boundary of the encircling Eastern Ocean. f The father of history was the first who taught that the Caspian Sea was a basin closed on all sides, a fact which, after him, was agaiu contested, for six centuries, until the time of Ptolemy. * Otfried Mtiller, Minyer, s. 247, 254, und 274. Homer was not ac- quainted with the Phasis, or with Colchis, or with the Pillars of Hei- cules ; but the Phasis is named by Hesiod. The mythical traditions con- cerning the return of the Argonauts through the Phasis into the Eastern Ocean, and across the " double" Triton Lake, formed either by the conjectured bifurcation of the Ister, or by volcanic earthquakes (Asie Centrale, t. i., p. 179; t. iii., p. 135-137 ; Otfr. Mailer, Minyer, s. 357), are especially important in arriving at a knowledge of the earliest views regarding the form of the continents. The geographical phantasies of Peisaudros, Timagetus, and Apollonius of Rhodes were continued until late in the Middle Ages, and showed themselves sometimes as bewilder- ing and deterring obstacles, and sometimes as stimulating incitements to actual discoveries. This reaction of antiquity on later times, when men suffered themselves to be led more by opinions than by actual ob- servations, has not been hitherto sufficiently considered in the history of geography. My object is not merely to present bibliographical sources from the literature of different nations for the elucidation of the facts advanced in the text, but also to introduce into these notes, which permit of greater freedom, such abundant materials for reflection as I have been able to derive from my own experience and from loug-cou- tinned literary studies. t Hecaleei, Fragm., ed. Klausen, p. 39, 92, 98, and 119. See, also, my investigations on the history of the geography of the Caspian Sea, from Herodotus down to the Arabian El-Istachri, Edrisi, and Ibu-eU Vardi, on the Sea of Aral, and on the bifurcation of the Oxus and the Araxes, in my Asie Centrale. * i:.. n. 16i-?n~. VOL. II.— G 146 COSMOS. At the northeastern extremity of the Black Sea a wide field was also opened to ethnology. Astonishment was felt at the multiplicity of languages among the different races,* and the necessity for skillful interpreters (the first aids and rough in- struments in a comparative study of languages) was keenly felt. The intercourse established by barter and trade was carried from the Mseotic Gulf, then supposed to be of very vast extent, over the Steppe where the central Kirghis horde now pasture their flocks, through a chain of the Scythio-Sco- lotic tribes of the Argippseans and Issedones,t whom I regard as of Indo-Gerrnanic origin, to the Arimaspes on the northern declivity of the Altai Mountains, who possessed large treasures in gold.J Here, therefore, we have the ancient realm of the * Cramer, De Studiis quae veteres ad aliarum gentium contttlfrint Lin- guas, 1844, p. 8 and 17. The ancient Colchians appear to have been identical with the tribe of the Lazi (Lazi, gentes Colchorum, I'liu., vi., 4; the Aafot of Byzantine writers); see Vater (Professor in Kasan), Der Argonautenzug avs den Qnellen dargestellt, 1845, Heft, i., s. 24; Heft, ii., s. 45, 57, uud 103. In the Caucasus, the names Alani (Alane- thi, for the land of the Alaui), Ossi, and Ass may still be heard. Ac- cording to the investigations begun with a truly philosophic and philo- logical spirit by George Rosen in the Valleys of the Caucasus, the lan- guage spoken by the Lazi possesses remains of the ancient Colchian idiom. The Iberian and Grussic family of languages includes the La- zian, Georgian, Suanian, and Mingrelian, all belonging to the group of the Indo-Germanic languages. The language of the Osseti bears a great er affinity to the Gothic than to the Lithuanian. t On the relationship of the Scythians (Scolotes or Sacse), Alani, Goths, MassagetJE, and the Yueti of the Chinese historians, see Klaproth, in the commentary to the Voyage dn Comte Potocki, t. i., p. 129, as well as my Asie Centrale, t. i.. jj. 400 ; t. ii., p. 252. Procopius him- self says very definitely (De Bella Gothico, iv., 5, ed. Bonn, 1833, vol. ii., p. 476). that the Goths were formerly called Sqythians. Jacob Grimm, in his recently-published work, Ucber Jornandes, 1846, s. 21, has shown the identity of the Get;e and the Goths. The opinion of Nie- buhr (see his Untersuchungen uber die Geten tind Sarmaten. in his Kle/ne Historische nnd Philologische Schriflen, lie Sammlung, 1828, s. 3li2, 364, uud 395), that the Scythians of Herodotus belong to the family of the Mongolian tribes, appears the less probable, since these tribes, partly under the yoke of the Chinese, and partly under that of the Ha- kas or Kirghis (Xe/^/f of Meiiiinder), still lived, far in the east of Asia, round Luke Baikal, in the beginning of the thirteenth century. He- rodotus distinguishes also the bald-headed Argipp«e;ms (iv., 23) from the Scythians; and if the first-named are characterized as '• flat-nosed," they have, at the same time, a " long chin," which, according to my }xpe«ience, is by no means a physiognomical characteristic of the Cal mucs, or of other Mongolian races, but rather of the blonde (German izing?) Usun and Tingling, to whom the Chinese historians ascribe ' long horse faces." \ On the dwelling-place of the Arimaspes, and on the gold trade ol PHYSICAL CONTEMPLATION OF THE UNIVERSE. 147 Griffins, the seat of the meteorological myth of the Hyperbo- reans,* which has wandered with Hercules far to the West. We may conjecture that the portion of Northern Asia above alluded to, which has again, in our days, become celebrated by the Siberian gold washings, as well as the large quantity of gold accumulated, in the time of Herodotus, by the Gothic tribe of the Massagetse, must have become an important source of wealth and luxury to the Greeks, by means of the inter- course opened with the Euxine. I place the locality of this source of wealth between the 53d and 55th degrees of latitude. The region of the gold-sand, of which the travelers were in- formed by the Daradas (Darder or Derder), mentioned in the Mahabharata, and in the fragments collected by Megasthenes, and which, owing to the accidental double meaning of the names of some animals,! has been associated with the often- Northwestern Asia in the time of Herodotus, see my Asie Centrale, t. i., p. 389-407. * " The story of the Hyperboreans is a meteorological myth. The wind of the mountains (B'Oreas) is believed to issue from the Rhipean Mountains, while beyond these mountains there prevail a calm air and a genial climate, as on the Alpine summits, beyond the region of clouds. In this we trace the dawn of a physical science, which explains the distribution of heat and the difference of climates by local causes, by the direction of predominating winds, the vicinity of the sun, and the action of a saline or humid principle. The consequence of these sys- tematic ideas was the assumption of a certain independence supposed to exist between the climate and the latitude of the place ; thus the myth of the Hyperboreans, connected by its origin with the Dorian worship of Apollo, which was primitively Boreal, may have proceeded from the north toward the west, thus following Hercules in his prog- ress toward the sources of the Ister, to the island of Erythia, and to the gardens of the Hesperides. The Rhipes, or Rhipean Mountains, have also a meteorological meaning, as the word indicates. They are the mountains of impulsion, or of the glacial souffle (f>iiri)), the place from which the Boreal tempests are unloosened." — Asie Centrale, t. i., p. 392, 403. t In Hiudostanee there are two words which might easily be con- founded, as Wilford has already remarked, one of which is tschiuntd, a kind of large black ant (whence the diminutive tschiunti, tschinti, the small common ant) ; the other tschitd, a spotted panther, the little hunt- ing leopard (the Felis jubata, Schreb.). This word (txchitd') is the Sanscrit tschil.ra, variegated or spotted, as is shown by the Bengalee name for the animal (tschitdbdgh and tschitibdgh, from bdgh, Sanscrit wyaghra, tiger). — (Buschmaun.) In the Mahabharata (ii., 18tiO) there is a passage recently discovered, in which the ant-gold is mentioned. " VVilso invenit (Journ. of the Asiat. Soc., vii., 1843, p. 143), mention- em fieri etiam in Indicis litteris bestiarum aurum effodieutium, quas, quum terrnm eftbdiant, eodem nomine (pipilica) atque forrnicas Indi nuncupant." Compare Schwanbeck. in Megasth. Indicis, 1846, p. 73. It struck me to see that, in the basaltic districts of the Mexican high- 148 COSMOS. • repeated fable of the gigantic ants, is situated within a more southern latitude of 35J or 37°. This region must, according to one of two combinations, be situated either in the Thibetian highlands east of the Bolor chain, between the Himalaya and Kuen-lun, west of Iskardo, or north of the latter mountain chain toward the desert of Gobi, which has likewise been de- scribed as an auriferous district by the accurate Chinese ob- server and traveler Hiuen-thsang, who lived ai the beginning of the seventh century of our era. How much more accessi- ble must the gold of the Arirnaspes and Massagetae have been to the traders in the Milesian colonies on the northern shores of the Euxine ! I have alluded to these sources of wealth lor the purpose of not omitting to mention a fact which may be regarded as an important and still active result of the open- ing of the Euxine, and of the first advance of the Greeks to- ward the East. The great event of the Doric migrations, and of the return of the Heraclidse iuto Peloponnesus, which was productive of such important changes, falls about one hundred and fifty years after the demi-mythical expedition of the Argonauts, which is synonymous with the opening of the Euxine to Greek navigation and commercial intercourse. This navigation si- multaneously gave occasion to the founding of new states and new governments, and to the establishment of a colonial sys tem designating an important period in the life of the Hel- lenic races, and it has further been most influential in extend- ing the sphere of cosmical views, based upon intellectual cul- ture. Europe and Asia thus owed their more intimate con- nectioa to the establishment of the colonies, which formed a continuous chain from Sinope (Dioscurias) and the Tauric Panticapseurn to Saguntum and Gyrene, the latter of which was founded by the inhabitants of the rainless island of Thera. No nation of antiquity possessed more numerous, and, on the whole, more powerful colonial cities than the Greeks. It must, however, be remembered, that a period of four hundred or five hundred years intervened between the establishment of the most ancient ^Eolian colonies, among which Mytilene and Smyrna were pre-eminently distinguished, and the founda- tion of Syracuse, Croton, and Gyrene. The Indians and Ma- layans made only weak attempts to found colonies on the east- ern coast of Africa, in Zokotora (Dioscorides), and in the South Asiatic Archipelago. Among the Phrenicians a highly-devel- lands, the ants bring together heaps of shining grains of hyalite, which I was able to collect out of their hillocks. PHYSICAL CONTEMPLATION OF THE UNIVERSE. 149 oped colonial system had been extended over a larger space than that occupied by the Greeks, stretching, although with wide intervals between the stations, from the Persian Gulf to Cerne on the western coast of Africa. No mother country ever established a colony which was as powerful from conquests, and as famed for its commercial undertakings, as Carthage. But, notwithstanding this greatness, Carthage stood far below that degree of mental and artistical cultivation which has enabled the Greek colonial cities to transmit to us so many noble and lasting forms of art. It must not be forgotten that many populous Greek cities flourished simultaneously in Asia Minor, the JEgea.n Sea, Lower Italy, and Sicily ; and that, like Carthage, the coloni- al cities of Miletus and Massilia again founded other colonies , that Syracuse, when at the zenith of her power, fought against Athens, and the army of Hannibal and Hamilkar ; and that Miletus was, for a long time, the first commercial city in the world after Tyre and Carthage. While a life so rich in en- terprise was being developed externally by the activity of a people whose internal condition was frequently exposed to violent agitations, new germs of national intellectual develop- ment were continually called forth with the increase of pros- perity and the transmission to other nations of native cultiva tion. One common language arid religion bound together the most distant members of the whole body, and it was by this union that the small parent country was brought within the wider circle embraced by the life of other nations. Foreign elements were incorporated in the Hellenic world, without, on that account, depriving it of any portion of its great and char- acteristic independence. The influence of contact with the East, and with Egypt before it had been connected with Per- sia, and above one hundred years before the irruption of Cam- byses, was, no doubt, from its very nature, more permanent than the influence of the colonies of Cecrops from Sais, of Cadmus from Phoenicia, and of Danaus and Chemmis, whose existence has so often been contested, and is, at any rate, wrapped in the deepest obscurity. The characteristics by which the Greek colonies differed so widely from all others, especially from the less flexible Pho3- nicians, and which afiected the whole organization of their system, arose from the individuality and the primitive dif- ferences existing in the tribes which constituted the whole mother country, and thus gave occasion to a mixture of con- necting and separating forces in the colonies as well as in 150 COSMOS. Greece itself. These contrasts occasioned diversities in the direction of ideas and feelings, and in the form of poetry and harmonious art, and created a rich fullness of life, in which all the apparently hostile elements were dissolved, according to a higher law of universal order, into a gentle harmonious unison. Notwithstanding that Miletus, Ephesus, and Colophon were Ionic ; Cos, Rhodes, and Halicarnassus Doric ; and Croton and Sybaris Achaic, the power and the inspired poetry of the Homeric song every where made their power appreciable in the midst of this diversity of cultivation, and even in Lower Italy, in the many contiguous colonial cities -founded by differ- ent races. Amid the most firmly-rooted contrasts in man- ners and political institutions, and notwithstanding the fluc- tuations to which the latter were subject, Greece retained its nationality unbroken, and the wide domain of ideal arid art- istic creations achieved by the separate tribes was regarded as the common property of the whole nation.- It still remains for me to mention, in the present section, the third point, which we have already indicated as having, conjointly with the opening of the Euxine, and the establish- ment of colonies on the basin of the Mediterranean, exercised so marked an influence on the history of the contemplation of the universe. The foundation of Tartessus and Gades, where a temple was dedicated to the wandering divinity Melkart (a son of Baal), and of the colonial city of Utica, which was older than Carthage, remind us that the Phoanieians had already navigated the open sea for many centuries before the Greeks passed beyond the straits termed by Pindar the " Gadeirian Gate."* In the same manner as the Milesians in the East, by the way of the Euxine.t established relations of interna- tional contact which laid the foundation of an inland trade * Strabo, lib. iii., p. 172 (B6ckh, Find. Fragm., v., 155). The expe- dition of Colaeus of Samos falls, according to Otfr. Mailer (Prolegomena zu einer wissenschaftlichen Mythologie), in Olymp. 31, and according to Letronue's investigation (Essai sur les Id6es Cosmographiques qui se rai- tachent au nom d' Atlas, p. 9), in Olymp. 35, 1, or in the year 640. The epoch depends, however, on the foundation of Cyrene, which is placed by Otfr. Mtiller between Olymp. 35 and 37 (Minyer, s. 344, Prolegome- na, s. 63); for in the time of Coljjeus (Herod., iv., 152), the way from Thera to Libya was nQt as yet known. Zumpt places the foundation of Carthage in 878. and that of Gades in 1100 B.C. t According to the manner of the ancients (Strabo, lib. ii., p. 126), I reckon the whole Euxiue, together with the Mseotis (as required by physical and geological views), to be included in the common basin ot the great " Inner Sea." PHYSICAL CONTEMPLATION OF THE UMVERSE. 151 letween the north of Europe and Asia, and subsequently with Ihe Oxus and Indus, so the Samians* arid Phoeaianst were the first among the Greeks who endeavored to penetrate from tha basin of the Mediterranean toward the west. . Colseus of Samos sailed for Egypt, where, at that time, an intercourse had begun, under Psammitichus, with the Greeks, which probably was only the renewal of a former connection. He was driven by easterly storms to the island of Plataea, and from thence Herodotus significantly adds, " not without divine direction,'1 through the straits into the ocean. The accident- al and unexpected commercial gain in Iberian Tartessus con- duced less than the discovery of an entrance into an unknowu world (whose existence was scarcely conjectured as a mythical creation of fancy) toward giving to this event importance and celebrity wherever the Greek language was understood on the shores of the Mediterranean. Beyond the Pillars of Hercules (earlier known as the Pillars of Briareus, of JEg&on, and of Cronos), at the western margin of the earth, on the road to Elysium and the Hesperides, the primeval waters of the cir- cling Oceanus$ were first seen, in which the source of all riv- ers was then sought. At Phasis the navigators of the Euxine again found them- selves on a coast beyond which a Sun Lake was supposed to be situated, ana south of Gadeira and Tartessus their eyes for the first time ranged over a boundless waste of waters. It was this circumstance which, for fifteen hundred years, gave to the gate of the inner sea a peculiar character of import- ance. Ever striving to pass onward, Pho3nicians, Greeks, Arabs, Catalans, Majorcans, Frenchmen from Dieppe and La Rochelle, Genoese, Venetians, Portuguese, and Spaniards in turn attempted to advance across the Atlantic Ocean, long held to be a miry, shallow, dark, and misty sea, Mare lene- brosum ; until, proceeding from station to station, as it were, these southern nations, after gaining the Canaries and the * Herod., iv., 152. • t Herod., i., 163, where even the discovery of Tartessus is ascribei. to the Phocieans ; but the commercial euterprise of the PhocEeans was seventy years after the time of Colaeus of Samos, according to Ukert Geogr. der Griechen und Romer, th. 1, i., s. 40). t According to a fragment of Phavoriuus, unsavoe (and therefore 'jyriv also) are not Greek words, but merely borrowed from the barba rians (Spoun, De Niccphor. Blemm. duobus Opvsculis, 1818, p. 23). My brother was of opinion that they were connected with the Sanscrit rooti vgha and ogh. (See my Examen Critique- de I' Hist, de la Gfopr., t. i . p 33 and IS1}.1) 152 qosMog. Azores, finally carne to the New Continent, which, however, had already been reached by the Northmen at an earlier pe- riod and from a different direction. While Alexander was opening the far East, the great Stag- irite* was led, by a consideration of the form of the earth, .to conceive the idea of the proximity of India to the Pillars of Hercules ; while Strabo had even conjectured that there might be " many other habitable tracts of land^ in the northern hemisphere, perhaps in the parallel Avhich passes through those Pillars, the island of Rhodes and Thinae, between the coasts of Western Europe and Eastern Asia." The hypothe- sis of the locality of such lands, in the prolongation of the major axis of the Mediterranean, was connected with a grand geographical view of Eratosthenes, current in antiquity, and in accordance with which the whole of the Old Continent, in its widest extension from west to east, and nearly in the thir- ty-sixth degree of latitude, was supposed to present an almost continuous line of elevation.^ The expedition of Colseus of Samos does not, however, alone indicate an epoch in which the Hellenic races, and the na- tions to whom their cultivation was transmitted, developed new views that led to the extension of maritime expeditions, but it also immediately enlarged the sphere of ideas. The great natural phenomenon which, by the periodic elevation of the level of the sea, exhibits the connection existing between the earth, and the sun, and moon, now first permanently ar- rested the attention of men. In the African Syrtic Sea this phenomenon had appeared to the Greeks to be accidental, and had not unfrequently been attended by danger. Posidonius, who had observed the ebb and flow of the sea at Ilipa and * Aristot., De Ccelo, ii., 14 (p. 298, b., Beldc.); Meteor., ii., 5 (p. 362, Bekk.). Compare my Examen Critique, t. i., p. 125-130. Seneca ven- tures to say (Nat. Qu Bweet date fruit, into the root of the colocasia (Abd-Allatif, Relation circus, should have failed to advance the knowledge of com- parative anatomy.* I have already noticed the merit of Dioscorides in regard to the collection and study of plants, and it only remains, therefore, to observe that his works exer- cised the greatest influence on the botany and pharmaceutical chemistry of the Arabs. The botanical garden of the Ro- man physician Antonius Castor, who lived to be upward of a hundred years of age, was perhaps laid out in imitation of the botanical gardens of Theophrastes and Mithridates, but it did not, in all probability, lead to any further advancement in science than did the collection of fossil bones formed by the Emperor Augustus, or the museum of objects and products of nature which has been ascribed on very slight foundation to Apuleius of Madaura.t The representation of the contributions made by the epoch of the Roman dominion to cosmical knowledge would be in- complete were I to omit mentioning the great attempt made by Caius Plinius Secundus to comprise a description of the universe in a work consisting of thirty-seven books. In the whole of antiquity, nothing similar had been attempted ; and although the work grew, from the nature of the undertaking, into a species of encyclopaedia of nature and art (the author himself, in his dedication to Titus, not scrupling to apply to his work the then more noble Greek expression eyKVK^orrai- 6eia, or conception and popular sphere of universal knowledge), yet it must be admitted that, notwithstanding the deficiency of an internal connection, among the different parts of which the whole is composed, it presents the plan of a physical descrip- tion of the universe. The Historia Naturalis of Pliny, entitled, in the tabular view which forms what is known as the first book, Historia Mundi, and in a letter of his nephew to his friend Macer still more aptly, Natures Historia, embraces both the heavens and the earth, the position and course of the heavenly bodies, the meteorological processes of the atmosphere, the form of the * The Numidian Metellus caused 142 elephants to be killed in the circus. In the games which Pompey gave, 600 lions and 406 panthers were assembled. Augustus sacrificed 3500 wild beasts in the national festivities, and a tender husband laments that he could not celebrate the day of his wife's death by a sanguinary gladiatorial fight at Verona, " because contrary winds had detained in port the panthers which had been bought in Africa!" (Plin., Epist., vi., 34.) t See ante, p. 190. Yet Apuleius, as Cuvier remarks (Hist, des Scien- ces Naturelles, t. i., p. 287), was the first to describe accurately the bony hook in the second and third stomach of the Aplysiae. 196 COSMOS. earth's surface, and all terrestrial objects, from the vegetable mantle with which the land is covered, and the mollusca of the ocean, up to mankind. Man is considered, according to the variety of his mental dispositions and his exaltation of these spiritual gifts, in the development of the noblest crea- tions of art. I have here enumerated the elements of a gener- al knowledge of nature which lie scattered irregularly through- out different parts of the work. " The path on which I am about to enter," says Pliny, with a noble self-confidence, " is untrodden (non trita auctoribus via) ; no one among my own countrymen, or among the Greeks, has as yet attempted to treat of the whole of nature under its character of universal- ity (nemoapud Grcecos qui unus omnia tractaverii) . If my undertaking should not succeed, it is, at any rate, both beau- tiful and noble ( pulchrum atque magnificum) to have made the attempt." A grand and single image floated before the mind of the intellectual author ; but, suffering his attention to be distract- ed by specialities, and wanting the living contemplation of na- ture, he was unable to hold fast this image. The execution was incomplete, not merely from a superficiality of views, and a want of knowledge of the objects to be treated of (here we, of course, can only judge of the portions that have come down to us), but also from an erroneous mode of arrangement. We discover in the author the busy and occupied man. of rank, who prided himself on his wakefulness and nocturnal labors, but who, undoubtedly ,^ too often confided the loose web of an. endless compilation to his ill-informed dependents, while he was himself engaged in superintending the management of public affairs, when holding the place of Governor of Spain, or of a superintendent of the fleet in Lower Italy. This taste for compilation, for the laborious collection of the separate ob- servations and facts yielded by science as it then existed, is by no means deserving of censure, but the want of success that has attended Pliny's undertaking is to be ascribed to his inca- pacity of mastering the materials accumulated, of bringing the descriptions of nature under the control of higher and more general views, or of keeping in sight the point of view pre- sented by a comparative study of nature. The germs of such nobler, not merely orographic, but truly geognostic views, were to be met with in Eratosthenes and Strabo ; but Pliny never made use of the works of the latter, and only on one occasion of those of the former ; nor did Aristotle's History of Animals teach him /heir division into large classes based upon internal INFLUENCE OF THE ROMAN EMPIRE. 197 organization, or lead him to adopt the method of induction, which is the only safe means of generalizing results. Beginning with pantheistic considerations, Pliny descends from the celestial regions to terrestrial objects. He recognizes the necessity of representing the forces and the glory of na- ture (natures vis atque majestas) as a great and comprehen- sive whole (I would here refer to the motto on the title of my work), and at the beginning of the third book he distinguishes between general and special geography ; but this distinction is again soon neglected when he becomes absorbed in the dry nomenclature of countries, mountains, and rivers. The great- er portions of Books VIII.-XXVII, XXXIII. and XXXIV., XXXVI. and XXXVII., consist of categorical enumera- tions of the three kingdoms of nature. Pliny the Younger, in one of his letters, justly characterizes the work of his un- cle as " learned and full of matter, no less various than Na- ture herself (opus diffusum, eruditum, nee minus varium quam ipsa naturd}." Many things which have been made subjects of reproach against Pliny as needless and irrelevant admixtures, rather appear to me deserving of praise. It has always afforded me especial gratification to observe that he refers so frequently, and with such evident partiality, to the influence exercised by nature on the civilization and mental development of mankind. It must, however, be admitted, that his points of connection are seldom felicitously chosen (as, for instance, in VII., 24-47 ; XXV., 2 ; XXVI., 1 ; XXXV, 2 ; XXXVI. , 2-4 ; XXXVII, 1). Thus the consideration of the nature of mineral and vegetable substances leads to the introduction of a fragment of the history of the plastic arts, but this brief notice has become more important, in the pres- ent state of our knowledge, than all that we can gather re- garding descriptive natural history from the rest of the work. The style of Pliny evinces more spirit and animation than true dignity, and it is seldom that his descriptions possess any degree of pictorial distinctness. We feel that the author has drawn his impressions from books and not from nature, how- ever freely it may have been presented to him in the different regions of the earth which he visited. A grave and somber tone of color pervades the whole composition, and this senti- mental feeling is tinged with a touch of bitterness whenever he enters upon the consideration of the conditions of man and his destiny. On these occasions, almost as in the writings of Cicero, although with less simplicity of diction,* the aspect of * " Est enim animorum iiigenioru tuque naturale quoddam quasi pab 198 COSMOS. the grand unity of nature is adduced as productive of encour- agement and consolation to man. The conclusion of the Historia Naturalis of Pliny — the greatest Roman memorial transmitted to the literature of the Middle Ages — is composed in a true spirit of cosmical descrip- tion. It contains, in the condition in which we have possessed it since 1831,* a hrief consideration of the comparative natu- ral history of countries in different zones, a eulogium of South- ern Europe hetween the Mediterranean and the chain of the Alps, and a description in praise of the Hesperian sky, " where the temperate and gentle mildness of the climate had," accord- ing to a dogma of the older Pythagoreans, " early hastened the liberation of mankind from barbarism." The influence of the Roman dominion as a constant element of union and fusion required the more urgently and forcibly tc be brought forward in a history of the contemplation of the universe, since we are able to recognize the traces of this in fluence in its remotest consequences even at a period when the bond of political union had become less compact, and was even partially destroyed by the inroads of barbarians. Clau- dian, who stands forth in the decline of literature during the latter and more disturbed age of Theodosius the Great and his sons, distinguished for the endowment of a revived poetic productiveness, still sings, in too highly laudatory strains, of the dominion of the Romans.t HCEC est, in gremium victos qua sola rece.pit, ' Humanumque genus communi nomine fovit, Matris, non dominte, ritu ; civesque vocavit Quos domuit, nexuque pio longinqua revinxit. Hujus pacificis debemtis moribus omnes Quod veluti patriis regionibus utitur hospes. . . . External means of constraint, artificially-arranged civil in- stitutions, and long-continued servitude, might certainly tend to unite nations by destroying the individual existence of each one ; but the feeling of the unity and common condition of the whole human race, and of the equal rights of all men, has a nobler origin, and is based on the internal promptings of the ulum consideratio contemplatioque naturae. Erigimur, elatiores fieri videmur, humana despicimus, cogitantesque supera atque coelestia hrec nostra, ut exigua et minima, contemnimus." (Cic., Acad., ii., 41.) * Plin., xxxvii., 13 (ed. Sillig., t. v., 1836, p. 320). All earlier edi- tions closed with the words " Hispaniam quacunque ambitur mrri.'' The conclusion jof the work was discovered in 1831, in a Bamberg *"!•»• dex, by Herr Ludwig v. Jan, professor at Schweiufurt. t Claudian, in Secundum Consulatum Stillichonis, V. 150-155. INFLUENCE OF THE ROMAN EMPIRE. 199 epiiit and on the force of religious convictions. Christianity has materially contributed to call forth this idea of the unity of the human race, and has thus tended to exercise a favor- able influence on the humanization of nations in their morals, manners, and institutions. Although closely interwoven with the earliest doctyfies of Christianity, this idea of humanity met with only a slow and tardy recognition ; for at the time when the new faith was raised at Byzantium, from political motives, to be the established religion of the state, its adher- ents were already deeply involved in miserable party dissen- sions, while intercourse with distant nations was impeded, and the foundations of the empire were shaken in many directions by external assaults. Even the personal freedom of entire races of men, long found no protection in Christian states from ecclesiastical land-owners and corporate bodies. Such unnatural impediments, arid many others which stand in the way of the intellectual advance of mankind and the ennoblement of social institutions, will all gradually disappear. The principle of individual and political freedom is implanted in the ineradicable conviction of the equal rights of one sole human race. a Thus, as I have already remarked,* mankind presents itself to our contemplation as one great fraternity and as one independent unity, striving for the attainment of one aim — the free development of moral vigor. This considera- tion of humanity, or, rather, of the tendency toward it, which, sometimes checked, and sometimes advancing with a rapid and powerful progressive movement — and by no means a dis- covery of recent times — belongs, by the generalizing influence of its direction, most specially to that which elevates and animates cosmical life. In delineating the great epoch of the history of the universe, which includes the dominion of the Romans and the laws which they promulgated, together with the beginning of Christianity, it would have been impossible not to direct special attention to the manner in which the religion of Christ enlarged these views of mankind, and to the mild and long-enduring, although slowly-operating, influ- ence which it exercised on general, intellectual, moral, and social development. * See vol. i., p. 358; and compare, also, Wilheltn von HuwSoldt, Ucber die Kavri-Sprache, bd. i., s. xxxviii. 200 COSMOS. INVASION OF THE ARABS.— INTELLECTUAL APTITUDE OF THIS BRANCH OF THE SEMITIC RACES.— INFLUENCE OF FOREIGN ELEMENTS ON THE DEVELOPMENT OF EUROPEAN CULTURE.— THE INDIVIDUALITY OF THE NATIONAL CHARACTER OF THE ARABS.— TENDENCY TO A COMMUNION WITH NATURE AND PHYSICAL FORCES.— MEDICINE AND CHEMISTRY.— EXTENSION OF PHYSICAL GEOGRAPHY.— ASTRONOMY AND MATHEMATICAL SCIENCES IN THE INTERIOR OF CONTINENTS IN the preceding sketch of the history of the physical con templation of the universe we have already considered four principal momenta in the gradual development of the recog- nition of the unity of nature, viz. : 1 . The attempts made to penetrate from the basin of the Mediterranean eastward to the Euxine and Phasis ; south- ward to Ophir and the tropical gold lands ; arid westward, through the Pillars of Hercules, into the " all-encircling ocean." 2. The Macedonian campaign under Alexander the Great. 3. The age of the Ptolemies. 4. The universal dominion of the Romans. We now, therefore, proceed to consider the important influ- ence exercised on the general advancement of the physical and mathematical sciences, first, by. the admixture of the foreign elements of Arabian culture with European civilization, and, six or seven centuries later, by the maritime discoveries of the Portuguese and Spaniards ; and likewise their influence on the knowledge of the earth and the regions of space, with re- spect to form and measurement, and to the heterogeneous nature of matter, and the forces inherent in it. The dis- covery and exploration of the New Continent, through the range of its volcanic Cordilleras and its elevated plateaux, where climates are ranged in strata, as it were, above one another, and the development of vegetation within 120 de- grees of latitude, undoubtedly indicates the period which has presented, in the shortest period of time, the greatest abund- ance of new physical observations to the human mind. From this period, the extension of cosmical knowledge ceased to be associated with separate and locally-defined polit- ical occurrences. Great inventions now first emanated from spontaneous intellectual power, and were no longer solely excited by the influence of separate external causes. The human mind, acting simultaneously in several directions, created, by new combinations of thought, new organs, by which the human eye could alike scrutinize the .remote r& THE ARABS. 201 gioris of space, and the delicate tissues of animal and vege- table structures, which serve as the very substratum of life. Thus the whole of the seventeenth century, whose commence- ment was brilliantly signalized by the great discovery of the telescope, together with the immediate results by which it was attended — from Galileo's observation of Jupiter's satellites, of the crescentic form of the disk of Venus, and the spots on the sun, to the theory of gravitation discovered by Newton — ranks as the most important epoch of a newly-created physical astronomy. This period constitutes, therefore, from the unity of the efforts made toward the observation of the heavenly bodies, and in mathematical investigations, a sharply-defin- ed section in the great process of intellectual development, which, since then, has been characterized by an uninterrupt- ed progress. In more recent times, the difficulty of signalizing separate momenta increases in proportion as human activity becomes more variously directed, and as the new order of social and political relations binds all the various branches of science in one closer bond of union. In some few sciences, whose devel- opment has been considered in the history of the physical con- templation of the universe, as. for instance, in chemistry and descriptive botany, individual periods may be instanced, even in the most recent time, in which great advancement has been rapidly made, or new views suddenly opened ; but, in the his- tory of the contemplation of the universe, which, from its very nature, must be limited to the consideration of those facts re- garding separate branches of science which most directly relate to the extension of the idea of the Cosmos considered as one natural whole, the connection of definite epochs becomes im- practicable, since that which we have named the process of intellectual development presupposes an uninterrupted simul- taneous advance in all spheres of cosmical knowledge. At this important point of separation between the downfall of the universal dominion of the Romans and the introduction of a new and foreign element of civilization by means of the first direct contact of our continent with the land of the tropics, it appears desirable that we should throw a general glance over the path on which we are about to enter. The Arabs, a people of Semitic origin, partially dispelled the barbarism which had shrouded Europe for upward of two hundred years after the storms by which it had been shaken, from the aggressions of hostile rations. The Arabs lead us back to the imperishable sources of Greek philosophy ; au^ 12 202 COSMOS. besides the influence thus exercised on scientific cultivation, they have also extended and opened new paths in the domain of natural investigation. In our continent these disturbing storms began under Valentinian I., when the Huns (of Finn- ish, not Mongolian origin) penetrated beyond the Don in the closing part of the fourth century, and subdued, first the Alani, and subsequently, with their aid, the Ostrogoths. In the re- mote parts of Eastern Asia, the stream of migratory nations had already been moved in its onward course for several cen- turies before our era. The first impulse was given, as we have already remarked, by the attack of the Hiungnu, a Turkish race, on the fair-haired and blue-eyed Usuni, prob- ably of Indo-Germanic origin, who bordered on the Yueti (Geti), and dwelt in the upper river valley of the Hoang-ho, in the northwest of China. The devastating stream of mi- gration directed from the great wall of China, which was erected as a protection against the inroads of the Hiungnu (214 B.C.), flowed on through Central Asia, north of the chain of the Celestial Mountains. These Asiatic hordes were unin- fluenced by any religious zeal before they entered Europe, and some writers have even attempted to show that the Moguls were not as yet Buddhists when they advanced victoriously to Poland and Silesia.* Wholly different relations imparted a peculiar character to the warlike aggressions of a more southern race — the Arabs. Remarkable for its form, and distinguished as a detached branch of the slightly-articulated continent of Asia, is situated the peninsula of Arabia, between the Red Sea and the Persian Gulf, the Euphrates and the Syro-Mediterranean Sea.t It is the most western of the three peninsulas of Southern Asia, * If, as has often been asserted, Charles Martel, by his victory at Tours, protected Central Europe against the Mussulman invasion, it can not be maintained, with equal justice, that the retreat of the Moguls after tte battle of Lieguitz prevented Buddhism from penetrating to the shores of the Elbe and the Rhine. The Mongolian battle, which was fought in the plain of Wahlstatt, near Liegnitz, and in which Duke Henry the Pious fell fighting bravely, took place on the 9th of April, 1241, four years after Kaptschak (Kamtschatka) and Russia became sub- ject to the Asiatic horde, under Batu, the grandson of Genghis Khan. But the earliest introduction of Buddhism among the Mongolians took place in the year 1247, when, in the east at Leang-tscheu, in the Chi- nese province of Schensi, the sick Mongolian prince Godan caused the Sakya Pandita, a Thibetian archbishop, to be sent for, in order to cure and convert him. (Klaproth, in a MS. fragment, " Ueber die Verbreitung des Buddhismus im ostlichen itnf"todrdlichen Asian.") The Mongolians have never occupied themselves with the conversion of conquered na- tions, t See vol. i., p. 291. THE ARABS. 205* and its vicinity to Egypt, and to a European sea-basin, gives it signal advantages in a political no less than a commercial point of view. In the central parts of the Arabian Peninsula lived the tribe of the Hedschaz, a noble and valiant race, un- learned, but not wholly rude, imaginative, and, at the same time, devoted to the careful observation of all the processes of free nature manifested in the ever-serene vault of heaven and on the surface of the earth. This people, after having con- tinued for thousands of years almost without contact with the rest of the world, and advancing chiefly in nomadic hordes, suddenly burst forth from their former mode of life, and, ac- quiring cultivation from the mental contact of the inhabitants of more ancient seats of civilization, converted and subjected to their dominion the nations dwelling between the Pillars of Hercules and the Indus, to the point where the Bolor chain intersects the Hindoo-Coosh. They maintained relations of commerce as early as the middle of the ninth century simul- taneously with the northern countries of Europe, with Mada- gascar, Eastern Africa, India, and China ; diffused languages, money, and Indian numerals, and founded a powerful and long-enduring communion of lands united together by one common religion. In these migratory advances great prov- inces were often only temporarily occupied. The swarming hordes, threatened by the natives, only rested lor a while, ac- cording to the poetical diction of their own historians, " like groups of clouds which the winds ere long will scatter abroad." No other migratory movement has presented a more striking and instructive character ; and it would appear as if the de- pressive influence manifested in circumscribing mental vigor, and which was apparently inherent in Islamism, acted less powerfully on the nations under the dominion of the Arabs than on Turkish races. Persecution for the sake of religion was here, as every where, even among Christians, more the result of an unbounded, dogmatizing despotism than the con- sequence of any original form of belief or any religious con- templation existing among the people. The anathemas of the Koran are especially directed against superstition and the worship of idols among races of Aramseic descent.* * Hence the contrast between the tyrannical measures of Motewek- kil, the tenth calif of the house of the Abbassides, against Jews and Christians (Joseph von Hammer, Ueber die Landerverwaltung nnter dem Chalifale, 1835, s. 27, 85, und 117), and the mild tolerance of wiser rulers in Spain (Conde, Hist, de la Dominacion de los Arabes en Espana, t. i., 1820, p. 67). It should also be remembered that Omar, after the ta !:!!)•; 'if Jerusalem, tolerated every rite of Christian worship, and con- 204 COSMOS. As the life of nations is, independently of mental culture, determined by many external conditions of soil, climate, and vicinity to the sea, we must here remember the great varie- ties presented by the Arabian peninsula. Although the first impulse toward the changes effected by the Arabs in the three continents emanated from the Ismaelitish Hedschaz, and owed its principal force to one sole race of herdsmen, the lit- toral portions of the peninsula had continued for thousands of years open to intercourse with the rest of the world. In or- der to understand the connection and existence of great and singular occurrences, it is necessary to ascend to the primitive causes by which they have been gradually prepared. Toward the southwest, on the Erythrean Sea, lies Yemen, the ancient seat of civilization (of Saba), the beautiful, fruit- ful, and richly-cultivated land of the Joctanidse.* It produced incense (the Lebonah of the Hebrews, perhaps the Boswellia thurifera of Colebrooke),t myrrh (a species of Amyris, first ac- cluded a treaty with the patriarch favorable to the Christians. (Fund- gruben des Orients, bd. v., s. 68.) * It would appear from tradition that a branch of the Hebrews mi- grated to Southern Arabia, under the name of Jokthan (Qachthan'), be- fore the time of Abraham, and there founded flourishing kingdoms. (Evvald, Geschickte des Vollces Israel, bd. i., s. 337 und 450.) t The tree 'which furnishes the Arabian incense of Hadramaut, cele- brated from the fcm-liest times, and which is never to be found in the island of Socotora, has not yet been discovered and determined by any botanist, not even by the laborious investigator Ehrenberg. An article similar to this incense is found iu Eastern India, and particularly in Bundelcuud, and is exported in considerable quantities from Bombay to China. This Indian incense is obtained, according to Colebrooke (Asiatic Researches, vol. ix., p. 377), from a plant made known by Rox- burgh, Boswellia thurifera or serrata (included in Kuuth's family of Bur- seracets). As, from the very ancient commercial connections between the coasts of Southern Arabia and Western India (Gvldemeister, Scrip- torum Arabum Loci de Rebus Indicts, p. 35), doubts might be enter- tained as to whether the hiftavof of Theophrastus (the thus of the Ro- mans) belonged originally to the Arabian peninsula, Lassen's remark (Indische Alterthumskunde, bd. i., s. 286), that incense is called " ya- taana, Javanese, i. e., Arabian," in Amara-Koscha, itself becomes very important, apparently implying that this product is brought to India from Arabia. It is called Turuschka1 pindaka1 sihlo (three names sig- nifying incense) " ydwano " in Amara-Koscha. (Amarakocha, publ. par A. Loiseleur Deslongchamps, Part i., 1839, p. 156.) Dioscorides also distinguishes Arabian from Indian incense. Carl Bitter, in his excel- lent monograph on the kinds of incense (Asien, bd. viii., abth. i., s. 356-372,) remarks very justly, that, from the similarity of climate, this species of plant (Boswellia ihurifera) might be diftused from India through the south of Persia to Arabia. The American incense (Oliba- num Ameiicanum of our Pharmacopeias) is obtained from Idea guja- nensis, Aubl., and Idea tacamahaca, which Bonpland and inv.selt' t're- THE ARABS. 205 curately described by Ehrenberg), and the so-called balsam of Mecca (the Balsamodendron Giieadense of Kunth). These products constituted an important branch of commerce be- tween the contiguous tribes and the Egyptians, Persians, and Indians, as well as the Greeks and liomans ; and it was owing to their abundance and luxuriance that the country -acquired the designation of "Arabia Felix," which occurs as early as in the writings of Diodorus and Strabo. In the southeast of the peninsula, on the Persian Gulf, and opposite the Phoenician settlements of Aradus and Tylus, lay Gerrha, an important emporium for Indian articles of commerce. Although the greater part of the interior of Arabia may be termed a barren, treeless, and sandy waste, we yet meet in Oman, between Jailan and Basna, with a whole range of well-cultivated oases, irrigated by subterranean canals ; arid we are indebted to the meritorious activity of the traveler Wellsted for the knowledge of three mountain chains, of which the highest and wood-crowned summit, named Dschebel-Akh- dar, rises six thousand feet above the level of the sea near Maskat.* In the hilly country of Yemen, east of Loheia, and in the littoral range of Hedschaz, in Asyr, and also to the east of Mecca, at Tayef, there are elevated plateaux, whose p'erpet- ually low temperature was known to the geographer Edrisi.t The same diversity of mountain landscape characterizes the peninsula of Sinai, the Copper-land of the Egyptians of the old kingdom (before the time of the Hyksos), and the stony valleys of Petra. I have already elsewhere spoken of the Phoanician commercial settlements on the most northern por- tion of the Red Sea, and of the expeditions to Ophir under Hiram and Solomon, which started from Ezion-Geber.J Ara- bia, and the neighboring island of Socotora (the island of Di oscorides), inhabited by Indian colonists, participated in the quently found growing on the vast grassy plains (llanos) of Calaboso, in South America. Idea, like Boswellia, belongs to the family of Burse- racetz. The red pine (Pinus abies, Linn.) produces the common incense of our churches. The plant which bears myrrh, and which Bruce thought he had seen (Ainslie, Materia Medico, of Hindostan, Madras, 1813, p. 29), has been discovered by Ehreuberg near el-Gisan in Arabia, and has been described by Nees von Esenbeck, from the specimens col- lected by him, under the name of Balsamodendron myrrha. The Balsa- modendron Kotaf of Kuuth, an Amyris of Forskaal, was long errone- ously regarded as the true myrrh-tree. * Wellsted. Travels in Arabia, 1838, vol. i., p. 272-289. t Jomard, Etudes Geogr. et Hist, svr V Arabic, 1839, p. 14 and 32. \ See ante, p. 136. 206 COSMOS. » universal traffic with India and the eastern coasts of Africa. The natural products of these countries were interchanged for those of Hadramaut and Yemen. " All they from Sheba shall come," sings the Prophet Isaiah of the dromedaries of Midian ; " they shall bring gold arid incense."* Petra was the emporium for the costly wares destined for Tyre and Sidon, and the principal settlement of the Nabatsei, a people once mighty in commerce, whose primitive seat is supposed by the philologist Quatremere to have been situated among the Ger- rhosan Mountains, on the Lower Euphrates. This northern portion of Arabia maintained an active connection with other civilized states, from its vicinity to Egypt, the diffusion of Arabian tribes over the Syro-Palestinian boundaries and the districts around the Euphrates, as well as by means of the celebrated caravan track from Damascus through Emesa and Tadmor (Palmyra) to Babylon. Mohammed himself, who had sprung from a noble but impoverished family of the Ko- reischite tribe, in his mercantile occupation, visited, before he appeared as an inspired prophet and reformer, the fair at Bosra on the Syrian frontier, that at Hadrainaut, the land of incense, and more particularly that held at Okadh, near Mecca, which continued during twenty days, and whither poets, mostly Bed- ouins, assembled annually, to take part in the lyric competi- tions. I mention these individual facts referring to interna- tional relations of commerce, and the causes from which they emanated, in order to give a more animated picture of the circumstances which conduced to prepare the way for a uni- versal change. The spread of Arabian population toward the north reminds us most especially of two events, which, notwithstanding the obscurity in which their more immediate relations are shroud- ed, testify that even thousands of years before Mohammed, the inhabitants of the peninsula had occasionally taken part in the great universal traffic, both toward the West and East, in the direction of Egypt and of the Euphrates. The Semitic or Aramaeic origin of the Hyksos, who put an end to the old kingdom under the twelfth dynasty, two thousand two hund- red years before our era, is now almost universally admitted by all historians. Even Manetho says, " Some maintain that these herdsmen were Arabians." Other authorities call them Phoenicians, a term which was extended in antiquity to the inhabitants of the Valley of the Jordan, and. to all Arabian races. The acute Ewald refers especially tc the Amalekites, * TRaitth. ch. lx.. v. 6. THE ARABS. 207 who originally lived in Yemen, and then spread themselves beyond Mecca and Medina to Canaan and Syria, appearing in the Arabian annals as rulers over Egypt in the time of Jo- seph.* It seems extraordinary that the nomadic races of the Hyksos should have been able to subdue the ancient powerful and well-organized kingdom of the Egyptians. Here the more freely-constituted nation entered into a successful contest with another long habituated to servitude, but yet the victorious Arabian immigrants were not then, as in more modern times, inspired by religious enthusiasm. The Hyksos, actuated by fear of the Assyrians (races of Arpaschschad), established their festivals and place of arms at Avaris, on the eastern arm of the Nile. This circumstance seems to indicate attempted ad- vances on the part of hostile warlike bodies, and a great mi- gration westward. A second event, which occurred probably a thousand years later, is mentioned by Diodorus on the au- thority of Ctesias.t Ariaeus, a powerful prince of the Himy- arites, entered into an alliance with Ninus, on the Tigris, and after they had conjointly defeated the Babylonians, he returned laden with rich spoils to his home in Southern Arabia.^ Although a free pastoral mode of life may be regarded as predominating in the Hedschaz, and as constituting that of a great and powerful majority, the cities of Medina and of Mec- ca, with its ancient and mysterious temple holiness, the Kaa-« ba, are mentioned as important places, much frequented by foreigners. It is probable that the complete and savage wild- ness generated by isolation was unknown in those districts which we term river valleys, and which were contiguous to coasts or to caravansery tracks. Gibbon, who knew so well how to consider the conditions of human life, draws attention to the essential differences existing between a nomadic life in the Arabian peninsula and that described by Herodotus and Hippocrates, in the so-called land of the Scythians, since in the latter region no portion of the pastoral people ever settled * Ewald, Gesch. des Volkes Israel, bd. i., s. 300 und 450; Bunsen, sEgypten, buch iii., s. 10 imd 32. The traditions of Medes and Per- sians in Northern Africa indicate very ancient migrations toward the West. They have been connected with the various versions of the myth of Hercules, and with the Phoenician Melkarth. (Compare Sal lust, BellumJugurth., cap. 18, drawn from Punic writings by Hiempsali and Pliny, v. 8.) Strabo even terms the Maurusians (inhabitants of Mauritania) " Indians who had come with Hercules." t Diod. Sic., lib. ii., cap. '2 and 3. t Ctesits Cnidii Operum Reliquiae, ed. Baehr, Fragmenta Assyriaca, p. 421 ; and Carl Mtiller, in Dindorf 's edition of Herodotus (Par., 1844). p. 13-15. 208 COSMOS. in cities, while in the great Arabian peninsula the countrj people still hold communion with the inhabitants of the towns, whom they regard as of the same origin as themselves.* In the Kirghis steppe, a portion of the plain inhabited by the ancient Scythians (the Scoloti and Sacse), and which exceeds in extent the area of Germany, there has never been a city for thousands of years, and yet, at the time of my journey in Siberia, the number of the tents (Yurti or Kibitkes) occupied by the three nomadic hordes exceeded 400,000, which would give a population of 2, 000, 000. t It is hardly necessary to enter more circumstantially into the consideration of the effect produced on mental culture by such great contrasts in the greater or less isolation of a nomadic life, even where equaJ mental qualifications are presupposed. In the more highly-gifted race of the Arabs, natural adapt ability for mental cultivation, the geographical relations we have already indicated, and the ancient commercial intercourse of the littoral districts with the highly-civilized neighboring states, all combine to explain how the irruption into Syria and Persia, and the subsequent possession of Egypt, were so speed- ily able to awaken in the conquerors a love for science and a tendency to the pursuit of independent observation. It was ordained in the wonderful decrees by which the course of •events is regulated, that the Christian sects of Nestorians, which exercised a very marked influence on the geographical diffusion of knowledge, should prove of use to the Arabs even before they advanced to the erudite and contentious city of Alexandria, and that, protected by the armed followers of the creed of Islam, these Nestorian doctrines of Christianity were enabled to penetrate far into Eastern Asia. The Arabs were first made acquainted with Greek literature through the Syr- ians, a kindred Semitic race, who had themselves acquired a knowledge of it only about a hundred and fifty years earlier through the heretical Nestorians. $ Physicians, who had been educated in the scholastic establishments of the Greeks, and in the celebrated school of medicine founded by the Nestorian Christians at Edessa in Mesopotamia, were settled at Mecca as early as Mohammed's time, and there lived on a footing of friendly intercourse with the Prophet and Abu-Bekr. * Gibbon, Hist, of the Decline and Fall of the Roman Empire, vol ix., chap. 50, p. 200 (Leips., 1829). t Humboldt, Asie Centr., t. ii., p. 128. $ Jourdain, Recherches Critiques svr I' Age des Traductions d'Aristote, 1819, p. 81 and 87. THE ARABS. 209 The school of Edessa, a prototype of the Benedictine schools of Monte Cassino and Salerno, gave the first impulse to a sci- entific investigation of remedial agents yielded from the min- eral and vegetable kingdoms. When these establishments were dissolved by Christian fanaticism, under Zeno the Isau- rian, the Nestorians were scattered over Persia, where they soon attained to political importance, and founded at Dschon- disapur, in Khusistan, a medical school, which was afterward much frequented. They succeeded, toward the middle of the seventh century, in extending their knowledge and their doc- trines as far as China, under the Thang dynasty, 572 years after Buddhism had penetrated thither from India. •The seeds of Western civilization, which had been scatter- ed over Persia by learned monks and by the philosophers of the last Platonic school at Athens, persecuted by Justinian, had exercised a beneficial influence on the Arabs during their first Asiatic campaigns. However faint the sparks of knowl- edge diffused by the Nestorian priesthood might have been, their peculiar tendency to the investigation of medical phar- macy could not fail to influence a race which had so lone, lived in the enjoyment of a free communion with nature, and which preserved a more vivid feeling for every kind of natural investigation than the Greek and Italian inhabitants of cities. The cosmical importance attached to the age of the Arabs depends in a great measure on the national characteristics which we are here considering. The Arabs, I would again re- mark, are to be regarded as the actual founders of physical sci- ence, considered in the sense which we now apply to the words. It is undoubtedly extremely difficult to associate any abso- lute beginning with any definite epoch of time in the history of the mental world and of the intimately-connected elements of thought. Individual luminous points of knowledge, and the processes by which knowledge was gradually attained, may be traced scattered through very early periods of time. How great is the difference that separates Dioscorides, who distilled mercury from cinnabar, from the Arabian chemist Dscheber ; how widely is Ptolemy, as an optician, removed from Alhazen ; but we must, nevertheless, date the founda- tion of the physical sciences, and even of natural science, from the point where new paths were first trodden by many differ- ent investigators, although with unequal success. To the mere contemplation of nature, to the observation of the phenomena accidentally presented to the eye in the terrestrial and celes- tial regions of space, succeeds investigation into the actual, an 210 COSMOS. estimate by the measurement of magnitudes and the duration of motion. The earliest epoch of such a species of natural ob- servation, although principally limited to organic substances, was the age of Aristotle. There remains a third and higher stage in the progressive advancement of the knowledge of physical phenomena, which embraces an investigation into natural forces, and the powers by which these forces are en- abled to act, in order to be able to bring the substances liber- ated into new combinations. The means by which this lib- eration is effected are experiments, by which phenomena may be called forth at will. The last-named stage of the process of knowledge, which was almost wholly disregarded in antiquity, was raised by the Arabs to a high degree of development. This people belong- ed to a country which enjoyed, throughout its whole extent, the climate of the region of palms, and in its greater part that of tropical lands (the tropic of Cancer intersecting the penin- sula in the direction of a line running from Maskat to Mecca), and this portion of the world was therefore characterized by the highly-developed vital force pervading vegetation, by which an abundance of aromatic and balsamic juices was yielded to man from various beneficial and deleterious vegetable sub- stances. The attention of the people must early have been directed to the natural products of their native soil, and those brought as articles of commerce from the accessible coasts of Malabar, Ceylon, and Eastern Africa. In these regions of the torrid zone, organic forms become individualized within very limited portions of space, each one being characterized by in- dividual products, and thus increasing the communion of men with nature by a constant excitement toward natural observ- ation. Hence arose the wish to distinguish carefully from one another these precious articles of commerce, which were so important to medicine, to manufactures, and to the pomp of temples and palaces, and to discover the native region of each, which was often artfully concealed from motives of avarice. Starting from the staple emporium of Gerrha, on the Persian Gulf, and from Yemen, the native district of incense, numer- ous caravan tracks intersected the whole interior of the Ara- bian peninsula to Phoenicia and Syria, and thus every where diffused a taste for and a knowledge of the names of these powerful natural products. The science of medicine, which was founded by Dioscorides in the school of Alexandria, when considered with reference to its scientific development, is essentially a creation of the Arabs, THE ARABS. 211 to whom the oldest, and, at the same time, one of the richest sources of knowledge, that of the Indian physicians, had been early opened.* Chemical pharmacy was created by the Arabs, while to them are likewise due the first official prescriptions regarding the preparation and admixture of different remedial agents — the dispensing recipes of the present day. These were subsequently diffused over the south of Europe by the school of Salerno. Pharmacy and Materia Medica, the first requirements of practical medicine, led simultaneously, in two directions, to the study of botany and to that of chemistry. From its narrow sphere of utility and its limited application, botany gradually opened a wider and freer field, comprehend- ing investigations into the structure of organic tissues and their connection with vital forces, and into the laws by which vegetable forms are associated in families, and may be distin- guished geographically according to diversities of climate and differences of elevation above the earth's surface. From the time of the Asiatic conquests, for the mainte- nance of which Bagdad subsequently constituted a central point of power and civilization, the Arabs spread themselves, in the short space of seventy years, over Egypt, Cyrene, and Car- thage, through the whole of Northern Asia to the far remote western peninsula of Iberia. The inconsiderable degree of cultivation possessed by the people and their leaders might certainly incline us to expect every demonstration of rude bar barism ; but the mythical account of the burning of the Alex andrian Library by Amru, including the account of its appli- cation, during six months, as fuel to heat 4000 bathing rooms, rests on the sole testimony of two writers who lived 580 years after the alleged occurrence took place.t We need not here describe how, in more peaceful times, during the brilliant epoch of Al-Mansur, Haroun Al-Raschid, Mamun, and Mota* sem, the courts of princes, and public scientific institutions, were enabled to draw together large numbers of the most dis tinguished men, although without imparting a freer develop- * On the knowledge which the Arabs derived from the Hindoos re- garding the Materia Medica, see Wilson's important investigations in the Oriental Magazine of Calcutta, 1823, February and March ; and those of Royle, in his Essay on the Antiquity of Hindoo Medicine, 1837, p. 56- 59, 64-66, 73, and 92. Compare an account of Arabic pharmaceutical writings, translated from Hindostanee, in Ainslie (Madras edition), p. 289. t Gibbon, vol. ix., chap. li. , p. 392 ; Heeren. Gesch. des Studiums der Classischen Litteratur, bd. i., 1797, s. 44 mid 72 ; Sacy, Abd-Allatif, p 240 ; Parthey, Das Alexandrinische Museum, 1838. s. iOf>. 212 COSMOS. ment to the mental culture of the mass of the people It is not my object in the present work to give a characteristic sketch of the far-extended and variously-developed literature of the Arabs, or to distinguish the elements that spring from the hidden depths of the organization of races, and the natu- ral unfolding of their character, from those which are owing to external inducements and accidental controlling causes. The solution of this important problem belongs to another sphere ol ideas, while our historical considerations are limited to a frag- mentary enumeration of the various elements which have con- tributed, in mathematical, astronomical, and physical science, toward the diffusion of a more general contemplation of the universe among the Arabs. Alchemy, magic, and mystic fancies, deprived by scholastic phraseology of all poetic charm, corrupted here, as elsewhere, in the Middle Ages, the true results of inquiry ; but still the Arabs have enlarged the views of nature, and given origin to many new elements of knowledge, by their indefatigable and independent labors, while, by means of careful translations into their own tongue, they have appropriated to themselves the fruits of the labors of earlier cultivated generations. Atten- tion has been justly drawn to the great difference existing in the relations of civilization between immigrating Germanic and Arabian races.* The former became cultivated after their immigration ; the latter brought with them from their na- tive country not only their religion, but a highly-polished lan- guage, and the graceful blossoms of a poetry which has not been wholly devoid of influence on the Provencals and Minne- singers. The Arabs possessed remarkable qualifications alike for ap- propriating to themselves, and again diffusing abroad, the seeds ,of knowledge and general intercourse, from the Euphrates to the Guadalquivir, and to the south of Central Africa. They exhibited an unparalleled mobility of character, and a tenden- cy to amalgamate with the nations whom they conquered, wholly at variance with the repelling spirit of the Israelitish castes, while, at the same time, they adhered to their national character, and the traditional recollections of their original home, notwithstanding their constant change of abode. No other race presents us with more striking examples of extens- ive land journeys, undertaken by private individuals, not only for purposes of trade, but also with the view of collecting in- * Heinrich Ritter, Gesch. der Chrisllichen Philosophic, th. iii., 1844, «. 669-676. THE ARABS. 213 formation, surpassing in these respects the travels of the Bud- dhist priests of Thibet and China, Marco Polo, and the Chris- tian missionaries, who were sent on an embassy to the Mon- golian princes. Important elements of Asiatic knowledge reached Europe through the intimate relations existing be- tween the Arabs and the natives of India and China (for at the close of the seventh century, under the califate of the Ommajades, the Arabs had already extended their conquests to Kaschgar, Kabul, and the Punjaub).* The acute investi- gations of Reinaud have taught us the amount of knowledge regarding India that may be derived from Arabian sources. The incursion of the Moguls into China certainly disturbed the intercourse with the nations beyond the Oxus, but the Moguls soon served to extend the international relations of the Arabs, from the light thrown on geography by their observa- tions and careful investigations, from- the coasts of the Dead Sea to those of Western Africa, and from the Pyrenees to Scherif Edrisi's marsh lands of Wangarah, in the interior of Africa. t According to the testimony of Frahn, Ptolemy's ge- ography was translated into Arabic by order of the Calif Ma- mun, between the years 813 and 833 ; and it is not improba- ble that several fragments of Marinus Tyrius, which have not come down to us, were employed in this translation.^ Of the long series of remarkable geographers presented to us in the literature of the Arabs, it will be sufficient to name the first and last, El-Istachri and Alhassan (Johannes Leo Africanus).$ Geography never acquired a greater acquisition * Reinaud, in three late writings, which show how much may still be derived from Arabic and Persian, as well as Chinese sources ; Frag- ments Arabes et Persans inedits relatifs a V Inde ant6rieurement au Xle Siecle de I'ere Chretienne, 1845, p. xx.-xxxiii. ; Relation, des Voyages faits par les Arabes et les Persans dans V Inde et a la Chine dans le IXe Siecle de notre ere, 1845, t. i., p. xlvi. ; Memoire Geog. et Hist, sur I' Inde d'apres les ecrivains Arabes. Persans, et Chinois, anterieurement au milieu du onzieme Siecle de I'ere Chretienne, 1846, p. 6. The second of these memoirs of the learned Oriental scholar is based on the incomplete treatise of the Abbe Renaudot, Anciennes Relations des Indes, et de la Chine, de deux Voyageurs Mahometans, 1718. The Arabic manuscript contains only one notice of a voyage, that of the merchant Soleiman, who embarked on the Persian Gult in the year 851. To this notice is added what Abu-Zeyd-Hassau, of Syraf, in Farsistan, who had never traveled to India or China, had learned from other well-informed mer- chants, t Reinaud et Fave, Du Feu Gregeois, 1845, p. 200. t Ukert, Ueber Marinus Tyrius und Ptolemaus die Geographen, in the Rheinische Museum fur Philologie, 1839, s. 329-332 ; Gildemeister, De Reims Indicia, pars 1, 1838, p. 120 ; Asie Centrals, t. ii., p. 191. $ The " Oriental Geography of Ebn-Haukal," which Sir William 214 COSMOS. of facts, even from the discoveries of the Portuguese and Span- iards. Within fifty years after the death of the Prophet, the Arabs had already reached the extremest western coasts of Africa and the port of Asfi. Whether the islands of the fiuansches were visited by Arabian vessels subsequently, as I was long disposed to conjecture, to the expedition of the so- called Almagrurin adventurers to the Mare tenebrosum, is a question that has again been lately regarded as doubtful.* The presence of a great quantity of Arabian coins, found bur- ied in the lands of the Baltic, and in the extreme northern parts of Scandinavia, is not to be ascribed to direct inter- course with Arabian vessels in those regions, but to the wide- ly-diffused inland trade of the Arabs. t Geography was no longer limited to a representation of the relations of space, and the determinations of latitude and lon- gitude, which had been multiplied by Abul-Hassan, or to a description of river districts and mountain chains ; but it rath- er led the people, already familiar with nature, to an acquaint- ance with the organic products of the soil, especially those of the vegetable world.J The repugnance entertained by all the Ouseley published in London in 1800, is that of Abu-lshak el-Istachri, and, as Frahn haa shown (Ibn Fozlan, p. ix., xxii., and 256-263), is half a, century older than Ebn-Haukal. The maps which accompany the " Book of Climates" of the year 920, and of which there is a fine manuscript copy in the library of Gotha, have afibrded me much aid in my observations on the Caspian Sea and the Sea of Aral (Asie Centrale, t. ii., p. 192-196). We have lately been put in possession of an edition of Istachri, and a German translation (Liber Climatum, ad similitudinem Codicis Oothani delineandum, cur. J. H. Moeller, Goth., 1839 ; Das Bitch der Lander, translated from the Arabic by A. D. Mordtmann, Hamb., 1845). * Compare Joaquim Jose da Costa de Macedo, Memoria em qne se pretende provar que os Arabes nizo conhecerao as Canarias antes do) Portuguezes (Lisbon, 1844, p. 86-99, 205-227, with Humboldt, Examen Crit. de V Hist, de la Geographic, t. ii., p. 137-141. t Leopold von Ledebur, Ueber die in den Ballischen Ldndern gefun denen Zeugnisse eines Handels-Vertehrs mit dem Orient zur Zeit de> Arabischen Weltherrschaft, 1840, s. 8 und 75. t The determinations of longitude which Abul-Hassan Ali of Moroc- co, an astronomer of the thirteenth century, has embodied in his work on the astronomical instruments of the Arabs, are all calculated from the first meridian of Arin. M. Sedillot the younger first directed the attention of geographers to this meridian. I have also made it an ob- ject of careful inquiry, because Columbus, who was always guided bj Cardinal d'Ailly's Imago Mundi, in his fantasies regarding the difference of form between the eastern and western hemispheres, makes mention of an Isla de Arin: "centro de el hemispheric del qucl hablo Tolomea y ques debaxo la linea equinoxial entre el Sino Arabico y acuel ds Persia." (Compare J. J. S6dillot, Traitt det Instrument Astronomiquet THE ARABS. 215 adherents of Islamism toward anatomical investigations im- peded their advance in zoology. They remained contented with that which they were able to appropriate to themselves from translations .of the works of Aristotle and Galen ;* but, des Arabes, ptibl. par L. Am. Sedillot, t. i., 1834, p. 312-318 ; t. ii., 1835, preface, with Humboldt's Examen Crit. de I'Hist. de la Geogr., t. iii., p. ill, and Asic Centrals, t. iii., p. 593-596, in which the data occur which I derived from the Mappa Mundi of Alliacus of 1410, in the " Alphonsinc Tables," 1483, and in Madrigiiano's Itinerarium Portugal- Icnsium, 1508. It is singular that Edrisi appears to know nothing of Kliobbet Ariii (Cancadora, more properly Kankder). Sedillot the younger (in the M6moire sur les Sysfemcs Geograpliiques des Grecs et des Arabes, 1842. p. 20-25) places the meridian of Arin in the group of the Azores, while the learned commentator of Abulfeda, Eeiuaud (Memoirs sur V Inde anterieurement au Xle si&cle de I'ere Chretienne d'apres les ecrivains Arabes et Persans, p. 20-24), assumes that "the word Arin has originated by confusion from Azyn, Ozein, and Odjein, an old seat of cultivation (according to Burnouf, Udjijayani in Malwa), the 'Otyvij of Ptolemy. This Ozene was supposed to be in the meridian of Lanka, and in later times Arin was conjectured to be an island on the coast of Zanguebar. perhaps the ECTOWOV of Ptolemy." Compare, also, Am. Sedillot, Mem. sur les Instr. Astron. des Arabes, 1841, p. 75. * The Calif Al-Mamun caused many valuable Greek manuscripts to be purchased in Constantinople, Armenia, Syria, and Egypt, and to be translated direct from Greek into Arabic, in consequence of the earlier Arabic versions having long been founded on Syrian translations (Jour- dain, Recherches Crit. sur I' Age et sur VOrigine des Traductions Latines d'Aristote, 1819, p. 85, 88, and 226). Much has thus been rescued by the exertions of Al-Mamun, which, without the Arabs, would have been wholly lost to us. A similar service has been rendered by Ar- menian translations, as Neumann of Munich was the first to show. Un- happily, a notice by the historian Guezi of Bagdad, which has been preserved by the celebrated geographer Leo Africanus, in a memoir entitled De Viris inter Arabes illustribus, leads to the conjecture that at Bagdad itself many Greek originals, which were believed to be use- less, were burned; but this passage may not, perhaps, refer to import- ant manuscripts already translated. It is capable of several interpre tations, as has been shown by Bernhardy (Grundriss der Griech. Litte- ratur, th. i., s. 489), in opposition to Heereii's Geschichte der Classischen. Litteratur, bd. i., s. 135. The Arabic translations of Aristotle have often been found serviceable in executing Latin versions of the original, as, for instance, the eight books of Physics, and the History of Animals; but the larger and better part of the Latin translations have been made direct from the Greek (Jourdain, Reck. Crit. sur I' Age des Traductions d'Aristole, p. 230-236). An allusion to the same two-fold source may be recognized in the memorable letter of the Emperor Frederic II. of Hohenstaufen, in which he recommends the translations of Aristotle which he presents, in 1232, to his universities, and especially to that of Bologna. This letter expresses noble sentiments, and shows that it was not only the love of natural history which taught Frederic II. to appreciate the philosophical value of the " Compilationes varias quae ab Aristotele aliisque philosophis sub Gmecis Arabicisque vocabulis an- tiquitus edits? sunt." He writes as follows : " We have from our earliest 216 COSMOS. nevertheless, the zoological history of Avicenna, in the posses- sion of the Royal Library at Paris, differs from Aristotle's work on the same subject.* As a botanist, we must name Ibn-Baithar of Malaga, whose travels in Greece, Persia, In- dia, and Egypt entitle him to be regarded with admiration for the tendency he evinced to compare together, by independ- ent observations, the productions of different zones in the East and West.t The point from whence all these efforts ema- nated was the study of medicine, by which the Arabs long ruled the Christian schools, and for the more perfect develop- ment of which Ibn-Sina (Avicenna), a native of Aschena, near Bokhara, Ibn-Roschd (Averroes) of Cordova, the younger"Sera- pion of Syria, and Mesue of Maridin on the Euphrates, avail- ed themselves of all the means yielded by the Arabian cara- van and sea trade. I have purposely enumerated the widely- removed birth-places of celebrated Arabian literati, since they are calculated to remind us of the great area over which the peculiar mental direction and the simultaneous activity of the Arabian race extended the sphere of ideas. The scientific knowledge of a more anciently-civilized race — the Indians — was also drawn within this circle, when, un- youth striven to attain to a more intimate acquaintance with science, although the cares of government have withdrawn us from it ; we have delighted in spending our time in the careful reading of excellent works, in order that our soul might be enlightened and strengthened by exer- cise, without which the life of man is wanting both in rule and in free- dom (ut animae clarius vigeat instrumentum in acquisitione scientia;, sine qua mortalium vita non regitur liberaliter). Libros ipsos tamquam premium amici Cassaris gratulantur accipite, et ipsos antiquis philoso- phorum operibus, qui vocis vestrae ministerio reviviscunt. aggregantes in auditorio vestro." (Compare Jourdaiu, p. 169-178, and Friedrich von Raumer's excellent work Geschichle der Hohenstaufen, bd. iii., 1841, s. 413.) The Arabs have served as a uniting link between an- cient and modern science. If it had not been for them and their love of translation, a great portion of that which the Greeks had either formed themselves, or derived from other nations, would have been lost to succeeding ages. It is when considered from this point of viev* that the subjects which have been touched upon, though apparently merely linguistic, acquire general cosmical interest. * Jourdain, in his Traductions X Aristote, p. 135-138, and Schneider, Adnot. ad Aristotelis de Animalibus Hist., lib. ix., cap. 15, speak of Mi- chael Scot's translation of Aristotle's Historia Animalium, and of a sim- ilar work by Avicenna (Manuscript No. 6493, in the Paris Library). t On Ibn-Baithar, see Spreugel, Gesch. der Arzneykunde, th. ii., 1823, s. 468; and Royle, On the Antiquity of Hindoo Medicine, p. 28. We have possessed, since 1840, a German translation of Ibn-Baithar, under the title Grosse Zusammenslellung uber die Krdfte der bekannten ein- fachen Heil- und Nahrungs-mittel., translated from the Arabic by J. v. So'atheimer, 2 bandes. THE ARABS. 217 der the Califate of Haroun Al-Raschid, several important works, probably those known under the half-fabulous name of Tscharaka and Susruta,* were translated from the Sanscrit into Arabic. Avfcenria, who possessed a powerful grasp of mind, and who has often been compared to Albertus Magnus, affords, in his work on Materia Medica, a striking proof of the influence thus exercised by Indian literature. He is acquaint- ed, as the learned Royle observes, with the true Sanscrit name of the Deodwar of the snow-crowned Himalayan Alps, which had certainly not been visited by any Arab in the eleventh century, and he regards this tree as an alder, a species of ju- niper, from which oil of turpentine was extracted.! The sons of Averroes lived at the court of the great Hohenstaufen, Fred- eric II., who owed a portion of his knowledge of the natural history of Indian animals and plants to his intercourse with Arabian literati and Spanish Jews, versed in many languages.!: The Calif Abdurrahman I. himself laid out a botanical gar- den at Cordova, § and caused rare seeds to be collected by his own travelers in Syria arid other countries of Asia. He plant- ed, near the palace of Rissafah, the first date-tree known in Spain, and sang its praises in a poem expressive of plaintive longing for his native Damascus. The most powerful influence exercised by the Arabs on general natural physics was that directed to the advances of * Royle, p. 35-65. Susruta, the son of Visvamitra, is considered by Wilson to have been a cotemporary of Kama. We have a Sanscrit edi- tion of his work ( The Svs'ruta, or System of Medicine taught by Dhan- wantotri, and composed by his disciple Sus'rv.ta, ed. by Sri Madhusudana Gupta, vol. i., ii., Calcutta, 1835, 1836), and a Latin translation, Sus'ru- tas. dyurvedas. Id est Medicines, in the Archaeologia Americana, vol. ii. (1836), p. 23 and 57. An extensive catalogue of Tuscarora words is given by Catlin, one of the most admi- rable observers of manners who ever lived among the aborigines of America. He, however, is inclined to regard the rather fair, and often blue-eyed nation of the Tuscaroras as a mixed people, descended from the ancient Welsh, and from the original inhabitants of the American continent. See his Letters and Notes on the Manners, Customs, and Con- ditions of the North American Indians, 1841, vol. i., p. 207 ; vol. ii., p. 259 and 262-265. Another catalogue of Tuscarora words is to be found in my brother's manuscript notes respecting languages, in the Royal Library at Berlin. •' As the structure of American idioms appears re- markably strange to nations speaking the modern languages of Western Europe, and who readily suffer themselves to be led away by some accidental analogies of sound, theologians have generally believed th;it they could trace an affinity with Hebrew, Spanish colonists with the Basque, and the English or French settlers with Gaelic, Erse, or the Has Breton. I one day met on the coast of Peru a Spanish naval officer and an English whaling captain, the former of whom declared that he had heard Basque spoken at Tahiti, and the other Gaelic, or Erse, at the Sandwich Islands." — Humboldt, Voyage aux Rfgions Equinoc.tiales, Relat. Hist., t. iii., 1825, p. 160. Although no connection of language has yet been proved, I by no means wish to deny that the Basques and the people of Celtic origin inhabiting Ireland and Wales, who were early engaged in fisheries on the most remote coasts, may have been the constant rivals of the Scan- dinavians in the northern parts of the Atlantic, and even that the Irish preceded the Scandinavians in the Faro6 Islands and in Iceland. It is much to be desired that, in our days, when a sound and severe spirit of criticism, devoid of a character of contempt, prevails, the old inves- tigations of Powel and Richard Hakluyt ( Voyages and Navigations, vol. iii., p. 4) might be resumed in England and in Ireland. Is the state- ment based on fact, that the wanderings of Madoc were celebrated in the poems of the Welsh bard Meredith, fifteen years before Columbia's discovery? I do not participate in the rejecting spirit which has, but too often, thrown 'popular traditions into obscurity, but I am. on the contrary, firmly persuaded that, by greater diligence and perseverance, many of the historical problems which relate to the maritime expedi- tions of the early part of the Middle Ages; to the striking identity in religious traditions, manner of dividing time, and works of art in Amer- ica and Eastern Asia; to the migrations of the Mexican nations; to the ancient centers of dawning civilization in Aztlan, Quivira, and Upper Louisiana, as well as in the elevated plateaux of Cundinainarca and Peru, will one day be cleared up by discoveries of facts with which we have hitherto been entirely unacquainted. See my Examen Crit de VHist. de la Geogr. du Nouveau Continent, \. ii., p. 142-149 OCEANIC DISCOVERIES. 237 permanent results yielded to the physical contemplation of the universe by the rediscovery'of the same continent by Co- lumbus at the close .of the fifteenth century, was the necessary consequence of the uncivilized condition of the people, and the nature of the countries to which the early discoveries were limited. The Scandinavians were wholly unprepared, by pre- vious scientific knowledge, for exploring the countries in which they settled, beyond what was absolutely necessary for the sat- isfaction of their immediate wants. Greenland and Iceland, which must be regarded as the actual mother countries of the new colonies, were regions in which man had to contend with all the hardships of an inhospitable climate. The wonderful- ly organized free state of Iceland, nevertheless, maintained its independence for three centuries and a half, until civil free- dom was annihilated, and the country became subject to Hako VI., king of Norway. The flower of Icelandic literature, its historical records, and the collection of the Sagas and Eddas, appertain to the twelfth and thirteenth centuries. It is a remarkable phenomenon in the history of the culti- vation of nations, that when the safety of the national treas- ures of the most ancient records of Northern Europe was en- dangered at home by domestic disturbances, they should have been transported to Iceland, and have been there carefully preserved, and thus rescued for posterity. This rescue, the remote consequence of Ingolf 's first colonization in Iceland, in -the year 875, has proved, amid the vague and misty forms of Scandinavian myths and symbolical cosmogonies, an event of great importance in its influence on the poetic fancy of man- kind. It was natural knowledge alone that acquired no en- largement. Icelandic travelers certainly occasionally visited the universities of Germany and Italy, but the discoveries of the Greenlanders in the south, and the inconsiderable inter- course maintained with Vinland, whose vegetation presented no remarkable physiognomical character, withdrew colonists arid mariners so little from their European interests, that no knowledge of these newly-colonized countries seems to have been diffused among the cultivated nations of Southern Eu- Tope. It would even appear that no tidings of these regions reached the great Genoese navigator in Iceland. Iceland and Greenland had then been separated upward of two hundred years, since 1261, when the latter country had lost its repub- lican form of government, and when, on its becoming a fief of the crown of Norway, all intercourse with foreigners and even with Iceland was interdicted to it. Christopher Colum- 238 COSMOS. bus, in a work " On the five habitable zones of the earth," which has now become extremely rare, says that in the month of February, 1477, he visited Iceland, "where the sea was not at that time covered with ice, and which had been resort- ed to by many traders from Bristol."* If he had there heard tidings of the earlier colonization of an extended and contin- uous tract of land, situated on the opposite coast, Helluland it mi/da, Markland, and the good Vinland, and if he connect- ed this knowledge of a neighboring continent with those proj- ects which had already engaged his attention since 1470 and 1473, his voyage to Thule (Iceland) would have been made so much the more a subject of consideration during the cele- brated lawsuit regarding the merit of an earlier discovery, which did not end till 1517, since the suspicious fiscal officer mentions a map of the world (mappa mundo) which had been seen at Rome by Martin Alonzo Pinzon, and on which the New Continent was supposed to be marked. If Columbus had desired to seek a continent of which he had obtained in- formation in Iceland, he would assuredly not have directed his course southwest from the Canary Islands. Commercial relations were maintained between Bergen and Greenland un- til 1484, and, therefore, until seven years after Columbus's voyage to Iceland. Wholly different from the first discovery of the New Con- tinent in the eleventh century, its rediscovery by Christopher Columbus and his explorations of the tropical regions of Amer- ica have been attended by events of cosmical importance, and by a marked influence on the extension of physical views. Although the mariners who conducted this great expedition at the end of the fifteenth century were not actuated by the * While this circumstance of the absence of ice in February, 1477, has been brought forward as a proof that Columbus's Island of Thule could not be Iceland, Finn Magnuseu found in ancient historical sources that until March, 1477, there was no snow in the northern part of Ice- land, and that in February of the same year the southern coast was free from ice. Examen Crit., t. i., p. 105 ; t. v., p. 213. It is very re markable, that Columbus, in the same " Tralado de las cinco zonas hab- itables," mentions a more southern island, Frislanda ; a name which is not in the maps of Andrea Bianco (1436), or in that of Fra Mauro (1457-1470), but which plays a great part in the travels, mostly re- garded as fabulous, of the brothers Zeni (1388-1404). (Compare 'Exa- men Crit., t. ii., p. 114-126.) Columbus can not have been acquainted with the travels of the Fratelli Zeni, as they even remained unknown to the Venetian family until the year 1558, in which Marcolini first published them, fifty-two years after the death of the great admiral. Wheu came the admiral's acquaintance with the name Frislanda 1 OCEANIC DISCOVERIES. 239 design of attempting to discover a new quarter of the world, and although it would appear to be proved that Columbus and Amerigo Vespucci died in the firm conviction that they had merely touched on portions of Eastern Asia,*1 yet the ex- pedition manifested the perfect character of being the fulfill- ment of a plan sketched in accordance with scientific com- binations. The expedition was safely conducted westward, through the gate opened by the Tyrians and Colseus of Samos, across the immeasurable dark sea, mare tenebrosum, of the Arabian geographers. They strove to reach a goal, with the limits of which they believed themselves acquainted. They were not driven accidentally thither by storms, as Naddod and Gardar had been borne to Iceland, and Gunlijorn, the son of Ulf Kraka, to Greenland. Nor were the discoverers guided on their course by intermediate stations. The great cosmog- rapher, Martin Behaim, of Nurnberg, who accompanied the Portuguese Diego Cam on his expedition to the western coasts of Africa, lived four years, from 1486 to 1490, in the Azores : * See the proofs, which I have collected from trustworthy docu- ments, for Columbus, in the Examen Crit., t. iv., p. 233, 250, and 261, and for Vespucci, t. v., p. 182-185. Columbus was so fully convinced that Cuba was part of the continent of Asia, and even the south part of Khatai (the province of Mango), that on the 12th of June, 1494, he caused all the crews of his squadron (about 80 sailors) to swear that they were convinced he might go from Cuba to Spain by land, " que esta tierra de Cuba fuese la tierra firme al comienzo de las Indias y fin a quien en estas partes quisiere venir de Esparia por tierra ;" and that " if any who now swore it should at any future day maintain the contrary, they would have to expiate their perjury by receiving one hundred stripes, and having the tongue torn out." (See Information del Escribano pitblico, Fernando Perez de Luna, in Navarrete, Viages y Descubrimientos de los Espanoles, t. ii., p. 143, 149.) When Columbus was approaching the island of Cuba on his first expedition, he believed himself to be opposite the Chinese commercial cities of Zaituu and Quinsay {y es cierto, dice el Almirante questa es la tierra firme y que estoy, dice el, ante Zayto y Gainsay). " He intends to present the let- ters of the Catholic moiiarchs to the great Mogul Khan (Gran Can) in Khatai, and to return immediately to Spain (but by sea) as soon as he shall have thus discharged the mission intrusted to him. He subse- auently sends on shore a baptized Jew, Luis de Torres, because he un- erstands Hebrew, Chaldee, and some Arabic," whicla are languages in use in Asiatic trading cities. (See Columbus's Journal of his Voy- ages, 1492, in Navarrete, Viages y Descubrim., t. i., p. 37, 44, and 46.} Even in 1533. the astronomer Schoner maintained that the whole of the so-called New World was a part of Asia (superioris Indiae), and that the city of Mexico (Temistitan), conquered by Cortes, was no other than the Chinese commercial city of Quinsay, so excessively ex- tolled by Marco Polo. (See Joannis Schoneri Carlostadii Opiisculun Geographicnm, Norimb., 1533, pars ii., cap. 1-20.) 240 COSMOS. » but it was not from these islands, which lie between the coasts of Spain and Maryland, and only at fths the distance from the latter, that America was discovered. The preconception of this event is celebrated with rich poetical fancy in those stanzas of Tasso, in which he sings of the deeds which Her- cules ventured not to attempt. Non oso di tentar 1'alto oceano : Segn6 le mete, en troppo breve chiostri, L'ardir ristrinse dell'ingegno umano, Tempo verra che fian d'Ecole i segni Favola vile ai navigauti industri Un uom della Liguria avra ardimento All' incognito corso esporsi in prima. Tasso, xv. st., 25, 30, et 31. And yet it was of this "iwm della Liguria" that the great Portuguese historical writer, Johannes Barros,* whose first de- cade appeared in 1552, simply remarked that he was a vain and fanciful babbler (homem fallador e glorioso em mostrar suas habilidades, e mais fantastico, e de imaginafdes com sua Ilka Cypango). Thus, through all ages and through all stages of civilization, national hatred has striven to obscure the glory of honorable names. The discovery of the tropical regions of America by Chris- topher Columbus, Alonso de Hojeda, and Alvarez Cabral, can not be regarded in the history of the contemplation of the uni- verse as one isolated event. Its influence on the extension of physical science, and on the increase of materials yielded to the ideal world generally, can not be correctly understood without entering into a brief consideration of the period which separates the epoch of the great maritime expeditions from that of the maturity of scientific culture among the Arabs. That which imparted to the age of Columbus its peculiar character of uninterrupted and successful efforts toward the attainment of new discoveries and extended geographical knowledge, was prepared slowly and in various ways. The means which contributed most strongly to favor these efforts were a small number of enterprising men, who early excited a simultaneous and general freedom of thought, arid an inde- pendence of investigation into the separate phenomena of na- ture ; the influence exercised on the deepest sources of mental vigor by the renewed acquaintance formed in Italy with the works of ancient Greek literature ; the discovery of an art which lent to thought at once wings of speed and powers of * Da Asia de Joao de Barros e de Diego de Couto, dec. i., liv. iii., cap. 11 (Parte i., Lisboa, 1778, p. 250). OCEANIC DISCOVERIES. 241 perpetuity ; and the more extended knowledge of Eastern Asia acquired by traveling merchants, and by monks who had been sent on embassies to the Mogul rulers, and which was diffused by them among those nations of the southwest of Europe who maintained extensive commercial relations with other countries, and who were therefore most anxious to discover a nearer route to the Spice Islands. To these means, which most powerfully facilitated the accomplishment of the wishes so generally entertained at the close of the fif- teenth century, we must add the advance in the art of navi- gation, the gradual perfection of nautical instruments, both magnetic and astronomical, and, finally, the application of certain methods for the determination of the ship's place, and the more general use of the solar and lunar ephernerides of Regiomontanus. Without entering into the details of the history of science, which would be foreign to the present work, I would enumer- ate, among those who prepared the way for the epoch of Columbus and Gama, three great names — Albertus Magnus, Roger Bacon, and Vincenzius of Beauvais. I have named them according to time, but the most celebrated, influential, and intellectual was Roger Bacon, a Franciscan monk of Ilchester, who devoted himself to the study of science at Ox- ford and Paris. All three were in advance of their age, and acted influentially upon it. In the long and generally un- fruitful contests of the dialectic speculations and logical dog- matism of a philosophy which has been designated by the in- definite arid equivocal name of scholastic, we can not fail to recognize the beneficial influence exercised by what may be termed the reflex action of the Arabs. The peculiarity of their national character, already described in a former section, and their predilection for communion with nature, procured for the newly-translated works of Aristotle an extended diffu- sion which was most instrumental in furthering the establish- ment of the experimental sciences. Until the close of the twelfth and the beginning of the thirteenth century, miscon- ceived dogmas of the Platonic philosophy prevailed in the schools. Even the fathers of the Church believed that they could trace in them the prototypes of their own religious views.* Many of the symbolizing physical fancies of Timae- * Jourdain, Recherch. Crit.surles Traductions d' Arislote, p. 230-234, and 421-423; Letronne, Des Opinions Cosmo graphiques des Peres d? VEglise, rapprockf.es des Doctrines philosophises de la Grece, in. the* Revue des deux Mondes, 1834, t. i., p. 632. VOL. II.— L 242 COSMOS. us were eagerly taken up, and erroneous cosmical views, whose groundlessness had long been shown by the mathematical school of Alexandria, were revived under the sanction of Chris- tian authority. Thus the dominion of Platonism, or, more correctly speaking, the new adaptations of Platonic views, were propagated far into the Middle Ages, under varying forms, from Augustine to Alcuin, Johannes Scotus, and Bern- hard of Chartres.* When the Aristotelian philosophy gained the ascendency by its controlling influence over the direction of the human mind, its effect was manifested in the two-fold channel of in- vestigation into speculative philosophy and a philosophical elaboration of empirical natural science. Although the former of these directions may appear foreign to the object I have had in view in the present work, it must not be passed with out notice, since, in the midst of the age of dialectic scholas- tics, it incited some few noble and highly-gifted men to the exercise of free and independent thought in the most various departments of science. An extended physical contemplation of the universe not only requires a rich abundance of observa- tion as the substratum for a generalization of ideas, but also a preparatory and invigorating training of the human mind, by which it may be enabled, unappalled amid the eternal con- test between knowledge and faith, to meet the threatening impediments- which, even in modern times, present them- selves at the entrance of certain departments of the experi- mental sciences, and would seem to render them inaccessible. There are two points in the history of the development of man which must not be separated — the consciousness of man's just claims to intellectual freedom, and his long unsatisfied de- sire of prosecuting discoveries in remote regions of the earth. These free and independent thinkers form a series, which be- gins in the Middle Ages with Duns Scotus, Wilhelm of Oc- cam, and Nicolas of Cusa, and leads from Ramus, Campa- nella, and Giordano Bruno to Descartes. f The seemingly impassable gulf between thought and act- * Friedrich von Raumer, Ue£er die Philosophic des dreizeKnlen Jakr- hunderts, in his Hist. Taschenbuch, 1840, s. 468. On the tendency to- ward Platonism in the Middle Ages, and on the contests of the schools, Bee Heinrich Hitter, Gesch. der Christl. Philosophic, th. ii., e .159 ; th. iii., B. 131-160, and 381-417. t Cousin, Cours de I' Hist, de la Philosophie, t. i., 1829, p. 360 and 389- 436 ; Fragmens de Philosophie Carttsienne, p. 8-12 and 403. Compare, also, the recent ingenious work of Christian Bartholomew, entitled Jor- dano Bruno, 1847, t. i., p. 308; t. ii., p. 409-41C. OCEANIC DISCOVERIES. 243 ual being — the relations between the mind that recognizes and the object that is recognized — separated the dialectics into the two celebrated schools of Realists and Nominalists. The almost forgotten contests of these schools of the Middle Ages deserve a notice here, because they exercised a special influence on the final establishment of the experimental sci- ences. The Nominalists, who ascribed to general ideas of objects only a subjective existence in the human mind, finally remained the dominant party in the fourteenth and fifteenth centuries, after having undergone various fluctuations of suc- cess. From their greater aversion to mere empty abstrac- tions, they urged before all the necessity of experiment, and of the increase of the materials for establishing a sensuous basis of knowledge. This direction was at least influential in favoring the cultivation of empirical science ; but even among those with whom the Realistic views were maintained, an ac- quaintance with the literature of the Arabs had successfully opposed a taste for natural investigation against the all-ab- sorbing sway of theology. Thus we see that in the different periods of the Middle Ages, to which we have perhaps been accustomed to ascribe too strong a character of unity, the great work of discoveries in remote parts of the earth, and their happy adaptation to the extension of the cosmical sphere of ideas, were gradually being prepared on wholly different paths and in purely ideal and empirical directions. Natural science was intimately associated with medicine and philosophy among the learned Arabs, and in the Chris- tian Middle Ages with theological polemics. The latter, from their tendency to assert an exclusive influence, repressed em- pirical inquiry in the departments of physics, organic morphol- ogy, and astronomy, which was for the most part closely allied to astrology. The study of the comprehensive works of Aris- totle, which had been introduced by Arabs and Jewish rabbis, had tended to lead to a philosophical fusion of all branches of study ;* and hence Ibn-Sina (Avicenna) and Ibn-Roschd (Averroes), Albertus Magnus, and Roger Bacon, passed for the representatives of all the knowledge of their time. The fame which in the Middle Ages surrounded the names of these great men, was proportionate to the general diffusion of this opinion of their endowments. Albertus Magnus, of the family of the Counts of Bollstadt, must also be mentioned as an independent observer in the do- * Jourdain, Sur les Trad. d'Arislote, p. 236 ; and Michael Sachs, Did religiose Poesie der Juden in Spanien, 1845, s. 180-200. 244 cosmos. main of analytic chemistry. It is true that his hopes were directed to the transmutation of the metals, but in his at- tempts to fulfill this object he not only improved the practical manipulation of ores, but he also enlarged the insight of men into the general mode of action of the chemical forces of na- ture. His works contain some extremely acute observations on the organic structure and physiology of plants. He was acquainted with the sleep of plants, the periodical opening and closing of flowers, the diminution of the sap during evap- oration from the surfaces of leaves, and with the influence of the distribution of the vascular bundles on the indentations of the leaves. He wrote commentaries on all the physical works of the Stagirite, although in that on the history of ani- mals he followed the Latin translation of Michael Scotus from the Arabic* The work of Albertus Magnus, entitled Liber Cosmographicus de Natura Locorum, is a kind of physical geography. I have found in it observations, which greatly excited my surprise, regarding the simultaneous dependence of climate on latitude and elevation, and the effect of differ- ent angles of incidence of the sun's rays in heating the earth's surface. Albertus probably owes the praise conferred on him by Dante less to himself than to his beloved pupil St. Thomas Aquinas, who accompanied him from Cologne to Paris in 1245, and returned with him to Germany in 1248. Questi, che m'e a destra piu vicino, Frate e maestro fummi ; ed esso Alberto E' di Cologna, ed io Thomas d' Aquino. II Paradiso, x., 97-99. In all that has directly operated on the extension of the natural sciences, and on their establishment on a mathemat- * The greater share of merit in regard to the history of animals be- longs to the Emperor Frederic II. We are indebted to him for import- ant independent observations on the internal structure of birds. (See Schneider, in Reliqua Librorum Frederici II., imperatoris de arte venan- di cum avibns, t. i., 1788, in the Preface.) Cuvier also calls this prince of the Hohenstaufen line the "first independent and original zoologist of the scholastic Middle Ages." On the correct view of Albert Mag- nus, on the distribution of heat over the earth's surface under different latitudes and at different seasons, see his Liber Cosmographicus de Na- tura Locorum, Argent., 1515, fol. 14 b. and 23 a. (Examen Crit., t. i., p. 54-58.) In his own observations, we, however, uuhappily too often find that Albertus Magnus shared in the uncritical spirit of his age. He thinks he knows " that rye changes on a good soil into wheat ; that from a beech wood which has been hewn down, a birch wood will spring up from the decayed matter ; and that from oak branches stuck into the earth vines arise " (Compare, also, Ernst Meyer, Ueber die Bo ianik des I3ten Jahrhunderts, in the Linnma, bd. x., 1836, s. 719.) OCEANIC DISCOVERIES. 245 ical basis, and by the calling forth of phenomena by the pro- cess of experiment, Roger Bacon, the cotemporary of Alber- tus of Bollstadt, may be regarded as the most important and influential man of the Middle Ages. These two men occupy almost the whole of the thirteenth century ; but to Roger Ba- con belongs the merit that the influence which he exercised on the form of the mode of treating the study of nature has been more beneficial and lasting than the various discoveries which, with more or less justice, have been ascribed to him. Stimulating the mind to independence of thought, he severe- ly condemned the blind faith attached to the authority of the schools, yet, far from neglecting the investigations of the an- cient Greeks, he directed his attention simultaneously to phil- ological researches,* and the application of mathematics and of the Scientia ezperimentalis, to which last he devoted a special section of the Opus Majus A Protected and favored by one pope (Clement IV.), and accused of magic and impris- oned by two others (Nicholas III. and IV.), he experienced the changes of fortune common to great minds in all ages. He was acquainted with the Optics of Ptolemy,:): and with * So many passages of the Opus Majus show the respect which Roger Bacon entertained for Grecian antiquity, that, as Jourdain has already remarked (p. 429), we can only interpret the wish expressed by him in a letter to Pope Clement IV., " to burn the works of Aristotle, in order to stop the diffusion of error among the scholars," as referring to the bad Latin translations from the Arabic. t " Scientia experimentalis a vulgo studentium penitus ignorata; duo tameii sunt modi cognoscendi, scilicet per argumeutum et experientiam (the ideal path, and the path of experiment). Sine experientia nihil sufficienter sciri potest. Argumentum concludit, sed non certificat, neque removet duditationem ; et quiescat animus in intuita veritatis, nisi earn inveniat via experientia?." {Opus Majus, pars vi., cap. 1.) I have collected all the passages relating to Roger Bacon's physical knowledge, and to his proposals for various inventions, in the Examen Crit. de VHist. de la Geogr., t. ii., p. 295-299. Compare, also, Whe- well, Philosophy of the Inductive Sciences, vol. ii., p. 323-337. t See ante, p. 194. I find Ptolemy's Optics cited in the Opus Ma- jus (ed. Jebb, Lond., 1733), p. 79, 288, and 404. It has been justly denied (Wilde, Oeschichte der Optik, th. i., s. 92-96) that the knowledge derived from Alhazen, of the magnifying power of segments of spheres, was actually the means of leading Bacon to construct spectacles. This invention would appear to have been known as early as 1299, or to belong to the Florentine Salvino degli Armati, who was buried in 1317 t;i the Church of Santa Maria Maggiore at Florence. If Roger Bacon, who completed his Opus Majus in 1267, speaks of instruments by means of which small letters appear large, " utiles senibus habentibus oculos debiles," his words prove, as do also the practically erroneous consid erations which he subjoins, that he can not himself have executed that which obscurely floated before his mind as possible. 246 cosmos. the Almagest. As he, like the Arabs, always calls Hippar- chus Abraxis, we may conclude that he also made use of only a Latin translation from the Arabic. Next to Bacon's chem- ical experiments on combustible explosive mixtures, his theo- retical optical works on perspective, and the position of the focus in concave mirrors, are the most important. His pro- found Opus Majus contains proposals and schemes of practi- cable execution, but no clear traces of successful optical discov- eries. Profoundness of mathematical knowledge can not be ascribed to him. That which characterizes him is rather a certain liveliness of fancy, which, owing to the impression ex- cited by so many unexplained great natural phenomena, and the long and anxious search for the solution of mysterious problems, was often excited to a degree of morbid excess in those monks of the Middle Ages who devoted themselves to the study of natural philosophy. Before the invention of printing, the expense of copyists rendered it difficult, in the Middle Ages, to collect any large number of separate manuscripts, and thus tended to produce a great predilection for encyclopedic works after the exten- sion of ideas in the thirteenth century. These merit special consideration, because they led to a generalization of ideas. There appeared the twenty books DeJRerum Natura of Thom- as Cantipratensis, Professor at Louvain (1230) ; The Mir- ror of Nature {Speculum, Naturale), written by Vincenzius of Beauvais (Bellovacensis) for St. Louis and his consort Mar- garet of Provence (1250) ; The Book of Nature, by Conrad von Meygenberg, a priest at Ratisbon (1349) ; and the Pic- ture of the World (Imago Mundi) of Cardinal Petrus de Al- liaco, bishop of Cambray (1410), each work being in a great measure based upon the preceding ones. These encyclopedic compilations were the forerunners of the great work of Father Reisch, the Margarita Philosophica, the first edition of which appeared in 1486, and which for half a century operated in a remarkable manner on the diffusion of knowledge. I must here pause for a moment to consider the " Picture of the World" of Cardinal Alliacus (Pierre d'Ailly). I have else- where shown that the work entitled " Imago Mundi" exer- cised a greater influence on the discovery of America than did the correspondence with the learned Florentine Toscanel- li.* All that Columbus knew of Greek and Roman writers, * See my Examen Crit., t. i., p. 61, 64-70, 96-108; t. ii., p. 349. " There are five memoirs De Concordantia Astronomia cum Theologia, by Pierre d'Ailly, whom Don Fernando Colon always calls Pedro de OCEANIC DISCOVERIES. 247 ail those passages of Aristotle, Strabo, and Seneca, on the prox- imity of Eastern Asia to the Pillars of Hercules, which, as his son Fernando says, were the means of inciting him to discover the Indian lands (autoridad de los escritores para mover al Almirante a descubrir las Indias), were gathered by the ad- miral from the writings of the cardinal. He must have car- ried these works with him on his voyages ; for, in a letter which he addressed to the Spanish monarchs from the island of Haiti, in the month of October, 1498, he translated word for word a passage from Alliacus's treatise, De Quantitate Terrce habitabilis, which appears to have made a deep im- pression on his mind. Columbus probably did not know that Alliacus had also transcribed verbatim, from an earlier work, the Opus Majus of Roger Bacon.* Singular age, when the combined testimony of Aristotle and Averroes (Avenryz), of Esdras and of Seneca, regarding the small extent of the ocean in comparison with continental masses, could serve to convince monarchs of the expediency of a costly enterprise ! I have already drawn attention to the marked predilection manifested at the close of the thirteenth century for the study of natural forces, and the progressive and philosophical direc- tion assumed by this study in its scientific establishment on the basis of experiment. It still remains briefly to consider the influence exercised by the revival of classical literature, at the close of the fourteenth century, on the deepest sources of the mental fife of nations, and, therefore, on the general con- templation of the universe. The individuality of certain highly-gifted men had contributed to increase the rich mass of facts possessed by the world of ideas. The susceptibility of a freer intellectual development already existed when Greek literature, driven from its ancient seats, acquired a firm footing in Western lands^under the favoring action of apparently ac- cidental relations. The Arabs, in their classical studies, had remained strangers* to all that appertains to the inspiration of language, their studies being limited to a very small number of the writers of antiquity, and, in accordance with their strong national pred- ilection for natural investigation, principally to the physical books of Aristotle, to the Almagest of Ptolemy, the botanical Helico. These essays i-einind us of some very recent ones on the Mo saic Geology, published four hundred years after the cardinal's." * Compare Columbus's letter, Navarrete, Viages y Descubrimientot, t. i. , p. 244, with the Imago Mundi of Cardinal d'Ailly, cap. 8, and Roger Bacon's Opus Majus, p. 183. 248 cosmos. and chemical treatises of Dioscorides, knd the cosmologioal fancies of Plato. The dialectics of Aristotle were blended by the Arabs with the study of Physics, as in earlier times, in the Christian mediaeval age, they were with that of theology. Men borrowed from the ancients what they judged susceptible of special application, but they were far removed from appre- hending the spirit of Hellenism in its general character, from penetrating to the depths of the organic structure of the lan- guage, from deriving enjoyment from the poetic creations of the Greek imagination, or of seeking to trace the marvelous luxuriance displayed in the fields of oratory and historical composition. Almost two hundred years before Petrarch and Boccacio, John of Salisbury and the Platonic Abelard had already exer- cised a favorable influence with reference to an acquaintance with certain works of classical antiquity. Both possessed the power of appreciating the charm of writings in which freedom and order, nature and mind, were constantly associated togeth- er ; but the influence of the aesthetic feeling awakened by them vanished without leaving a trace, and the actual merit of having prepared in Italy a permanent resting-place for the muses exiled from Greece, and of having contributed most powerfully to re-establish classical literature, belongs of right to two poets, linked together by the elosest ties of friendship, Petrarch and Boccacio. A monk of Calabria, Barlaam, who had long resided in Greece under the patronage of the Em- peror Andronicus, was the instructor of both.* They were the first to begin to make a careful collection of Roman and Greek manuscripts ; and a taste for a comparison of languages had even been awakened in Petrarch,t whose philological acu- men seemed to strive toward the attainment of a more general contemplation of the universe. Emanuel Chrysoloras, who was sent as Greek embassador to Italy and England (1391), Cardinal Bessarion of Trebisonde, Gemistus Pletho, and the Athenian Demetrius Chalcondylas, t& whom we owe the first printed edition of Homer, were all valuable promoters of the study of the Greek writers.^ All these came from Greece before the eventful taking of Constantinople (29th May, 1453) ; Constantine Lascaris alone, whose forefathers had once sat on the Byzantine throne, came later to Italy. He brought witb * Heeren, Gesch. der Classischen Litleratur, bd. i., s. 284-290. t Klaproth, Me" moires relatives a CAsie, t. iii., p. 113. t The Florentine edition of Homer of 1488; but the first printed Greek book was the grammar of Gonstautine Lascaris, in 1476. OCEANIC DISCOVERIES. 249 him a precious collection of Greek manuscripts, now buried in the rarely-used library of the Escurial.* The first Greek book was printed only fourteen years before the discovery of Ameri- ca, although the invention of printing was probably made simultaneously and wholly independently by Guttenberg in Strasburg and Mayence, and by Lorenz Yansson Koster at Haarlem, between 1436 and 1439, and, therefore, in the for- tunate period of the first immigration of the learned Greeks into Italy.f Two centuries before the sources of Greek literature were opened to the nations of the West, and twenty-five years be- fore the birth of Dante — one of the greatest epochs in the history of the civilization of Southern Europe — events occur- red in the interior of Asia, as well as in the east of Africa, which, by extending commercial intercourse, accelerated the period of the circumnavigation of Africa and the expedition of Columbus. The advance of the Moguls in twenty-six years from Pekin and the Chinese Wall to Cracow and Lieguitz, terrified Christendom. A number of able monks were sent forth as missionaries and embassadors : John de Piano Carpini and Nicholas Ascelin to Batu Khan, and Ruisbrock (Rubru- quis) to Mangu Khan at Karakorum. The last-named of these traveling missionaries has left us many clear and import- ant observations on the distribution of languages and races of men in the middle of the thirteenth century. He was the first who recognized that the Huns, the Baschkirs (inhabitants of Paskatir, the Baschgird of Ibn-Fozlan), and the Hungarians were of Finnish (Uralian) race ; and he even found Gothic tribes who still retained their language in the strong-holds of the Crimea.^ Rubruquis excited the eager cupidity of the * Villemain, Melanges Hisloriques et Littiraires, t. ii., p. 135. t The result of the investigations of the librarian Ludwig Wachler, at Breslau (see his Geschichte der Litteratur, 1833, th. i., s. 12-23). Printing without movable types does not go back, even in China, beyond the beginning of the tenth century of our era. The first four books of Confucius were printed, according to Klaproth,in the province of Sziit- schun, between 890 and 925 ; and the description of the technical manip- ulation of the Chinese printing-press might have been read in Western countries even as early as 1310, in Raschid-eddin's Persian history of the rulers of Khatai. According to the most recent results of the im- portant researches of Stanislas J ulien, however, an iron-smith in China itself, between the years 1041 and 1048 A.D., or almost 400 years before Guttenberg, would seem to have used movable types, made of burned clay. This is the invention of Pi-sching, but it was not brought into application. X See the proofs in my Examen Crit., t. ii. p. 316-320. Josafat Barbara (1436), and Ghislin von Busbech (155' ), still found, between L2 250 cosmos. great maritime nations of Italy — the Venetians and Genoese — by his descriptions of the inexhaustible treasures of Eastern Asia. He is acquainted with the " silver walls and golden towers" of Quinsay, the present Hangtscheufu, although he does not mention the name of this great commercial mart, which twenty-five years later acquired such celebrity from Marco Polo, the greatest traveler of any age.* Truth and naive error are singularly intermixed in the Journal of Rubru- quis, which has been preserved to us by Roger Bacon. Near Khatai, which is bounded by the Eastern Sea, he describes a happy land, " where, on their arrival from other countries, all men and women cease to grow old."t More credulous than the monk of Brabant, and therefore, perhaps, far more generally read, was the English knight Sir Tana (Asof), Caffa, and the Erdil (the Volga), Alani and Gothic tribes speaking German. (Ramusio, Delle Navigationi et Viaggi, vol. ii., p. 92 b. and 98 a.) Roger Bacon merely terms Rubruquis frater Williel- raus, quem dominus Rex Francise misit ad Tartaros. * The great and admirable work of Marco Polo (II Milione di Messer Marco Polo), as we possess it in the correct edition of Count Baldelli, is inappropriately termed the narrative of " Travels." It is, for the most part, a descriptive, one might say, a statistical work, in which it is difficult to distinguish what the traveler had seen himself, and what he had learned from others, and what he derived from topographical de- scriptions, in which the Chinese literature is so rich, and which might be accessible to him through his Persian interpreter. The striking similarity presented by the narratives of the travels of Hiuan-thsung, the Buddhistic pilgrim of the seventh century, to that which Marco Polo found in 1277 (respecting the Pamir-Highland), early attracted my whole attention. Jacquet, who was unhappily too early removed by a premature death from the investigation of Asiatic languages, and who, like Klaproth and myself, was long occupied with the work of the great Venetian traveler, wrote to me as follows shortly before his decease : " I am as much struck as yourself by the composition of the Milione. It is undoubtedly founded on the direct and personal observation of the traveler, but he probably also made use of documents either officially or privately communicated to him. Many things appear to have been borrowed from Chinese and Mongolian works, although it is difficult to determine their precise influence on the composition of the Milione, owing to the successive translations from which Polo took his extracts. While our modern travelers are only too well pleased to occupy their readers with their personal adventures, Marco Polo takes pains to blend his own observations with the official data communicated to him, of which, as governor of the city of Yangui, he was able to have a large number." (See my Asie Centrale, t. ii., p. 395.) The compiling method of the celebrated traveler likewise explains the possibility of his being able to dictate his book at Genoa in 1295 to his fellow-prison- er and friend, Messer Rustigielo of Pisa, as if the documents had been lying before him. (Compare Marsden, Travels of Marco Polo, p. xxxiii.) t Purchas, Pilgrims, Part iii., ch. 28 and 56 (p. 23 and 34). ih OCEANIC DISCOVERIES. 251 John Mandeville. He describes India and China, Ceylon and Sumatra. The comprehensive scope and the individuality of his narratives (like the itineraries of Balducci Pigoletti and the travels of Roy Gonzalez de Clavijo) have contributed con- siderably to increase a disposition toward a great and general intercourse among different nations. It has often, and with singular pertinacity, been maintain ed, that the admirable work of the truthful Marco Polo, and more particularly the knowledge which it diffused regarding the Chinese ports and the Indian Archipelago, exercised great influence on Columbus, who is even asserted to have had a copy of Marco Polo's narratives in his possession during his first voyage of discovery.* I have already shown that Chris- topher Columbus and his son Fernando make mention of the Geography of Asia by ./Eneas Sylvius (Pope Pius II.), but never of Marco Polo or Mandeville. What they know of Quinsay, Zaitun, Mango,, and Zipangu, may have been learn- ed from the celebrated letter of Toscanelli in 1474 on the fa- cility of reaching Eastern Asia from Spain, and from the re- lations of Nicolo de Conti, who was engaged during twenty- five years in traveling over India and the southern parts of China, and not through any direct acquaintance with the 68th and 77th chapters of the second book of Marco Polo. The first printed edition of these travels was no doubt the German translation of 1477, which must have been alike un- intelligible to Columbus and to Toscanelli. The possibility of a manuscript copy of the narrative of the Venetian trav- eler being" seen by Columbus between the years 1471 and 1492, when he was occupied by his project of " seeking the east by the west" (buscar el levante por el poniente, pasar a donde nacen las especerias, navegando al occidente), can not certainly be denied ;f but wherefore, in a letter written to Ferdinand and Isabella from Jamaica, on the 7th of June, 1503, in which he describes the coast of Veragua as a part of the Asiatic Ciguare near the Ganges, and expresses his hope of seeing horses with golden harness, should he not rath- * Navarrete, Coleccion de los Viages y Descubrimientos que HiciCron par mar los Espanoles, t. i., p. 261 ; Washington Irving, History of the Life and Voyages of Christopher Columbus, 1828, vol. iv., p. 297. t Examen Crit. de VHist. de la Giog., t. i., p. 63 and 215; t. ii., p. 350. Marsden, Travels of Marco Polo, p. lvii., lxx., and lxxv. The first German Nuremberg version of 1477 (Das buch des edeln Ritters un landtfarers Marcho Polo) appeared in print in the life-time of Columbus, the first Latin translation in 1490, and the first Italian and Portuguese translations in 1496 and 1502. 252 COSMOS. er refer to the Zipangu of Marco Polo than to that of Pope Pius ? While the diplomatic missions of Christian monks, and the mercantile expeditions by land, which were prosecuted at a period when the universal dominion of the Moguls had made the interior of Asia accessible from the Dead Sea to the Wolga, were the means of diffusing a knowledge of Khatai and Zi- pangu (China and Japan) among the great sea-faring nations of Europe ; the mission of Pedro de Covilham and Alonzo de Payva (in 1487), which was sent by King John II. to seek for the African Prester John, prepared the way, if not for Bar- tholomew Diaz, at all events for Vasco de Gama* Trusting to the reports brought by Indian and Arabian pilots to Cali- cut, Goa, and Aden, as well as to Sofala, on the eastern shores of Africa, Covilham sent word to King John II., by two Jews from Cairo, that if the Portuguese would prosecute their voy- ages of discovery southward, along the west coast, they would reach the termination of Africa, from whence the navigation to the Moon Island, the Magastar of Polo, to Zanzibar and to Sofala. "rich in gold," would be extremely easy. But, be- fore this news reached Lisbon, it had been already long known there that Bartholomew Diaz had not only made the discov- ery of the Cape of Good Hope (Cabo tormentoso), but that he had also sailed round it, although only for a short distance.! * Barros, Dec. i., liv. iii., cap. 4, p. 190, says expi-essly that Barthol- omew Diaz, "e os de sua companhiaper causa dos perigos e tormentas, que em o dobrar delle passaraui, lhe pazeram nome Tormentoso." The merit of first doubling the Cape does not, therefore, belong, as usually stated, to Vasco de Gama. Diaz was at the Cape in May, 1487, nearly, therefore, at the same time that Pedro de Covilham and Alonzo de Pay- va set forth from Barcelona on their expedition. In December of the same year (1487), Diaz brought the news of this important discovery to Portugal. t The planispherium of Sanuto, who speaks of himself as " Marinus Sanuto, dictus Torxellus de Veneicis," appertain to the work entitled Secrctafidelium Cntcis. "Marinus ingeniously preached a crusade in the interest of commerce, with a desire of destroying the prosperity of Egypt, and directing the course of trade in such a manner as to carry the products of India through Bagdad, Bassora, and Tauris (Tebriz), to Kaffa, Tana (Azow), and the Asiatic coasts of the Mediterranean. Sa- nuto, who was the cotemporary and compatriot of Polo, with whose Mil- ione he was, however, unacquainted, was characterized by grand views regarding commercial policy. He may be regarded as the Raynal of the Middle Ages, without the incredulity of the philosophical abbe of the eighteenth century." {Examen Critique, t. i., p. 231, 333-348.) The Cape of Good Hope is set down as Capo di Diab on the map of Fra Mauro, compiled between the years 1457 and 1459. Consult the learned treatise of Cardinal Zurla, entitled II Mappamundo di Fra Mauro Camaldolese. 1806, § 54. OCEANIC DISCOVERIES. 253 Accounts of the Indian and Arabian trading places on the eastern shores of Africa, and of the configuration of the south- . ern extremity of the continent, may, indeed, early in the Mid- dle Ages, have been transmitted to Venice through Egypt, Abyssinia, and Arabia. The triangular form of Africa is in- deed distinctly delineated as early as 1306, on the planisphe- rium of Sanuto, in the Genoese Portulano della Mediceo- Lau- renziana of 1351, discovered by Count Baldelli, and on the map of the world by Fra Mauro. I have briefly alluded to these facts, since the history of the contemplation of the uni • verse should indicate the epochs at which the principal details of the configuration of great continental masses were first recognized. While the gradually developed knowledge of relations in space incited men to think of shorter sea routes, the means for perfecting practical navigation were likewise gradually in- creased by the application of mathematics and astronomy, the invention of new instruments of measurement, and by a more skillful employment of magnetic forces. It is extremely prob- able that Europe owes the knowledge of the northern and southern directing powers of the magnetic needle — the use of the mariner's compass — to the Arabs, and that these people were in turn indebted for it to the Chinese. In a Chinese work (the historical Szuki of Szumathsian, a writer who lived in the earlier half of the second century before our era) we meet with an allusion to the "magnetic cars," which the Emperor Tsing-wang, of the ancient dynasty of the Tscheu, had given more than nine hundred years earlier to the embassadors from Tunkin and Cochin China, that they might ngt miss their way on their return home. In the third century of our era, under the dynasty of Han, there is a description given in Hiutschin's dictionary Schuewen of the manner in which the property of pointing with one end toward the south may be imparted to an iron rod by a series of methodical blows. Owing to the ordinary southern direction of navigation at that period, the south pointing of the magnet is always the one especially men- tioned. A century later, under the dynasty of Tsin, Chinese ships employed the magnet to guide their course safely across the open sea ; and it was by means of these vessels that the knowledge of the compass was carried to India, and from thence to the eastern coasts of Africa. The Arabic designa- tions Zohron and Ajjhron (south and north),* which Vincen- "• Avron, or avr (aur), is a more rarely employed term for north, used instead of the ordinax-y " schemdl;" the Arabic Zohron, o\ Zohr, from 254 cosmos. zius of Beauvais gives in his " Mirror of Nature" to the two ends of the magnetic needle, indicate, like many Arabic names of stars which we still employ, the channel, and the people from whom Western countries received the elements of their knowledge. In Christian Europe the first mention of the use of the magnetic needle occurs in the politico-satirical poem called La Bible, by Guyot of Provence, in 1190, and in the description of Palestine by Jacobus of Vitry, bishop of Ptole mais, between 1204 and 1215. Dante (in his Parad., xii., 29) refers, in a simile, to the needle {ago), " which points to the star." The discovery of the mariner's compass was long ascribed to Flavio Gioja of Positano, not far from the lovely town of Amalfi, which was rendered so celebrated by its widely -ex- tended maritime laws ; and he may, perhaps, have made some improvement in its construction (1302). Evidence of the ear- lier use of the compass in European, seas than at the beginning of the fourteenth century, is furnished by a nautical treatise of Raymond Lully of Majorca, the singularly ingenious and ec- centric man whose doctrines excited the enthusiasm of Gior- dano Bruno when a boy* and who was at once a philosoph- ical systematizer and an analytic chemist, a skillful mariner and a successful propagator of Christianity. In his book entitled Fenix de las Maravillas del Orbe, and published in 1286, Lully remarks, that the seamen of his time employed " instru- ments of measurement, sea charts, and the magnetic needle."! which Klaproth erroneously endeavors to derive the Spanish sur and the Portuguese svl, which, without doubt, like the German sud, are true German words, does uot properly refer to the particular designation of the quarter indicated J it signifies only the time of high noon ; south is dschenub. On the early knowledge possessed by the Chinese of the south pointing of the magnetic needle, see Klaproth's important inves- tigations in his Leltre a M. A. de Humboldt, sur V Invention de la Bous- sole, 1834, p. 41, 45, 50, 66, 79, and 90; and the treatise of Azuni of Nice, which appeared in 1805, under the name of Dissertation sur VOr- igine de la Boussole, p. 35, and 65-68. Navarrete, in his Discurso Historico sobre los Progresos del Arte de Navegar en Espana, 1802, p. 28, recalls a remarkable passage in the Spanish Leyes de las Partidas (II., tit. ix., ley 28), of the middle of the thirteenth century: "The needle, which guides the seaman in the dark night, and shows him, both in good and in bad weather, how to direct his course, is the inter- mediary agent (mediauera) between the loadstone {la piedra) and the north star " See the passage in Las siete Partidas del sabio Rey Don Alonso el IX. (according to the usually adopted chronolog- ical order Alonso the Xth), Madrid, 1829, t. i., p. 473. * Jordano Bruno, par Christian Bartholomes, s. 1847, t. ii., p. 181- 187. t " Tenian los mareantes instrumento, carta, compas y aguja." — Sal OCEANIC DISCOVERIES. 255 The early voyages of the Catalans to the north coast of Scot land and the western shores of tropical Africa (Don Jayme Ferrer reaching the mouth of the Rio de Ouro, in the month of August, 1367), and the discovery of the Azores (the Bracir Islands, on the Atlas of Picigano, 1367) by the Northmen, remind us that the open Western Ocean was navigated long before the time of Columbus. The voyages prosecuted under the Roman dominion in the Indian Ocean, between Ocelis and the coasts of Malabar, in reliance on the regularity of the di- rection of the winds,* were now conducted by the guidance of the magnetic needle. The application of astronomy to navigation was prepared by the influence exercised in Italy, from the thirteenth to the fifteenth centuries, by Andalone del Nero and John Bianchini, the corrector of the Alphonsine tables, and in Germany by Nicolaus de Cusa,t George von Peuerbach, and Regiomon- tanus. Astrolabes designed for the determination of time and of geographical latitudes by meridian altitudes, and capable of being employed at sea, underwent gradual improvement from the time that the astrolabium of the Majorcan pilots was in use, which is described by Raymond Lully,$ in 1295, in his Arte de Navegar, till the invention of the instrument made by Martin Behaim in 1484 at Lisbon, and which was, per- haps, oidy a simplification of the meteoroscope of his friend Regiomontanus. When the Infante Henry, duke of Viseo, who was himself a navigator, established an academy for pi- lots at Sagres, Maestro Jayme, of Majorca, was named its di- rector. Martin Behaim received a charge from King John II. of Portugal to compute tables for the sun's declination, and to teach pilots to " navigate by the altitudes of the sun azar, Discurso sobre los Progresos de la Hydrografia en Espana, 1809, p. 7. * See ante, p. 172. t Regarding Cusa (Nicolaus of Cuss, properly of Cues, on the Moselle), see ante, p. 109, and also Clemens's treatise, Ueber Giordano Bruno und Nicolaus de Cusa, s. 97, where there is given an important fragment, written by Cusa's own hand, and discovered only three years since, re- specting a three-fold movement of the earth. (Compare, also, Chasles, Aperqu sur I 'Origine des MHhodes en GSomStrie, 1807, p. 529.) t Navarrete, Dissertacion Hislorica sobre la parte que tuvieron los Es- paiioles en las Guerras de Ultramar 6 de las Cruzadas, 1816, p. 100 ; and Examen Crit., t. i., p. 274-277. An important improvement in observ- ation, by the use of the plummet, has been ascribed to George von Peuerbach, the instructor of Regiomontanus. The plummet had, how- ever, long been employed by the Arabs, as we learn from Abul-Hassan- Ali's description of astronomical instruments written in the thirteenth century. Sedillot, Traite" des Instrumens Aslronomiques des Arabes, 183.5, p. 379; 1841, p. 205. 256 cosmos. and stars." It can not at present be decided whether, at thu close of the fifteenth century, the use of the log was known as a means of estimating the distance traversed while the direc- tion is indicated by the compass ; but it is certain that Piga- fetta, the companion of Magellan, speaks of the log {la catena a poppa) as of a well-known means of measuring the course passed over.* * In all the writings on the art of navigation which I have examined, I have found the erroneous opinion that the log for the measurement of the distance traversed was not used before the end of the sixteenth or the beginning of the seventeenth century. In the Encyclopaedia Bri- tannica (seventh edition, 1842), vol. xiii., p. 416, it is further stated, " The author of the device for measuring the ship's way is not known, and no mention of it occurs till the year 1607, in an East Indian voyage published by Purchas." This year is also named in all earlier and later dictionaries as the extreme limit (Gehler, bd. vi., 1831, s. 450). Nav- arrete alone, in the Disserlacion sobre los Progresos del Arte de Navegar, 1802, places the use of the log-line in English ships in the year 1577. (DuHot de Mofras, Notice Biographiqne sur Mendoza et Navarrete, 1845, p. 64.) Subsequently, in another place (Coleecion de los Viages de los Espanoles, t. iv., 1837, p. 97), he asserts that, "in Magellan's time, the speed of the ship was only estimated by the eye (a ojo), until, in the sixteenth century, the corredera (the log) was devised." The meas- urement of the distance sailed over by means of throwing the log, al- though this means must, in itself, be termed imperfect, has become of such great importance toward a knowledge of the velocity and direc- tion of oceanic currents, that I have been led to make it an object of careful investigation. I here give the principal results which are con- tained in the sixth (still unpublished) volume of my Examen Critique de V Histoire de la GSograpkie et des Progres de V Astronomie Nau/ique. The Romans, in the time of the republic, had in their ships way-meas- urers, which consisted of wheels four feet high, provided with paddles attached to the outside of the ship, exactly as in our steam-boats, and as in the apparatus for propelling vessels, which Blasco de Garay had pro- posed, in 1543, at Barcelona to the Emperor Charles V. (Arago, An- nuaire du Bur. des Long., 1829, p. 152.) The ancient Roman way- measurer (ratio a majoribus tradita, qua in via rheda sedentes vel mari navigantes scire possumus quot millia numero itineris fecerimus) is de- scribed in detail by Vitruvius (lib. x., cap. 14). the credit of whose Au- gustan antiquity has indeed been recently much shaken by C. Schultz and Osaun. By means of three-toothed wheels acting on each other, and by the falling of small round stones from a wheel-case (loculamen- tum) having only a single opening, the number of revolutions of the outside wheels which dipped in the sea, and the number of miles pass- ed over in the day's voyage, were given. Vitruvius does not say whether these hodometers, whicn might afford " both use and pleas- ure," were much used in the Mediterranean. In the biography of the Emperor Pertinax by Julius Capitolinus, mention is made of the sale of the effects left by the Emperor Commodus, among which was a trav- eling carriage provided with a similar hodometric apparatus (cap. 8 in Hist. Augusta Script., ed. Lugd. Bat., 1671, t. i., p. 554). The wheeh indicated both " the measure of the distance passed over, and the dura- OCEANIC DISCOVERIES. 25T The influence exercised by Arabian civilization through the astronomical schools of Cordova, Seville, and Granada, on the tion of the journey" in hours. A much more perfect way-measurer, used both on the water and on land, has been described by Hero of Alexandria, the pupil of Ctesibiu3, in his still inedited Greek manuscript on the Dioptra. (See Venturi, Comment supra la Storia dell' Ottica, Bologna, 1814, t. i., p. 134-139.) There is nothing to be found on the subject we are considering in the literature of the Middle Ages until we come to the period of several " books of Nautical Instruction," writ- ten or printed in quick succession by Antonio Pigafetta ( Tratlato di Navigazione, probably before 1530); Francisco Falero (1535, a brother of the astronomer Ruy Falero, who was to have accompanied Magellan on his voyage round the world, and lefc behind him a '• Regimiento para observar la longitud en la mar"); Pedro de Medina of Seville {Arte de Navegar, 1545) ; Martin Cortes of Bujalaroz {Breve Compendio de la esfera, y de la arte de Navegar, 1551) ; and Andres Garcia de Ces- pedes {Regimiento de Navigacion y Hidrografia, 1606). From almost all these works, some of which have become extremely rare, as well as from the Suma de Geografia, which Martin Fernandez de Enciso had published in 1519, we learn, most distinctly, that the " distance sailed over" is learned, in Spanish and Portuguese ships, not by any distinct measurement, but only by estimation by the eye, according to certain established principles. Medina says (libro iii., cap. 11 and 12), "in order to know the course of the ship, as to the length of distance passed over, the pilot must set down in his register how much distance the vessel has made according to hours {i. e., guided by the hour-glass, am- polleta) ; and for this he must know that the most a ship advances in an hour is four miles, and with feebler breezes, three, or only two." Cespedes {Regimiento, p. 99 and 156) calls this mode of proceeding " echar punto por fantasia." This fantasia, as Enciso justly remarks, depends, if great errors are to be avoided, on the pilot's knowledge of the qualities of his ship: on the whole, however, every one who has been long at sea will have remarked, with surprise, when the waves are not very high, how nearly the mere estimation of the ship's velocity accords with the subsequent result obtained by the log. Some Spanish pilots call the old, and, it must be admitted, hazardous method of mere estimation (cuenta de estima) sarcastically, and certainly very incor- rectly, "la corredera de los Holandeses, corredera de los perezosos." In Columbus's ship's journal, reference is frequently made to the dis- pute with Alonso Pinzon as to the distance passed over since their de- parture from Palos. The hour or sand glasses, ampolletas. which they made use of, ran out in half an hour, so that the interval of a day and night was reckoned at 48 ampolletas. We find in this important jour- nal of Columbus (as, for example, on the 22d of January, 1493) : "an- daba 8 millas por hora hasta pasadas 5 ampolletas, y 3 antes que co- menzase la guardia, que eran 8 ampolletas." (Navarrete, t. i., p. 143.) No mention is ever made of the log (la corredera). Are we to assume that Columbus was acquainted with and employe 1 it, and that he did not think it necessary to name it, owing to its being already in very general use, in the same way that Marco Polo has not mentioned tea, or the great wall of China? Such an assumption appears to me very improbable, because I find in the proposals made by the pilot, Don Jayme Ferrer, 1495, for the exact determination of the position of the papal line of demarkatiou, that when there is a question regarding the 258 cosmos. navigation of the Spaniards and Portuguese, can not be over- looked. The great instruments of the schools of Bagdad and Cairo were imitated, on a small scale, for nautical purposes. Their names even were transferred ; thus, for instance, that of (i astrolabon," given by Martin Behaim to the main-mast, belongs originally to Hipparchus. When Vasco de Gama landed on the eastern coast of Africa, he found that the Indian pilots at Melinde were acquainted with the use of astrolabes and ballestilles.* Thus, by the more general intercourse con- sequent on increasing cosmical relations, by original inventions, and by the mutual fructification afforded by the mathematical and astronomical sciences, were all things gradually prepared for the discovery of tropical America ; the rapid determination of its configuration ; the passage round the southern point of Africa to India ; and, finally, the first circumnavigation of the globe — great and glorious events, which, in the space of thirty years (from 1492 to 1522), contributed so largely in ex- tending the general knowledge of the regions of the earth. The minds of men were rendered more acute and more capa- ble of comprehending the vast abundance of new phenomena presented to their consideration, of analyzing them, and, by comparing one with another, of employing them for the foun- dation of higher and more general views regarding the uni- verse. It will be sufficient here to touch upon the more prominent elements of these higher views, which were capable of lead- distance sailed over, the appeal is made only to the accordant judgment ( juicio) of twenty very experienced seamen (" que apunten en su car- ta de 6 en 6 horas el camino que la nao far& Begun su juicio"). If the log had been in use, no doubt Ferrer would have indicated how often it should be thrown. I find the first mention of the application of the log in a passage of Pigafetta's Journal of Magellan's voyage of circum navigation, which long lay buried among the manuscripts in the Am- brosian Library at Milan. It is there said that, in the month of Janu- ary, 1521, when Magellan had already arrived in the Pacific, " Secondo la misura che facevamo del viaggio colla catena a poppa, noi percorre- vamo da 60 in 70 leghe al giorno" (Amorelli, Primo Viaggio intorno al Globo Terracqueo, ossia Navigazione fatta dal Cavaliere Antonio Pigafetta sulla squadra del Cap. Magaglianes, 1800, p. 46). What can this arrangement of a chain at the hinder part of a ship (catena a poppa), " which we used throughout the entire voyage to measure the way," have been, except an apparatus similar to our log? No special mention is made of the log-line divided into knots, the ship's log, and the half-minute or log-glass, but this silence need not surprise us when reference is made to a long-known matter. In the part of the Trattato di Navigazione of the Cavalier Pigafetta, given by Amoretti in extracts, amounting, indeed, only to ten pages, the " catena della poppa" is not again mentioned. * Barros, Dec. i., liv. iv., p. 320 OCEANIC DISCOVERIES. 259 ing men to a clearer insight into the connection of phenomena. On entering into a serious consideration of the original works of the earliest writers of the history of the Conquista, we are surprised so frequently to discover the germ of important phys- ical truths in the Spanish writers of the sixteenth century. At the sight of a continent in the vast waste of waters which appeared separated from all other regions in creation, there presented themselves to the excited curiosity, both of the ear- liest travelers themselves and of those who collected their nar- ratives, many of the most important questions which occupy us in the present day. Among these were questions regarding the unity of the human race, and its varieties from one com- mon original type ; the migrations of nations, and the affinity of languages, which frequently manifest greater differences in their radical words than in their inflections or grammatical forms ; the possibility of the migration of certain species of plants and animals ; the cause of the trade winds, and of the constant oceanic currents ; the regular decrease of tempera- ture on the declivities of the Cordilleras, and in the superim- posed strata of water in the depths of the ocean ; and the re- ciprocal action of the volcanoes occurring in chains, and their influence on the frequency of earthquakes, and on the extent of circles of commotion. The ground-work of what we at present term physical geography, independently of mathemat- ical considerations, is contained in the Jesuit Joseph Acosta's work, entitled Histwia natural y moral de las Indias, and in the work by Gonzalo Hernandez de Oviedo, which appear- ed hardly twenty years after the death of Columbus. At no other period since the origin of society had the sphere of ideas been so suddenly and so wonderfully enlarged in reference to the external world and geographical relations ; never had the desire of observing nature at different latitudes and at different elevations above the sea's level, and of multiplying the means by which its phenomena might be investigated, been more powerfully felt. We might, perhaps, as I have already elsewhere remark- ed,* be led to adopt the erroneous idea that the value of these great discoveries, each one of which reciprocally led to others, and the importance of these two-fold conquests in the physical and the intellectual world, would not have been duly appre- ciated before our own age, in which the history of civilization has happily been subjected to a philosophical mode of treat- ment. Such an assumption is, however, refuted by the cotem- * Examen Crit., t. i., p. 3-6 and 290. 260 cosmos. poraries of Columbus. The most talented among them fore- saw the influence which the events of the latter years of the fifteenth century would exercise on humanity. " Every day," writes Peter Martyr de Anghiera,* in his letters written in the years 1493 and 1494, " brings us new wonders from a new world — from those antipodes of the West — which a certain Genoese ( Christoplwins quidam, vir Ligur) has discovered. Although sent forth by our monarchs Ferdinand and Isabella, he could with difficulty obtain three ships, since what he said was regarded as fabulous. Our friend Pomponius Laetus (one of the most distinguished promoters of classical learning, and persecuted at Rome for his religious opinions) could scarcely refrain from tears of joy when I communicated to him the first tidings of so unhoped-for an event." Anghiera, from whom we take these words, was an intelligent statesman at the court of Ferdinand the Catholic and of Charles V., once em- bassador at Egypt, and the personal friend of Columbus, Amer- igo Vespucci, Sebastian Cabot, and Cortez. His long life embraced the discovery of Corvo, the westernmost island of the Azores, the expeditions of Diaz, Columbus, Garaa, and Magellan. Pope Leo X. read to his sister and to the car- dinals, " until late in the night," Anghiera's Oceanica. " I would wish never more to emit Spain," writes Anghiera, " since I am here at the fountain head of tidings of the new- ly-discovered lands, and where I may hope, as the historian of such great events, to acquire for my name some renown with posterity."! Thus clearly did cotemporaries appreciate the * Compare Opus Epistolarum Petri Martyris Anglerii Mediolanensis, 1670, ep. exxx. and clii. " Praj hetitia prosiliisse te vixque a lachry- mis \ms gaudio temperasse quaudo Literas adspexisti meas, quibus de Autii>odium Orbe, latenti hactenus, te certiorem feci, mi suavissiuie Pomponi, insinuasti. Ex luis ipse literis colligo, quid senseris. Sen- sisti autem, tautique rem fecisti, quatiti virum summa doctrina insigui- tum decuit. Quis namque cibus subliinibus praestari potest ingeniis isto suavior? quod condimentum gratius ? a me facio coujecturam. Beari sentio spiritus meos, quatftlo accitos alloquor prudentes aliquos ex his qui ab ea redeuut provincia (Hispaniola insula)." The expression, " Christopliorus quidam Colonus," reminds us, I will not say of the too often and unjustly cited " nescio quis Plutarchus" of Aulus Gellius (Noct. Attica, xi., 16), but certainly of the " quodam Cornelio scri- bente," in the answer written by the King Theodoric to the Prince of the iEstyans, who was to be informed of the true origin of amber, as recorded in Tacitus, Germ., cap. 45. t Opvs EpistoL, No. ccccxxxvii. and dlxii. The remarkable and in- telligent Hierouymus Oardanus, a magician, a fantastic enthusiast, aud, at the same time, an acute mathematician, also draws attention, in his " physical problems," to how much of our knowledge of the earth was OCEANIC DISCOVERIES. 261 glory of events which will survive in the memory of the latest ages. Columbus, in sailing westward from the meridian of the Azores, through a wholly unexplored ocean, and applying the newly-improved astrolabe for the determination of the ship's place, sought Eastern Asia by a western course, not as a mere adventurer, but under the guidance of a systematic plan. He certainly had with him the sea chart which the Florentine physician and astronomer, Paolo Toscanelli, had sent him in 1477, aud which, fifty-three years after his death, was still in the possession of Bartholomew de las Casas.* It would ap- derived from facts, to the observation. of which one man has led. — Cardani Opera, ed. Lugdun., 1663, t. ii., probl. p. 630 and 659, at nunc quibus te laudibus afferam Christophore Columbi, non familise tantum, non Geimensis urbis, nou Italia? Provincial, non Europe, partis orbis solum, sed humani generis decus. I have been led to compare the " problems" of Cardauus with those of the latter Aristotelian school, because it appears to me remarkable, and characteristic of the sudden enlargement of geography at that epoch, that, amid the confusion and the feebleness of the physical explanations which prevail almost equal- ly in both collections, the greater part of these problems relate to com parative meteorology. I allude to the considerations on the warm in- sular climate of England contrasted with the winter at Milan ; on the dependence of hail on electric explosions ; on the cause and direction of oceanic currents ; on the maxima of atmospheric heat and cold oc- curring after the summer and winter solstices ; on the elevation of the region of snow under the tropics ; on the temperature dependent on the radiation of heat from the sun and from all the heavenly bodies ; on the greater intensity of light in the southern hemisphere, &c. " Cold is merely absence of heat. Light aud heat are only different in name, and are in themselves inseparable." Cardani Opp., t. i., De Vita Pro- pria, p. 40; t. ii., Probl. 621, 630-632, 653, and 713; t. iii.,Z>e Subtili- tate, p. 417. * See my Examen Crit., t. ii., p. 210-249. According to the manu- script, Historia General de las Indias, lib. i., cap. 12, " la carta de ma- rear que Maestro Paulo Fisico (Toscanelli) envio i. Colon" was iii the hands of Bartholome de las Casas when he wrote his work. Colum- bus's ship's journal, of which we possess an extract (Navarrete, t. i., p. 13), doL-s not entirely agree with the relation which I find in a manu- script of Las Casas, for a communication of which I am indebted to M. Ternaux Compans. The ship's journal says, " Iba hablando el Almi- raute (martes 25 de Setiembre, 1492), con Martin Alouso Pinzon, capi- tau de la otra carabela Piuta, sobra una carta que le habia enviado tres dias hacia a la carabela, donde s^gun parece tenia pintt:das el Almirante ciertas islas por aquella mar " In the manuscript of Las Casas (lib. i., cap. 12), we find, on the other hand, as follows: " La carta de marear que embi6 (Toscanelli al Almiranle), yo que esta historia es- crivo la tengo en mi poder. Creo que todo su viage sobre esta carta fundo" (lib. l., cap. 38) ; " asi fue que el martes 25 de Setiembre, Uegase Martin Alonso Pinzon con su caravela Piuta a hablar con Christobal Co- lon, sobre una carta de marear que Christobal Colon le via enibiado .... 262 cosmos. pear from Las Casas's manuscript history, which I have ex- amined, that this was the same " carta de marear" which the admiral showed to Martin Alonso Pinzon on the 25th of Sep- tember, 1492, and on which many prominent islands were de- lineated. Had Columbus, however, alone followed the" chart of his counselor and adviser, Toscanelli, he would have kept a more northern course in the parallel of Lisbon ; but instead of this, he steered half the way in the latitude of Gomera, one of the Canaries, in the hope of more speedily reaching Zipangu (Japan) ; and subsequently keeping a less high lati- tude, he found himself, on the 7th of October, 1492, in the parallel of 25° 30'. Uneasy at not discovering the coast of Zipangu, which, according to his reckoning, ought to lie 216 nautical miles further to the east, he yielded, after long con- tention, to the commander of the caravel Pinta, Martin Alon- so Pinzon, of whom we have already spoken (one of three wealthy and influential brothers, hostile to him), and steered toward the southwest. This change of direction led, on the 12th of October, to the discovery of Guanahani. We must here pause to consider the wonderful concatena- tion of trivial circumstances which undeniably exercised an influence on the course of the world's destiny. The talented and ingenious Washington Irving has justly observed, that if Columbus had resisted the counsel of Martin Alonso Pinzon, and continued to steer westward, he would have entered the Gulf Stream, and been borne to Florida, and from thence probably to Cape Hatteras and Virginia — a circumstance of incalculable importance, since it might have been the means of giving to the United States of North America a Catholic Spanish population in the place of the Protestant English one by which those regions were subsequently colonized. " It seems to me like an inspiration," said Pinzon to the admiral, " that my heart dictates to me (el corazon me da) that we ought to steer in a different direction." It was on the strength of this circumstance that in the celebrated lawsuit which Pin- zon carried on against the heirs of Columbus between 1513 and 1515, he maintained that the discovery of America was alone due to him. This inspiration, emanating from the heart, Esta carta es la que le embio Paulo Fisico el Florentin la qua! yo tengo en mi poder con otras cosas del Almirante y escrituras de su misma mano que traxiron a, mi poder. En ella le pinto muchas islas " Are we to assume that the admiral had drawn upon the map of Toscanelli the islands which he expected to reach, or would " tenia pintadas" merely mean that " the admiral had a map on which these were paint- ed .... 1" OCEANIC DISCOVERIES. 263 Pinzon owed, as was related by an old sailor of Moguez, at the same trial, to the flight of a flock of parrots which he had observed in the evening flying toward the southwest, in order, as he might well have conjectured, to roost on trees on the land. Never has a flight of birds been attended by more im- portant results. It may even be said that it has decided the first colonization in the New Continent, and the original dis- tribution of the Roman and Germanic races of man.* The course of great events, like the results of natural phe- nomena, is ruled by eternal laws, with few of which we have any perfect knowledge. The fleet which Emanuel, king of Portugal, sent to India, under the command of Pedro Alvarez Cabral, on the course discovered by Gama, was unexpectedly driven on the coast of Brazil on the 22d of April, 1500. From the zeal which the Portuguese had manifested, since the ex- pedition of Diaz in 1487, to circumnavigate the Cape of Good Hope, a recurrence of fortuitous circumstances similar to those exercised by oceanic currents on Cabral's ships could hardly fail to manifest itself. The African discoveries would thus probably have brought about that of America south of the equator ; and thus Robertson was justified in saying that it was decreed in the destinies of mankind that the New Con- tinent should be made known to European navigators before the close of the fifteenth century. Among the characteristics of Christopher Columbus we must especially notice the penetration and acuteness with which, without intellectual culture, and without any knowl- edge of physical and natural science, he could seize and com- bine the phenomena of the external world. On his arrival in a new world and under a new heaven,t he examined with care the form of continental masses, the physiognomy of vegetation, the habits of animals, and the distribution of heat and the variations in terrestrial magnetism. While the old admiral strove to discover the spices of India, and the. rhubarb (rui- barba), which had already acquired a great celebrity through * Navarrete, Documento+'No. 69, in t. iii. of the Viages y Discubr., p. 565-571 ; Examen Crit., t. i., p. 234-249 and 252; t. iii., p. 158-165 aud 224. On the contested spot of the first landing in the West Indies, see t. iii., p. 186-222. The map of the world of Juan de la Cosa, made six years before the death of Columbus, which was discovered by Valck- enaer and myself in the year 1832, during the cholera epidemic, and has since acquired so much celebrity, has thrown new light on these moot ed questions. t On the graphical and often poetical descriptions of nature found in Columbus, see ante, p. 66, 67. 264 cosmos. the Arabian and Jewish physicians, and through the account of Rubruquis and the Italian travelers, he also examined with the greatest attention the roots, fruits, and leaves of the differ- ent plants. In drawing attention to the influence exercised by this great age of nautical discoverers on the extension of natural views, we impart more animation to our descriptions, by associating them with the individuality of one great man. In the journal of his voyage, and in his reports, which were first published from 1825 to 1829, we find almost all those circumstances touched upon to which scientific enterprise was directed in the latter half of the fifteenth and throughout the whole of the sixteenth centuries. We need only revert generally and cursorily to the exten- sion imparted to the geography of Western nations from the period when the Infante Dom Henrique the navigator, at his country seat of Terca Naval, on the lovely bay of Sagres, sketched his first plan of discovery, to the expeditions of Gae- tano and Cabrillo to the South Sea. The daring expeditions of the Portuguese, Spaniards, and English evince the sudden- ness with which a new sense, as it were, was opened for the appreciation of the grand and the boundless. The advance of nautical science and the application of astronomical methods to the correction of the ship's reckoning favored the eflbrts which gave to this age its peculiar character, and revealed to men the image of the earth in all its completeness of form. The discovery of the main-land of tropical America (on the 1st of August, 1498) occurred seventeen months after Cabot reached the Labrador coast of North America. Columbus did not see the terra firma of South America on the mount- ainous shores of Paria, as has generally been supposed, but at the Delta of the Orinoco, to the east of Cano Macareo.* Se- bastian Cabott landed on the 24th of June, 1497, on the coast of Labrador, between 56° and 58° north latitude. It has al- ready been noticed that this inhospitable region had been visit- ed by the Icelander Leif Ericksson, five hundred years earlier. Columbus attached more importance on his third voyage to the circumstance of finding pearls in the islands of Margarita and Cabagua than to the discovery of the tierra firme, for he continued firmly persuaded to the day of his death that he had * See the results of my investigations, in the Relation Hist, du Voy- age aux RCgions Equinoxiales du Nouveau Continent, t. ii., p. 702 ; and in the Examen Crit. de VHist. de la Giographie, t. i., p. 309. t Biddle, Memoir of Sebastian Cabot, 1831, p. 52-61 ; Examen Crit., t. iv., p. 231. OCEANIC DISCOVERIES. already touched a portion of the continent of Asia when on his first voyage he reached Cuba, in November. 1 492.* From this point, as his son Don Fernando, and his friend the Cura de los Palacios. relate, he proposed, if he had provisions enough, '• to continue his course westward, and to return to Spain either by water, by way of Ceylon (Taprobane) rodeando todo la tierra de los Negros, or by land, through Jerusalem and .Taiiii.'t Such were the projects by which the admiral, in 1494, proposed to circumnavigate the globe, four years before ^ asoo de Gama, and twenty-seven years before Magellan and ~:iau de Elcano. The preparations for Cabot's second ge, in which he penetrated through blocks of ice to 67° 30' north latitude, and endeavored to find a northwest passage to Cathai (China), led him to think at " some future time of an expedition to the north pole" (dlodel polo arctico).% The more it became gradually recognized that the newly-discover- ed land constituted one connected tract, extending from Lab- rador to the promontory oIl Paria, and as the recently-found map o( Juan de la Cosa (1500) testified, beyond the equator, liir into the southern hemisphere, the more intense became the desire of finding some passage either in the south or in the north. Next to the rediscovery of the continent of America and the knowledge of the extension of the new hemisphere southward from Hudson's Bay to Cape Horn, discovered by Garcia Jofre de Loaysa,4 the knowledge of the South Pacific, * In a portion of Columbus's Journal, Nov. 1, 1492, to which but little attention has been directed, it is stated, " I have (in Cuba) opposite, and near to me, Zayto y Guinsay (Zaitu* aud Quintay, Marco Polo, ii., 77) of the Gran Can." — Navarrete, Viages y Detcubrim. de los Espa- no.'es. t. i., p. 46. The curvature toward the south, which Columbus, on his second voyage, remarked iu the most western part of the coast of Cuba, had an important influence, as I have elsewhere observed, on the discovery of South America, and on that of the Delta of the Orinoco and Cape Paria. See Examen. Crit,, t. iv., p. 246-250. Angbiera {Epist.. cUviii., ed. Amst., 1670, p. 96) writes as follows : '• Putat (Colouus) regioiies has (Paris) esse Cubas contiguas et adhaT- iu quod utneque sint India? Gangetidis confine us ipsum " ue important manuscript of Andres Bernaldez, Cura de la villa de los Palacios {HUloria de lot Reyes Catolicos, cap. 123). This hi comprises the years from 1488 to 15 13. Bernaldez had received Colum- bus into his house, in 1496, on his return from his second voyage. Through the special kindness of M. Ternaux Com pans, to whom the History of the Conquista owes much important elucidation, I was ena- bled at Paris, in Dec, 1838, to make a free use of this manuscript, which was iu the possession of uiv distinguished friend the historiographer Don Juan Bautista Mufioz. ^Compare Fern. Colon, Vida del Almirante, cap. 56.) I Examen Crit., t. iii., p. 244-248. $ Cape Horu was discovered by Francisco de Hoces iu February, 1526 Vol. II— M 266 cosmos. which bathes the western shores of America, was the most important cosmical event of the great epoch which we are here describing. Ten years before Balboa, on the 25th of September, 1513, first caught sight of the Pacific from the heights of the Sierra de Quarequa at the Isthmus of Panama, Columbus distinctly learned, when he was coasting along the eastern shores of Ve- ragua, that to the west of this land there was a sea " which in less than nine days' sail would bear ships to the Chersune- sus aurea of Ptolemy and to the mouth of the Ganges." In the same Carta rarissifna, which contains the beautiful and poetic narration of a dream, the admiral says, that " the op- posite coasts of Veragua, near the Rio de Belen, are situated relatively to one another as Tortosa on the Mediterranean, and Fuenterrabia in Biscay, or as Venice and Pisa." The great ocean, the South Pacific, was even at that time regard- ed as merely a continuation of the Sinus magnus (jueyac k.6Xtto<;) of Ptolemy, situated before the golden Chersonesus, while Cattigara and the land of the Sines (Thina?) were sup- posed to constitute its eastern boundary. The fanciful hypoth- esis of Hipparchus, according to which this eastern shore of the great gulf was connected with the portion of the African continent which extended far toward the east,* and thus sup- posed to make a closed inland sea of the Indian Ocean, was but little regarded in the Middle Ages, notwithstanding the partiality to the views of Ptolemy — a fortunate circumstance, in the expedition of the Commendador Garcia de Loaysa, which, follow ing that of Magellan, was destined to proceed to the Moluccas. While Loaysa was passing through the Straits of Magellan, Hoces, with his caravel, the San Lesmes, was separated from the flotilla, and driven as far as 55° south latitude. " Dijeron los del buque, que les parecia que era alii acabamiento de tierra." (Navarrete, Viages de los Espanoles, t. v., p. 28 and 404-488.) Fleurieu maintains that Hoces only saw the Cabo del Buen Succeso, west of Staten Island. Toward the end of the sixteenth century, such a strange uncertainty again prevailed respect- ing the form of the land, that the author of the Araucana (canto i., oct. 9) believed that the Magellanic Straits had closed by an earthquake, and by the upheaval of the bottom of the sea, while, on the other hand, Acosta (Historia Natttral y Moral delas Indias, lib. iii.,cap. 10) regard- ed the Terra del Fuego as the beginning of a great south polar land. (Compare, also, ante, p. 72.) * Whether the isthmus hypothesis, according to which Cape Prasum, on the eastern shore of Africa, was connected with the eastern Asiatic isthmus of Thinse, is to be traced to Marinusof Tyre, or to Hipparchus. or to the Babylonian Seleucus, or rather to Aristotle, De Cmlo (ii., 14), is a question treated in detail in another work, Examen Crit., t. i., p. 144, 161, and 329; t. ii., p. 370-372. OCEANIC DISCOVERIES*. 267 when we consider the unfavorable influence which it would doubtlessly have exercised on the direction of great maritime enterprises. The discovery and navigation of the Pacific indicate an epoch which was so much the more important with respect to the recognition of great cosmical relations, since it was ow- ing to these events, and therefore scarcely three centuries and a half ago, that not only the configuration of the western coast o[ the New, and the eastern coast of the Old Continent were determined ; but also, what is far more important to meteor- ology, that the numerical relations of the area of land and water upon the surface of our planet first began to be freed from the highly erroneous views with which they had hitherto been regarded. The magnitude of these areas, and their rela- tive distribution, exercise a powerful influence on the quantity of humidity contained in the atmosphere, the alternations in the pressure of the air, the force and vigor of vegetation, the greater or lesser distribution of certain species of animals, and on the action of many other general phenomena and physical processes. The larger area apportioned to the fluid over th* solid parts of the earth's crust (in the ratio of 2fths to 1), doe* certainly diminish the habitable surface for the settlements of the human race, and for the nourishment of the greater por- tion of mammalia, birds, and reptiles ; but it is nevertheless in accordance with the existing laws of organic life, a benefi- cent arrangement, and a necessary condition for the preserva- tion of all living beings inhabiting continents. When, at the close of the fifteenth century, a keen desire was awakened for discovering the shortest route to the Asiatic spice lands, and when the idea of reaching the east by sailing to the west simultaneously awoke in the minds of two intel- lectual men of Italy — the navigator Christopher Columbus, and the physician and astronomer Paul Toscanelli* — the opinion established in Ptolemy's Almagest still prevailed, that the Old Continent occupied a space extending over 180 equa- torial degrees from the western shore of the Iberian peninsula to the meridian of Eastern Sinse, or that it extended from east * Paolo Toscanelli was so greatly distinguished as an astronomer, that Behaim's teacher, Regiomontanus, dedicated to him, in 1463, his work De Quadrature/, Circuit, directed against the Cardinal Nicolaus de Cusa. He constructed the great gnomon in the church of Santa Maria Novella at Florence, and died in 1482, at the age of 85, without having lived long enough to enjoy the pleasure of learning the discovery of the Cape of Good Hope by Diaz, and that of the tropical part of the New Continent by Columbus. 268 cosmos. to west over half of the globe. Columbus, misled by a long series of false inferences, extended this space to 240 degrees, and in his eyes the desired eastern shores of Asia appeared to advance as far as the meridian of San Diego in New Califor- nia. He therefore hoped that he should only have to sail 120 degrees instead of the 231 degrees at which the wealthy Chi- nese commercial city of Quinsay is actually situated to the west of the extremity of the Spanish peninsula. Toscanelii, in his correspondence with the admiral, diminished the ex- panse of the fluid element in a manner still more remarkable and more favorable to his designs. According to his calcula- tions, the extent of the sea between Portugal and China was limited to 52 degrees, so that, in conformity with the expres- sion of the Prophet Esdras, six sevenths of the earth were dry. Columbus, at a subsequent period, in a letter. which he ad- dressed to Queen Isabella from Haiti, immediately after the completion of his third voyage, showed himself the more in- clined to these views, because they had been defended in the Imago Mundi by Cardinal d'Ailly, whom he regarded as the highest authority.* * As the Old Continent, from the western extremity of the Iberian peninsula to the coast of China, comprehends almost 130° of longitude, there remain about 230° for the distance which Columbus would have had to traverse if he wished to reach Cathai (China), but less if he only desired to reach Zipangu (Japan). This difference of 230°, which I have here indicated, depends on the position of the Portuguese Cape St. Vincent (11° 20' W. of Paris), and the far projecting part of the Chinese coast, near the then so celebrated port of Quinsay, so often named by Columbus and Toscanelii (lat. 30° 28', long. 117° 47' E. of Paris). The synonyms for Quinsay, in the province of Tschekiang, are Kanfu, Hangtscheufu, Kingszu. The East Asiatic general commerce was shared in the thirteenth century between Quinsay and Zaitun (Pinghai or Sseuthung), opposite to the island of Formosa (then Tung- fan), in 25° 5' N. lat. (see Klaproth, Tableaux Hist, de I'Asie, p. 227). The distance of Cape St. Vincentfrom Zipangu (Niphon)is 22° of longi- tude less than from Quinsay, therefore about 209° instead of 230° 53'. It is striking that the oldest statements, those of Eratosthenes and Strabo (lib. i., p. 64), come, through accidental compensations, within 10° of the above-mentioned result of 129° for the difference of longitude of the OLKOVfiivrj. Strabo, in the same passage in which he alludes to the possible existence of two great habitable continents in the northern hemisphere, says that our oIkov/isvti, in the parallel of Thinae, Athens (see p. 189), constitutes more than one third of the earth's circumference. Mariiius the Tyrian, misled by the length of the time occupied in tne navigation from Myos Hormos to India, by the erroneously assumed di rection of the major axis of the Caspian from west to east, and by the over-estimation of the length of the land route to the country of the Seres, gave to the Old Continent a breadth of 225° instead of 129° The Chinese coast was thus advanced to the Sandwich Islands. Colum^ OCEANIC DISCOVERIES. 269 Six years after Balboa, sword in hand, and wading to his knees through the waves, claimed the possession of the Pacific for Castile, and two years after his head had fallen by the hand of the executioner in the revolt against the tyrannical Pedrarias Davila,* Magellan appeared in the Pacific (27th of November, 1520), and, traversing the vast ocean from south- bus naturally preferred this result to that of Ptolemy, according to which Quinsay should have been found in the meridian of the eastern part of the archipelago of the Carolinas. Ptolemy, in the Almagest (II., 1), places the coast of Sina3 at 180°, and in his Geography (lib. i., cap. 12) at 177$°. As Columbus estimated the navigation from Iberia to Singe at 120°, and Toscanelli at only 52°, they might certainly, estimating the length of the Mediterranean at about 40°, have called this appar- ently hazardous enterprise a " brevissimo camino." Martin Behaim, also, on his " World Apple," the celebiated globe which he completed in 1492, and which is still preserved in the Behaim house at Nurem- berg, places the coast of China (or the throne of the King of Mango, Cambalu, and Cathai) at only 100° west of the Azores — i. e., as Behaim lived four years at Fayal, and probably calculated the distance from that point — 119° 40' west of Cape St. Vincent. Columbus was prob- ably acquainted with Behaim at Lisbon, where both lived from 1480 to 1484. (See my Examen Crit. de VHist. de la Geographie, t. ii., p. 357-369.) The many wholly erroneous numbers which we find in all the writings on the discovery of America, and the then supposed extent of Eastern Asia, have induced me more carefully to compare the opin- ions of the Middle Ages with those of classical antiquity. * The eastern portion of. the Pacific was first navigated by white men in a boat, when Alonso Martin de Don Benito (who had seen the sea horizon with Vasco Nunez de Balboa on the 25th of September, 1513, from the little Sierra de Quarequa) descended a few days afterward to the Gulf de San Miguel, before Balboa enacted the strange ceremony of taking possession of the ocean. Seven months before, in the month of January, 1513, Balboa had announced to his court that the South Sea, of which he had heard from the natives, was very easy to navigate : " mar muy mansa y que nunca anda brava como la mar de nuestra banda" (de las Antillas). The name Oceano Pacifico was, however, as Pigafetta tells us, first given by Magellan to the Mar del Sur (Balboa). Before Ma- gellan's expedition (in August, 1519), the Spanish government, which was not wanting in watchful activity, bad given secret orders, in Novem- ber, 1514, to Pedrarias Davila, governor of the province of Castilla del Oro (the most northwestern part of South America), and to the great navigator Juan Diaz de Solis, for the former to have four caravels built in the Golfo de San Miguel, " to make discoveries in the newly-discov- ered South Sea ;" and to the latter, to seek for an opening (" abertura de la tierra") from ihe eastern coast of America, with the view of ar- riving at the back (" & espel das") of the new country, i. e., of the western portion of Castilla del Oro, which was surrounded by the sea. The expedition of Solis (October, 1515, to August, 1516) led him fer to the south, and to the discovery of the Rio de ia Plata, long called the Rio de Solis. (Compare, on the little known first discovery of the Pacific, Petrus Martyr, Epist., dxl., p. 296, with the documents of 1513-1515, in Navarrete, t. iii., p. 134 and 357 ; also my Examen Crit., t. i., p. 320 and 350.) 270 cosmos. east to northwest, in a course of more than ten thousand geo- graphical miles, by a singular chance, before he discovered the Marianas (his Is/as de los Ladrones, or de las Velas Latinas) and the Philippines, saw no other land but two small unin- habited islands (the Desventuradas, or unfortunate islands), one of which, if we may believe his journal and his ship's reck- oning, lies east of the Low Islands, and the other somewhat to the southwest of the Archipelago of Mendaha.* Sebastian de Elcano completed the first circumnavigation of the earth in the Victoria after Magellan's murder on the island of Zebu, and obtained as his armorial bearings a globe, with the glo- rious inscription, Primus circumdedisti me. He entered the harbor of San Lucar in the month of September, 1522, and scarcely had a year elapsed before the Emperor Charles, stim- ulated by the suggestions of cosmographers, urged, in a letter to Hernan Cortez, the discovery of a passage " by which the distance to the spice lands would be shortened by two thirds." The expedition of Alvaro de Saavedra was dispatched to the Moluccas from a port of the province Zacatula, on the west- ern coast of Mexico. Hernan Cortez writes in 1527 from the recently -conquered Mexican capital, Tenochtitlan, " to the Kings of Zebu and Tidor in the Asiatic island world." So rapidly did the sphere of cosmical views enlarge, and with it the animation of general intercourse ! Subsequently, the conqueror of New Spain himself entering upon a course of discoveries in the Pacific, proceeded from thence in search of a northeast passage. Men could not ha- bituate themselves to the idea that the continent extended uninterruptedly from such high southern to such high north- * On the geographical position of the Desventuradas (San Pablo, S. lat. 16i°, long. 135J° west of Paris; Isla de Tiburones, S. lat. 10i°, W. long. 145°), see my Examen Crit., t. i., p. 286, and Navarrete, t. iv., p. hx., 52, 218, and 267. The great period of geographical discov- eries gave occasion to many illustrious heraldic bearings, similar to the one mentioned in the text as bestowed on Sebastian de Elcano and his descendants (the terrestrial globe, with the inscription " Primus cir- cumdedisti me"). The arms which were given to Columbus as early as May, 1493, to honor his person, "para sublimarlo," with posterity, contain the first map of America — a range of islands in front of a gulf (Oviedo, Hist. General de las Indias, ed. de 1547, lib. ii., cap. 7, fol. 10 a. ; Navarrete, t. ii., p. 37 ; Examen Crit., t. iv., p. 236). The Em- peror Charles V. gave to Diego de Ordaz, who boasted of having ascend- ed the volcano of Orizaba, the drawing of that conical mountain ; and to the historian Oviedo (who lived in tropical America uninterruptedly for thirty-four years, from 1513 to 1547), the four beautiful stars of the Southern Cross, as armorial bearings. (Oviedo, lib. ii., cap. 11, fol. 16, b.) OCEANIC DISCOVERIES. 271 ern latitudes. When tidings arrived from the coast of Cali- fornia that the expedition of Cortez had perished, the wife of the hero, Juana de Zuiiiga, the beautiful daughter of the Count d'Aguilar, caused two ships to be fitted out and sent forth to ascertain its fate.* California was already, in 1541, recognized to be an arid, woodless peninsula — a fact that was forgotten in the seventeenth century. We moreover gather from the narratives of Balboa, Pedrarias Davila, and Hern an Cortez, that hopes were entertained at that period of finding in the Pacific, then considered to be a portion of the Indian Ocean, groups of islands, rich in spices, gold, precious stones, and pearls. Excited fancy urged men to undertake great en- terprises, and the daring of these undertakings, whether suc- cessful or not, reacted on the imagination, and excited it still more powerfully. Thus, notwithstanding the thorough ab- sence of political freedom, many circumstances concurred at this remarkable age of the Conquista — a period of overwrought excitement, violence, and of a mania for discoveries by sea and land — to favor individuality of character, and to enable some highly-gifted minds to develop many noble germs drawn from the depths of feeling. They err who believe that the Con- quistadores were incited by love of gold and religious fanati- cism alone. Perils always exalt the poetry of life ; and, more- over, the remarkable age, whose influence on the development of cosmical ideas we are now depicting, gave to all enterprises, and to the natural impressions awakened by distant travels, the charm of novelty and surprise, which is beginning to fail us in the present well-instructed age, when so many portions of the earth are opened to us. Not only one hemisphere, but almost two thirds of the earth, were then a new and unex- plored world, as unseen as that portion of the moon's surface which th»law of gravitation constantly averts from the glance of the inhabitants of the earth. Our deeply-inquiring age finds in the increasing abundance of ideas presented to the human mind a compensation for the surprise formerly induced by the novelty of grand, massive, and imposing natural phe- nomena— a compensation which will, it is true, long be de- nied to the many, but is vouchsafed to the few familiar with the condition of science. To them the increasing insight into the silent operation of natural forces, whether in electro-mag- netism or in the polarization of light, in the influence of dia- * See my Essai Politique sur le Royaumc de la Nouvelle Espagne, t. ii., 1827, p. 259 ; and Prescott. History of the Conquest of Mexico (New Yr.rk. 1843), vol. iii., p. 271 and 336. 272 cosmos. thermal substances or in the physiological phenomena of vital organisms, gradually unvails a world of wonders, of which we have scarcely reached the threshold. The Sandwich Islands, Papua or New Guinea, and some portions of New Holland, were all discovered in the early half of the sixteenth century.* These discoveries prepared the way for those of Cabrillo, Sebastian Vizcaino, Mendaiia, and Quiros, whose Sagittaria is Tahiti, and whose Archipelago del Espiritn Santo is the same as the New Hebrides of Cook.f Quiros was accompanied by the bold navigator who subsequently gave his name to the Torres Straits. The Pacific no longer appeared as it had done to Magellan, a desert waste ; it was now ani- mated by islands, which, however, for want of exact astro- nomical observations, appeared to have no fixed 'position, hut floated from place to place over the charts. The Pacific re- mained for a long time the exclusive theater of the enterprises of the Spaniards and Portuguese. The important South In- dian Malayan Archipelago, dimly described by Ptolemy, Cos- mas, and Polo, unfolded itself in more distinct outlines after Albuquerque had established himself in 1511 in Malacca, and after the expedition of Anton Abreu. It is the special merit of tbe classical Portuguese historian, Barros, the cotemporary of Magellan and Camoens, to have so truly recognized the phys- ical and ethnological character of this archipelago, as to be the first to propose that the Australian Polynesia should be distinguished as a fifth portion of the earth. It was not un- til the Dutch power acquired the ascendency in the Moluccas * Gaetano discovered one of tbe Sandwich Islands in 1542. Re- specting the voyage of Don Jorge de Menezes (1526), and that of Al- varo de Saavedra (1528), to the Ilhas de Papuas, see Barros, 2>a Asia, Dec. iv., liv. i., cap. 16; and Navarrete, t. v., p. 125. The "Hydrog- raphy" of Joh. Rotz (1542), which is preserved in the British Mu- seum, and has been examined by the learned Dalrymple, contains out- lines of New Holland, as does also the collection of maps of Jean Valard of Dieppe (1552), for the first knowledge of which we are indebted to M. Coquebert Monbret. t After the death of Mendaiia, his wife, Dona Isabela Bauetos, a woman distinguished for personal courage and great mental endow- ments, undertook in the Pacific the command of the expedition, which did not terminate until 1596 (Essai Polit. sur la Nouv. Esp., t. iv., p. HI). Quiros practiced in his ships the distillation of fresh from salt water on a considerable scale, and his example was followed in several in- stances (Navarrete, t. i., p. liii.). The entire operation, as I have else- where shown on the testimony of Alexander of Aphrodisias, was known as early as the third century of our era, although it was not then practiced in ships. OCEANIC DISCOVERIES. 273 that Australia began to emerge from its former obscurity, and to assume a definite form in the eyes of geographers. $ Now began the great epoch of Abel Tasman. We do not purpose here to give the history of individual geographical discoveries, but simply to refer to the principal events by which, in a short space of time and in continuous connection, two thirds of the earth's surface were opened to the apprehension of men, in consequence of the suddenly awakened desire to reach the wide, the unknown, and the remote regions of our globe. An enlarged insight into the nature and the laws of phys- ical forces, into the distribution of heat over the earth's sur- face, the abundance of vital organisms and the limits of their distribution, was developed simultaneously with this extended knowledge of land and sea. The advance which the different branches of science had made toward the close of the Middle Ages (a period which, in a scientific point of view, has not been sufficiently estimated), facilitated and furthered the sens- uous apprehension and the comparison of an unbounded mass of physical phenomena now simultaneously presented to the observation of men. The impressions were so much the deeper and so much the more capable of leading to the estab- lishment of cosmical laws, because the nations of Western Europe, even before the middle of the sixteenth century, had explored the New Continent, at least along its coasts, in the most different degrees of latitude in both hemispheres ; and be- cause it was here that they first became firmly settled in the region of the equator, and that, owing to the singular configu- ration of the earth's surface, the most striking contrasts of veg- etable organizations and of climate were presented to them at different elevations within very circumscribed limits of space. If I again take occasion to allude to the advantages presented by the mountainous districts of the equinoctial zone, I would observe, in justification of my reiteration of the same senti- ment, that to the inhabitants of these regions alone it is grant- ed to behold all the stars of the heaven, and almost all fami- lies and forms of vegetation ; but to behold is not to observe by a mental process of comparison and combination. Although in Columbus, as I hope I have succeeded in show- ing in another work, a capacity for exact observation was de- veloped in manifold directions, notwithstanding his entire de ficiency of all previous knowledge of natural history, and sole- ly by contact with great natural phenomena, we must by no * See the excellent work of Professor Meinecke of Prenzlau, entitled Das Festland Australien, eine Geogr. Monographie, 1837, th. i., s. 2-10 M2 274 cosmos. means assume a similar development in the rough and war- like bod^of the Conquistadores. Europe owes to another and more peaceful class of travelers, and to a small number of dis- tinguished men among municipal functionaries, ecclesiastics, and physicians, that which it has unquestionably acquired by the discovery of America, in the gradual enrichment of its knowledge regarding the character and composition of the at- mosphere, and its action on the human organization ; the dis- tribution of climates on the declivities of the Cordilleras ; the elevation of the line of perpetual snow in accordance with the different degrees of latitude in both hemispheres; the succes- sion of volcanoes ; the limitation of the circles of commotion in earthquakes ; the laws of magnetism ; the direction of oceanic currents ; and the gradations of new animal and veg- etable forms. The class of travelers to whom we have allud- ed, by residing in native Indian cities, some of which were situated twelve or thirteen thousand feet above the level of the sea, were enabled to observe with their own eyes, and, by a continued residence in those regions, to test and to combine the observations of others, to collect natural products, and to describe and transmit them to their European friends. It will suffice here to mention Gomara, Oviedo, Acosta, and Hernandez. Columbus brought home from his first voyage of discovery some natural products, as, for instance, fruits, and the skins of animals. In a letter written from Segovia (Au- gust, 1494), Queen Isabella enjoins on the admiral to perse- vere in his collections ; and she especially requires of him that he should bring with him specimens of " all the coast and forest birds peculiar to countries which have a different cli- mate and different seasons." Little attention has hitherto been given to the fact that Martin Behaim's friend Cada- mosto procured for the Infante Henry the Navigator black ele- phants' hair a palm and a half in length, from the same west- ern coast of Africa whence Hanno, almost two thousand years earlier, had brought the " tanned skins of wild women " (of the large Gorilla apes), in order to suspend them in a temple. Hernandez, the private physician of Philip II., and sent by that monarch to Mexico, in order to have all the vegetable and zoological curiosities of the country depicted in accurate and finished drawings, was able to enlarge his collection by copies of many very carefully executed historical pictures, which had been painted at the command of Nezahualcoyotl, a king of Tezcuco,* half a century before the arrival of the * This king died in the time of the Mexican king Axayacatl, who OCEANIC DISCOVERIES. 275 Spaniards. Hernandez also availed himself of a collection of medicinal plants which he found still growing in the cele- brated old Mexican garden of Huaxtepec, which, owing to its vicinity to a newly-established Spanish hospital,* the Con- quistadores had not laid waste. Almost at this time the fos- sil mastodon bones on the elevated plateaux of Mexico, New Granada, and Peru, which have since become so important with respect to the theory of the successive elevation of mount- ain chains, were collected and described. The designations of giant bones and fields of giants ( Campos de Gigantes) suf- ficiently testified the fantastic character of the early interpre- tation applied to these fossils. One circumstance which specially contributed to the exten- sion of cosmical views at this enterprising period was the im- mediate contact of a numerous mass of Europeans with the free and grand exotic forms of nature, on the plains and mountainous regions of America, and (in consequence of the voyage of Vasco de Gama) on the eastern shores of Africa and Southern India. Even in the beginning of the sixteenth century, a Portuguese physician, Garcia de Orta, under the protection of the noble Martin Alfonso de Sousa, established, on the present site of Bombay, a botanical garden, in which he cultivated the medicinal plants of the neighborhood. The muse of Camoens has paid Garcia de Orta the tribute of pa- triotic praise. The impulse to direct observation was now every where awakened, while the cosmographical writings of reigned from 1464 to 1477. The learned native historian, Fernando de Alva Jxtlilxochitl, whose manuscript chronicle of the Chichimeque I saw in 1803, in the place of the Viceroy of Mexico, and of which Mr. Prescott has so ably availed himself in his work {Conquest of Mexico, vol. i., p. 61, 173, and 206; vol. iii., p. 112), was a descendant of the poet king Nezahualcoyotl. The Aztec name of the historian, Fernando de Alva, means Vanilla face. M. Ternaux Compans, in 1840, caused a French translation of this manuscript to be printed in Paris. The notice of the long elephants' hair collected by Cadamosto occurs in Ramusio, vol. i., p. 109, and in Grynaeus, cap. 43, p. 33. * Clavigero, Storia antica del Messico (Cesena, 1780), t. ii., p. 153. There is no doubt, from the accordant testimonies of Hernan Cortez in his reports to the Emperor Charles V., of Bernal Diaz, Gomara, Oviedo, and Hernandez, that, at the time of the conquest of Montezuma's em- pire, there were no menageries and botanic gardens in any part of Europe which could be compared with those of Huaxtepec, Chapolta- pec, Iztapalapan, and Tezcuco. (Prescott, op. cit., vol. i., p. 178; vol. ii., p. 66 and 117-121; vol. iii., p. 42.) On the early attention which is mentioned in the text as having been paid to the fossil bones in the "fields of giants," see Garcilaso, lib. ix., cap. 9; Acosta, lib. iv., cap 30; and Hernandez Ced. of 1556), t, i.. cap. 32. p. 105. 276 cosmos. the Middle Ages were to be regarded less as the result of act- ual observation than as mere compilations, reflecting the opin- ions of classical antiquity. Two of the greatest men of the sixteenth century, Conrad Gesner and Andreas Csesalpinus, have the high merit of having opened a new path to zoology and botany. In order to give a more vivid idea of the early influence exercised by oceanic discoveries on the enlarged sphere of tbe physical and astronomical sciences connected with navigation, I will call attention, at the close of this description, to some lu- minous points, which we may already see glimmering through the writings of Columbus. Their first faint light deserves to be traced with so much the more care, because they contain the germs of general cosmical views. I will not pause here to consider the proofs of the results which I have enumerated, since I have given them in detail in another work, entitled Ezamen Critique de V Histoire de la Geographie du Nou- veau Continent et des JProgres de V Astronomie Nautique aux xve et xvie Siccles. But, in order to avoid the imputa- tion of undervaluing the views of modern physical knowledge, in comparison with the observations of Columbus, I will give the literal translation of a few lines contained in a letter which the admiral wrote from Haiti in the month of October, 1498 He writes as follows : " Each time that I sail from Spain to India, as soon as I have proceeded about a hundred nautical miles to the west of the Azores, I perceive an extraordinary alteration in the movement of the heavenly bodies, in tbe tem- perature of the air, and in the character of the sea. I have observed these alterations with especial care, and I notice that the mariner's compass (agujas de marear), whose declination had hitherto been northeast, was now changed to northwest ; and when I had crossed this line (raya), as if in passing the brow of a hill (como quien traspone una cuesta), I found the ocean covered by such a mass of sea weed, similar to small branches of pine covered with pistachio nuts, that we were apprehensive that, for want of a sufficiency of water, our ships would run upon a shoal. Before we reached the line of which I speak, there was no trace of any such sea weed. On the boundary line, one hundred miles west of the Azores, the ocean becomes at once still and calm, being scare. Av ever moved by a breeze. On my passage from the Canary Islands to the parallel of Sierra Leone, we had to endure a frightful degree of heat, but, as soon as we had crossed the above-mentioned fine (to the west of the meridian of the Azores), the climate OCEANIC DISCOVERIES. 277 changed, the air became temperate, and the freshness increas- ed the further we advanced." This passage, which is elucidated by many others in the writings of Columbus, contains views of physical geography, observations on the influence of geographical longitude on the declination of the magnetic needle, on the inflection of the iso- thermal lines between the western shores of the Old and the eastern shores of the New Continent, on the position of the Great Saragossa bank in the basin of the Atlantic Ocean, and on the relations existing between this part of the ocean and the superimposed atmosphere. Erroneous observations made in the vicinity of the Azores, on the movement of the polar star,* had misled Columbus during his first voyage, from the inaccuracy of his mathematical knowledge, to entertain a be- lief in the irregularity of the spheroidal form of the earth. In the western hemisphere, the earth, according to his views, " is more swollen, so that ships gradually arrive nearer the heav- ens on reaching the line {raya), where the magnetic needle points due north, and this elevation (cuesta) is the cause of the cooler temperature." The solemn reception of the admi- ral in Barcelona took place in April, 1493, and as early as the 4th of May of the same year, the celebrated bull was signed by Pope Alexander VI., which " establishes to all eternity" the line of demarkationt between the Spanish and Portuguese * Observations de Christophe Colomb sur le Passage de la Polaire par le Miridien, in my Relation Hist., t. i., p. 506, and in the Examen Crit., t. iii., p. 17-20, 44-51, aud 56-61. (Compare, also, Navarrete, in Co- lumbus's Journal of 16th to 30th of September, 1492, p. 9, 15, and 254.) t On the singular differences of the " Bula de concesion a los Reyes Catolicos de las Iiidias descubiertas y que se descubieren" of May 3, 1493, and the " Bula de Alexandro VI., sobre la particion del oceano" of May 4, 1493 (elucidated in the Bula de estension of the 25th of Sep- tember, 1493), see Examen Crit., t. iii., p. 52-54. Very different from this line of demarkation is that settled iu the " Capitulacion de la par- ticion del Mar Oceano entre los Reyes Catolicos y Don Juan, Rey de Portugal," of the 7th of June, 1494, 370 leagues (17i to an equatorial de- gree) west of the Cape Verd Islands. (Compare Navarrete, Coleccion de los Viages y Descub. de los Esp., t. ii., p. 28-35, 116-143, and 404 ; t. iv., p. 55 and 252.) This last-named line, which led to the sale of the Moluccas (de el Moluca) to Portugal, 1529, for the sum of 350,000 gold ducats, did not stand in any connection with magnetical or meteorolog ical fancies. The papal lines of demarkation deserve, however, more careful consideration in the present work, because, as I have mention- ed in the text, they exercised great influence on the endeavors to im- prove nautical astronomy, and especially on the methods attempted for the determination of the longitude. It is also very deserving of notice, that the capitulacion of June 7, 1494, affords the first example of a pro- posal for the establishment of a meridian in a permanent manner bv 278 cosmos. possessions, at a distance of one hundred miles to the west of the Azores. If we consider further that Columbus, imme- diately after his return from his first voyage of discovery, pro- posed to go to Rome, in order, as he said, to " give the pope notice of all that he had discovered," and if the importance attached by the cotemporaries of Columbus to the discovery of the line of no variation be further borne in mind, it will be admitted that I was justified in advancing the historical prop- osition that the admiral, at the moment of his highest court favor, strove to have a "pAys/ca^ line of demarkation con- verted into a political one." The influence which the discovery of America and the oceanic enterprises connected with that e\;ent so rapidly ex- ercised on the combined mass of physical and astronomical science, is rendered most strikingly manifest when we recall the earliest impressions of those who lived at this period, and the extended range of those scientific efforts, of which the more important are comprehended in the first half of the six- teenth century. Christopher Columbus has not only the mer- it of being the first to discover a line icithout magnetic va- riation, but also of having excited a taste for the study of terrestrial magnetism in Europe, by means of his observations on the progressive increase of western declination in receding from that line. The fact that almost every where the ends of a freely-moving magnetic needle do not point exactly to the geographical north and south poles, must have repeatedly been recognized, even with very imperfect instruments, in the Mediterranean, and at all places where, in the twelfth centu- ry, the declination amounted to more than eight or ten de- grees. But it is not improbable that the Arabs or the Cru- saders, who were brought in contact with the East between the years 1096 and 1270, might, while they spread the use of the Chinese and Indian mariner's compass, also have drawn attention to the northeast and northwest pointing of the mag- netic needle in different regions of the earth as to a long- known phenomenon. We learn positively from the Chinese Penthsaoyan, which was written under the dynasty of Song,* marks graven in rocks, or by the erection of towers. It is commanded, '* que se haga alguna serial 6 torre," that some signal or tower be erect- ed wherever the dividing meridian, whether in the eastern or the west- ern hemisphere, intersects an island or a continent in its course from pole to pole. In the continents, the rayas were to be marked at prop- er intervals by a series of such marks or towers, which would indeed have been no slight undertaking. * It appears to be a remarkable fact, that the earliest classical writer OCEANIC DISCOVERIES. 279 between 1111 and 1117, that the mode of measuring the amount of western declination had long been understood. The merit due to Columbus is not to have made the first observa- tion of the, existence of magnetic variation, since we find, for example, that this is set down on the chart of Andrea Bianco in 1436, but that he was the first who remarked, on the 13th of September, 1492, that " 2|-° east of the island of Corvo the magnetic variation changed and passed from N.E. to N.W." Tkis discovery of a magnetic line vAthout variation marks a memorable epoch in nautical astronomy. It was celebrated with just praise by Oviedo, Las Casas, and Herrera. We can not assume, with Livio Sanuto, that this discovery is due to the celebrated navigator, Sebastian Cabot, without entirely losing sight of the fact that Cabot's first voyage, made at the expense of some merchants of Bristol, and distinguished for its success in reaching the continent of America, was not accom- plished until five years after the first expedition of Columbus. The great Spanish navigator has not only the merit of having discovered a region in the Atlantic Ocean where at that period the magnetic meridian coincided with the geographical, but also that of having made the ingenious observation that mag- netic variation might likewise serve to determine the ship's place with respect to longitude. In the journal of the second voyage (April, 1496) we find that the admiral actually de- termined his position by the observed declination. The diffi- culties were, it is true, at that period still unknown, which oppose this method of determining longitude, especially where the magnetic lines of declination are so much curved as to follow the parallels of latitude for considerable distances, in stead of coinciding with the direction of the meridian. Mag- on terrestrial magnetism, William Gilbert, who can not be supposed to have had the slightest knowledge of Chinese literature, should regard the mariner's compass as a Chinese invention, which had been brought to Europe by Marco Polo. " Ilia quidem pyxide nihil unquam humaiiis excogitatum artibus humano generi profuisse magis, constat. Scientia uauticas pyxidulae traducta videtur in Italiam per Paulum Venetum, qui circa annum mcclx. apud Chinas artem pyxidis didicit." {Gulielmi Gilberti Colcestrensis, Medici Londinensis de Magnete Physiologia nova, Tjond., 1600, p. 4.) The idea of the introduction of the compass by Marco Polo, whose travels occurred in the interval between 1271 and 1295, and who therefore returned to Italy after the mariner's compass had been mentioned as a long-known instrument by Guyot de Provins in his poem, as well as by Jacques de Vitry and Dante, is not sup- ported by any evidence. Before Marco Polo set out on his travels in the middle of the thirteenth century, Catalans and Basques already made use of the compass. (See Raymond Lully, in the Treatise Dt Contemplatione, written in 1272.) 280 cosmos. netic and astronomical methods were anxiously sought, in order to determine, on land and at sea, those points which are inter- sected by the ideal line of demarkation. The imperfect con- dition of science, and of all the instruments used at sea in 1493 to measure space and time, were unequal to afford a practical solution to so difficult a problem. Under these circumstances, Pope Alexander VI. actually rendered, without knowing it, an essential service to nautical astronomy and the physical science of terrestrial magnetism by his presumption in dividing half the globe between two powerful states. From that time forth the maritime powers were continually beset by a host of impracticable proposals. Sebastian Cabot, as we learn from his friend, Richard Eden, boasted on his death-bed of having had a " divine revelation made to him of an infallible meth- od of finding geographical longitude." This revelation con- sisted in a firm conviction that magnetic declination changed regularly and rapidly with the meridian. The cosmographer Alonso de Santa Cruz, one of the instructors of Charles V., un- dertook, although certainly from very imperfect observations, to draw up the first general variation chart* in the year 1530, and, therefore, one hundred and fifty years before Hal ley. The advance or movement of the magnetic lines, the knowl- edge of which has generally been ascribed to Gassendi, was not even conjectured by William Gilbert, although Acosta, "from the instruction of Portuguese navigators," had at a much earlier period assumed that there were four lines with- out declination over the earth's surface. t No sooner was the * In corroboration of this statement regarding Sebastian Cabot on his death-bed, see the well-written and critically -historical work by Biddle, entitled A Memoir of Sebastian Cabo (p. 222). " We do not know with certainty," says Biddle, " either the year of the death or the tmrying-place of the great navigator who gave to Great Britain almost an entire continent, and without whom (as without Sir Walter Raleigh) the English language would perhaps not have been spoken by many millions who now inhabit America." On the materials according to which the variation chart of Alonso de Santa Cruz was compiled, as well as on the variation compass, whose construction allowed altitudes of the sun to be taken at the same time, see Navarrete, Noticia biogra- fica del cosmografo Alonso de Santa Cruz, p. 3-8. The first variation* compass was constructed before 1525, by an ingenious apothecary of Seville, Felipe Guillen. The endeavors to learn more exactly the di- rection of the curves of magnetic declination were so earnest, that in 1585 Juan Jayme sailed with Francisco Gali from Manilla to Acapulco merely for the purpose of trying in the Pacific a declination instrument which he had invented. See my Essai Politique sur la Nouvelle Es- pagne, t. iv., p. 110. t Acosta, Hist. Natural de las Indias, lib. i., cap. 17. These four OCEANIC DISCOVERIES. 281 dipping-needle invented in England, in 1576, by Robert Nor man, than Gilbert boasted that, by means of this instrument, he could determine a ship's place in dark, starless nights (aere calignoso).* Immediately after my return to Europe, I show- ed from my own observations in the Pacific that, under cer- tain local relations, as, for instance, during the season of the constant mist (garua) on the coasts of Peru, the latitude might be determined from the magnetic inclination with sufficient accuracy for the purposes of navigation. I have purposely dwelt at length on these individual points, in order to show, in our consideration of an important cosmical event, that, with the exception of measuring the intensity of magnetic force, and the horary variations of the declination, all those questions were broached in the sixteenth century, with which the phys- icists of the present day are still occupied. On the remarka- ble chart of America appended to the edition of the geography of Ptolemy, published at Rome in 1508, we find the magnet- ic pole marked as an insular mountain north of Gruentlant (Greenland), which is represented as a part of Asia. Martin Cortez in the Breve Compendio de la Sphera (1545), and Livio Sanuto in the Geographia di Tolomeo (1588), place it further to the south. The latter writer entertained a preju- dice, which has unfortunately survived to the present time, that " if we were so fortunate as to reach the magnetic pole [il calamitico), we should there experience some miraculous effects {alcun miracuhso stupendo effetto"). Attention was directed at the close of the fifteenth and the beginning of the sixteenth century, in reference to the distribu tion of heat and meteorology, to the decrease of heat with the increase of western longitudef (the curvature of the isothermal lines) ; to the law of rotation of the winds, generalized by Lord magnetic lines without variation led Halley, by the contests between Henry Bond and Beckborrow, to the theory of four magnetic poles. * Gilbert, De Magnete Physiologia nova, lib. v., cap. 8, p. 200. t In the temperate and cold zones, this inflection of the isothermal lines is general between the west coast of Europe and the east coast of North America, but within the tropical zone the isothermal lines run almost parallel to the equator ; and in the hasty conclusions into which Columbus was led, no account was taken of the difference between sea and laud climates, or between east and west coasts, or of the influence of latitudes and winds, as, for instance, those blowing over Africa. (Compare the remarkable considerations on climates which are brought together in the Vida del Almiranle, cap. 66.) The early conjecture of Columbus regarding the curvature of the isothermal lines in the Atlan- tic Ocean was well founded, if limited to the extra-tropical (temperate and cold) zones. 282 cosmos. Bacon ;* to the decrease of humidity in the atmosphere, and of the quantity of rain owing to the destruction of forests ;t to the decrease of heat with the increase of elevation above the level of the sea ; and to the lower limit of the line of per- petual snow. The fact of this limit being a function of geographical latitude was first recognized by Peter Martyr Anghiera in 1510. Alonso de Hojeda and Amerigo Vespucci had seen the snowy mountains of Santa Marta ( Tierras nevadas de Citarma) as early as the year 1500 ; Rodrigo Bastidas and Juan de la Cosa examined them more closely in 1501 ; but it was not until the pilot Juan Vespucci, nephew of Amerigo, had communicated to his friend and patron An- ghiera an account of the expedition of Colmenares, that the tropical snow region visible on the mountainous shore of the Caribbean Sea acquired a great, and, we might say, a cosmical importance. A connection was now established between the lower limit of perpetual snow and the general relations of the decrease of heat and the differences of climate. Herodotus (ii., 22), in his investigations on the rising of the Nile, wholly denied the existence of snowy mountains south of the tropic of Cancer. Alexander's campaigns indeed led the Greeks to the Nevados of the Hindoo-Coosh range (oprj ayavvupa), but this is situated between 34° and 36° north latitude. The only notice of snow in the equatorial region with which I am acquainted, before the discoveiy of America, and prior to the year 1500, and which has been but little regarded by physi- cists, is contained in the celebrated inscription of Adulis, which is considered by Niebuhr to be later than Juba and Augustus. The knowledge of the dependence of the lower limit of snow on the latitude of the place,$ the first insight into the law of the vertical decrease of temperature, and the sinking of an * An observation of Columbus. (Vida del Almirante, cap. 55 ; Ex~ amen Grit., t. iv., p. 253 ; and see, also, vol. i., p. 316.) t The admiral, says Fernando Colon ( Vida del Aim., cap. 58), ascrib- ed the extent and denseness of the forests which clothed the ridges of the mountains to the many refreshing falls of rain, which cooled the air while he continued to sail along the coast of Jamaica. He remarks in his ship's journal on this occasion, that " formerly the quantity of rain was equally great in Madeira, the Canaries, and the Azores; but since the trees which shaded the ground have been cut down, rain has be- come much more rare." This warning has remained almost unheeded for three centuries and a half. t See vol. i., p. 329 ; Examen Crit., t. iv., p. 294 ; Asie Centrale, t. iii., p. 235. The inscription of Adulis, which is almost fifteen hundred years older than Anghiera, speaks of " Abyssinian snow, in which the traveler sinks up to the knees." OCEANIC DISCOVERIES. 283 almost equally cold upper stratum of air from the equator toward the poles, designate an important epoch in the history of our physical knowledge. If, on the one hand, accidental ohservations, having a wholly unscientific origin, favored this knowledge in the sud- denly enlarged spheres of natural investigation, the age we are describing was, on the other hand, from an unfortunate combination of circumstances, singularly deficient in the ad- vantages arising from a purely scientific impulse. Leonardo da Vinci, the greatest physicist of the fifteenth century, who combined an enviable insight into nature with distinguished mathematical knowledge, was the cotemporary of Columbus, and died three years after him. Meteorology, as well as hy- draulics and optics, had occupied the attention of this cele- brated artist. The influence which he exercised during his life was made manifest by his great works in painting, and by the eldquence of his discourse, and not by his writings. Had the physical views of Leonardo da Vinci not remained buried in his manuscripts, the field of observation opened by the new world would in a great degree have been worked out in many departments of science before the great epoch of Gal- ileo, Pascal, and Huygens. Like Francis Bacon, and a whole century before him, he regarded induction as the only sure method of treating natural science (" dobbiamo cominciare dalV esperienza, eper mezzo di questa scoprirne la regione").* As we find, notwithstanding the want of instruments of measurement, that the questions of climatic relations in the tropical mountainous regions — the distribution of heat, the extremes of atmospheric dryness, and the frequency of electric explosions — were frequently discussed in the accounts of the first land journeys, so also it appears that mariners very early acquired correct views of the direction and rapidity of the cur- rents which traverse the Atlantic Ocean, like rivers of very variable breadth. The actual equatorial current, the move- ment of the waters between the tropics, was first described by Columbus. He expresses himself most positively and gener- * Leonardo da Vinci correctly observes of this proceeding, " questo e il methodo daosservarsi nella ricerca de' fenomeni della natura." See Venturi, Essai surles Ouvrages Physico-mathematiques de Leonardo da Vinci, 1797, p. 31 ; Amoretti, Memorie Storiche sit, la Vita di Lionar- do da Vinci, Milano, 1804, p. 143 (in his edition of Trattato della Pittu- ra, t. xxxiii. of the Classici Italian!) ; Whewell, Philos. of the Inductive Sciences, 1840, vol. ii., p. 368-370; Brewster, Life of Newton, p. 332. Most of Leonardo da Vinci's physical works bear the date of the year 1498. 284 cosmos. ally on the subject on his third voyage, saying, " the waters move with the heavens {con los cielos) from east to west." Even the direction of separate floating masses of sea weed confirmed this view.* A small pan of tinned iron, which he found in the hands of the natives of the island of Guadaloupe, confirmed Columbus in the idea that it might be of European origin and obtained from the remains of a shipwrecked vessel, borne by the equatorial current from Spain to the coasts oi America. In his geognostic fancies, he regarded the exist- ence of the series of the smaller Antilles and the peculiar con- figuration of the larger islands, or, in other words, the corre- spondence in the direction of their coasts with that of their parallels of latitude, as the long-continued action of the move- ment of the sea between the tropics from east to west. When the admiral, on his fourth and last voyage, discov- ered the inclination from north to south of the coasts of the continent from Cape Gracias a Dios to the Laguna de Chiri- qui, he felt the action of the violent current which runs N. and N.N. W., and is induced by the contact of the equatorial current with the opposite dike-like projecting coast-line. An- * The great attention paid by the early navigators to natural phe- nomena may be seen in the oldest Spanish accounts. Diego de Lepe, for instance, found, in 1499 (as we learn from a witness in the lawsuit against the heirs of Columbus), by means of a vessel having valves, which did not open until it had reached the bottom, that at a distance from the mouth of the Orinoco, a stratum of fresh water of six fathoms depth flowed above the salt water (Navarrete, Viages y Descubrim., t. iii., p. 549). Columbus drew milk-white sea water (" white as if meal had been mixed with it") on the south coast of Cuba, and carried it to Spain in bottles (Vida del Almirante, p. 56). I have myself been at the same spots for the purpose of determining longitudes, and it surpris- ed me to think that the milk-white color of sea water, so common on shoals, should have been regarded by the experienced admiral as a new and unexpected phenomenon. With reference to the Gulf Stream it- self, which must be regarded as au important cosmical phenomenon, many effects had been observed long before the discovery of America, produced by the sea washing on shore at the Canaries and the Azores steins of bamboos, trunks of pines, corpses of strange aspect from the Antilles, and even living men in canoes " which could never sink.'-" These effects were, however, then attributed solely to the strength of the westerly gales ( Vida del Almirante, cap. 8 ; Herrera, Dec. i., lib. i., cap. 2 ; lib. ix., cap. 12), while the movement of the waters, which is wholly independent of the direction of the winds — the returning stream of the oceanic current, which brings every year tropical fruits from the West Indian Islands to the coasts of Ireland and Norway, was not accurately recognized. Compare the memoir of Sir Humphrey Gilbert, On the Possibility of a Northwest Passage to Cathay, in Hak- luyt, Navigations and Voyages, vol. iii., p. 14 ; Herrera, Dec. i., lib. ix., cap. 12 ; and Examen Crit., t. ii., p. 247-257 ; t. iii., p. 99-108 OCEANIC DISCOVERIES. 285 ghiera survived Columbus sufficiently long to become acquaint- ed with the deflection of the waters of the Atlantic through- out their whole course, and to recognize the existence of the rotatory movement in the Mexican Gulf, and the propagation of this movement to the Tierra de los Bacallaos (Newfound- land) and the mouth of the St. Lawrence. I have elsewhere circumstantially considered how much the expedition of Ponce de Leon, in the year 1512, contributed to the establishment of more exact ideas, and have shown that in a treatise writ- ten by Sir Humphrey Gilbert between the years 1567 and 1576, the movement of the waters of the Atlantic Ocean from the Cape of Good Hope to the Banks of Newfoundland is treated according to views which coincide almost entirely with those of my excellent deceased friend, Major Rennell. At the same time that the knowledge of oceanic currents was generally diffused, men also became acquainted with those great banks of sea weed {Fucus natans) — the oceanic mead- ows which presented the singular spectacle of the accumula- tion of a social plant over an extent of space almost seven times greater than the area of France. The great Fucus Bank, the Mar de Sargasso, extends between 19° and 34° north latitude. The major axis is situated about 7° west of the island of Cor- vo. The lesser Fucus Sank lies in the space between the Bermudas and the Bahamas. Winds and partial currents variously aflect, according to the character of the season, the length and circumference of these Atlantic fucoid meadows, for the first description of which we are indebted to Columbus. No other sea in either hemisphere presents an accumulation of social plants on so large a scale."* The important era of geographical discoveries and of the sudden opening of an unknown hemisphere not only extended our knowledge of the earth, but it also expanded our views of the whole universe, or, in other words, of the visible vault of heaven. Since man, to borrow a fine expression of Garcilaso de la Vega, in his wanderings to distant regions sees " lands and stars simultaneously change,"! the advance to the equa- tor on both coasts of Africa, and even beyond the southern extremity of the New Continent, must have presented to trav- elers, by sea and land, the glorious aspect of the southern con- stellations longer and more frequently than could have been * Examen Crit., t. iii., p. 26 and 66-99 ; and see, also, Cosmos, vol. i., p. 308. t Alonso de Ercilla has imitated the passage of Garcilaso in the Arau cana : " Climas passe, mude constelaciones." — See Cosmos ante, p. 72. 286 cosmos. the case at the time of Hiram and the Ptolemies, or during the Roman dominion, and the period in which the Arabs maintained commercial intercourse with the nations dwelling on the shores of the Red Sea or of the Indian Ocean, between the Straits of Bab-el-Mandeb and the western peninsula of India. Amerigo Vespucci, in his letters, Vicente Yanez Pin- zon, Pigafetta, the companion of Magellan and Elcano, and Andrea Corsali, in his voyage to Cochin in the East Indies, in the beginning of the sixteenth century, gave the first and most animated accounts of the southern sky (beyond the feet of the Centaur and the glorious constellation Argo). Amer- igo, who had higher literary acquirements, and whose style was also more redundant than that of the others, extols, not ungracefully, the glowing richness of the light, and the pic- turesque grouping and strange aspect of the constellations that circle round the southern pole, which is surrounded by so few stars. He maintains, in his letters to Pierfrancesco de' Med- ici, that he had carefully devoted, his attention, on his third voyage, to the southern constellations, having made drawings of them and measured their polar distances. His communi- cations regarding these observations do not, indeed, leave much cause to regret that any portion of them should have been lost. I find that the first mention of the mysterious black specks (coal-bags) was made by Anghiera in the year 1510. They had already been observed in 1499 by the companions of Vi- cente Yanez Pinzon, on the expedition dispatched from Palos, and which took possession of the Brazilian Cape San Augus- tin.* The Canopofosco (.Canopus niger) of Amerigo is prob- ably also one of these coal-bags. The intelligent Acosta com- pares them to the darkened portion of the moon's disk (in par- tial eclipses), and appears to ascribe them to- a void in the heavens, or to an absence of stars. Rigaud has shown how the reference to the coal-bags, of which Acosta says positively that they are visible in Peru (and not in Europe), and move round the south pole, has been regarded by a celebrated as- tronomer as the first notice of spots on the sun.t The knowl- edge of the two Magellanic clouds has been unjustly ascribed to Pigafetta, for I find that Anghiera, on the observations of Portuguese seamen, mentions these clouds fully eight, years * Petr. Mart., Ocean., Dec. i., lib. ix., p. 96 ; Examen Crit., t. iv., p. 221 and 317. t Acosta, Hist. Natural de las Indias, lib. i., cap. 2 ; Rigaud, Account of Harriot' 's Astron. Papers, 1833, p. 37. OCEAN 0 DISCOVERIES. 287 before the termination of Magellan's voyage of circumnaviga- tion. He compares their mild effulgence to that of the Milky Way. The larger cloud did not, however, escape the vigilance of the Arabs, and it is probably the white ox {El Bakar) of their southern sky, the white spot of which the astronomer Abdurrahman Sofi says that it could hot be seen at Bagdad or in northern Arabia, but at Tehama, and in the parallel of the Straits of Bab-el-Mandeb. The Greeks and Romans, who followed the same path under the Lagides and later, did not observe, or, at least, make no mention, in their extant writings, of a cloud of light, which, nevertheless, between 11° and 12° north latitude, rose three degrees above the horizon at the time of Ptolemy, and more than four degrees in that of Abdurrahman, in the year 1000.* At the present day, the altitude of the central part of the Nubecula major may be about 5° at Aden. The reason that seamen usually first see the Magellanic clouds in much more southern latitudes, as, for instance, near the equator, or even .far to the south of it, is probably to be ascribed to the character of the atmosphere, and to the vapors near the horizon, which reflect white light. In Southern Arabia, especially in the interior of the country, the deep azure of the sky and the great dryness of the atmos- phere must favor the recognition of the Magellanic clouds, as we see exemplified by the visibility of comets' tails at daylight between the tropics and in very southern latitudes. The arrangement of the stars near the antarctic pole into new constellations was made in the seventeenth century. The observations made with imperfect instruments by the Dutch navigators Petrus Theodori of Embden, and Friedrich Hout- mann, who was a prisoner in Java and Sumatra to the King of Bantam and Atschin (1596-1599), were incorporated in the celestial charts of Hondius Bleaw (Jansonius Cssius) and Bayer. * Pigafetta, Primo Viaggio intorno al Globo Terracqueo, publ. da C- Amoretti, 1800, p. 46 ; Ramusio, vol. i., p. 355, c. ; Petr. Mart., Ocean., Dec. iii., lib. i., p. 217. (According to the events referred to by An- ghiera, Dec. ii., lib. x, p. 204, and Dec. iii., lib. x., p. 232, the passage in the Oceanica which speaks of the Magellanic clouds must have been written between 1514 and 1516.) Andrea Corsali {Ramusio, vol. i.. p. 177) also describes, in a letter to Giuliano de' Medici, the rotatory and translatory movement of " due nugolette di ragionevol grandezza." The star which he represents between Nubecula major and minor ap- pears to me to be/3 Hydra? (Examen Crit., t. v., p. 234-238). Regard- ing Petrus Theodori of Embden, and Houtmann, the pupil of the math- ematician Plancius, see an historical article by Olbers, in Schumacher's Jahrbuch fur 1840, s. 249. 288 cosmos. The less regular distribution of masses of light gives to the zone of the southern sky situated between the parallels of 50° and 80°, which is so rich in crowded nebulous spots and starry masses, a peculiar, and, one might almost say, picturesque character, depending on the grouping of the stars of the first and second magnitudes, and their separation by intervals, which appear to the naked eye desert and devoid of radiance. These singular contrasts — the Milky Way, which presents nu- merous portions more brilliantly illumined than the rest, and the insulated, revolving, rounded Magellanic clouds, and the coal-bags, the larger of which lies close upon a beautiful con- stellation— all contribute to augment the diversity of the pic- ture of nature, and rivet the attention of the susceptible mind to separate regions on the confines of the southern sky. One of these, the constellation of the Southern Cross, has acquired a peculiar character of importance from the beginning of the sixteenth century, owing to the religious feelings of Christian navigators and missionaries who have visited the tropical and southern seas and both the Indies. The four principal stars of which it is composed are mentioned in the Almagest, and, therefore, were regarded in the time of Adrian and Antoninus Pius as parts of the constellation of the Centaur.* It seems singular that, since the figure of this constellation is so strik- ing, and is so remarkably well defined and individualized, in the same way as those of the Greater and Lesser Bear, the Scorpion, Cassiopeia, the Eagle, and the Dolphin, these four stars of the Southern Cross should not have been earlier sepa- rated from the large ancient constellation of the Centaur ; and this is so much the more remarkable, since the Persian Kaz- wini, and other Mohammedan astronomers, took pains to dis- cover crosses in the Dolphin and the Dragon. Whether the courtly flattery of the Alexandrian literati, who converted Canopus into a Ptolemczon, likewise included the stars of our Southern Cross, for the glorification of Augustus, in a Ccesaris thronon, never visible in Italy, is a question that can not now be very readily answered. t At the time of Claudius Ptole- mseus, the beautiful star at the base of the Southern Cross had still an altitude of 6° 10' at its meridian passage at Alex- andria, while in the present day it culminates there several degrees below the horizon. In order at this time (1847) to * Compare the researches of Delambre and Encke with Ideler, Ur- sprung der Stemnamen, s. xlix., 263 und 277 ; also my Examen Crit., t. iv., p. 319-324; t. v., p. 17-19, 30, and 230-234. t Plin., ii., 70; Ideler, Stemnamen, s. 260 und 295. OCEANIC DISCOVERIES. 289 see a Crucis at an altitude of 6° 10', it is necessary, taking the refraction into account, to be ten degrees south of Alex- andria, in the parallel of 21° 43' north latitude. In the fourth century the Christian anchorites in the Thebaid desert might have seen the Cross at an altitude of ten degrees. I doubt, however, whether its designation is due to them, for Dante, in the celebrated passage of the Purgatorio, Io mi volsi a man destra, e posi mente AU'altro polo, e vidi quattro stelle Non viste mai fuor ch' alia prima gente; and Amerigo Vespucci, who, at the aspect of the starry skies of the south, first called to mind this passage on his third voyage, and even boasted that he now " looked on the four stars never seen till then by any save the first human pair," were both unacquainted with the denomination of the South- ern Cross. Amerigo simply observes that the four stars form a rhornboidal figure (una mandorld), and this remark was made in the year 1501. The more frequently the maritime expeditions on the routes opened by Gama and Magellan round the Cape of Good Hope and through the Pacific were mul- tiplied, and as Christian missionaries penetrated into the new- ly-discovered tropical lands of America, the fame of this con- stellation continually increased. I find it mentioned first by the Florentine, Andrea Corsali, in 1517, and subsequently, in 1520, byPigafetta, as a wonderful cross (croce maravigliosa), more glorious than all the constellations in the heavens. The learned Florentine extols Dante's "prophetic spirit," as if the great poet had not as much erudition as creative imagination, and as if he had not seen Arabian celestial globes, and con- versed with m#ny learned Oriental travelers of Pisa.* Acos- * I have elsewhere attempted to dispel the doubts which several dis- tinguished commentators of Dante have advanced in modern times re- specting the " quattro stelle." To take this problem in all its complete- ness, we must compare the passage, " Io mi volsi," &c. (Purgat., 1., v. 22-24), with the other passages: Purg., 1., v. 37; viii., v. 85-93; xxix., v. 121 ; xxx., v. 97 ; xxxi., v. 106; and Inf., xxvi., v. 117 and 127. The Milanese astronomer, De Gesaris, considers the three "fa- celle" (" Di che il polo di qua tutto quanto arde," and which set when the tour stars of the Cross rise) to be Canopus, Achernar, and Fomalbaut. I have endeavored to solve these difficulties by the following considera- tions. " The philosophical and religious mysticism which penetrates and vivifies the grand composition of Dante, assigns to all objects, be- sides their real or material existence, an ideal one. It seems almost as if we beheld two worlds reflected in one another. The four stars represent, in their moral order, the cardinal virtues, prudence, justice, strength, and temperauce ; and they, therefore, merit the name of the Vol. IL— N 290 cosmos. ta, in his Historia Natural y Moral de las Inclias* remarks, that in the Spanish settlements of tropical America, the first settlers were accustomed, even as is now done, to use, as a celestial clock, the Southern Cross, calculating the hours from its inclined or vertical position. In consequence of the precession of the equinoxes, the star- ry heavens are continually changing their aspect from every portion of the earth's surface. The early races of mankind beheld in the far north the glorious constellation of our south- ern hemisphere rise before them, which, after remaining long invisible, will again appear in those latitudes after the lapse of thousands of years. Canopus was fully 1° 20' below the horizon at Toledo (39° 54' north latitude) in the time of Co- lumbus, and now the same star is almost as much above the horizon at Cadiz. While at Berlin and in the northern lati- tudes the stars of the Southern Cross, as well as a and /3 Cen- tauri, are receding more and more from view, the Magellanic clouds are slowly approaching our latitudes. Canopus was at its greatest northern approximation during the last century, and is now moving nearer and nearer to the south, although holy lights, ' luci sante.' The three stars which light the pole repre- sent the theological virtues, faith, hope, and charity. The first of these beings themselves reveals their double nature, chanting, ' Here we are nymphs, in heaven we are stars ;' Not sera qui ninfe, e nel cielo semo stelle. In the land of truth, in the terrestrial paradise there are seven nymphs. In cerchio faceran di se claustro le sette ninfe. This is the union of all the cardinal and theological virtues. Under these mystic forms we can scarcely recognize the real objects of the firmament sepa rated from each other, according to the eternal laws of the celestial mech- anism. The ideal world is a free creation of the soul, the product of poetic inspiration." {Exameti Crit., t. iv., p. 324-332.) * Acosta, lib. i., cap. 5. Compare my Relation Hisiorique, t. i., p. 209. As the stars a and y of the Southern Cross have almost the same right ascension, the Cross appears perpendicular when passing the meridian ; but the natives too often forget that this celestial clock marks the hour each day 3' 56" earlier. I am indebted to the communications of my friend, Dr. Galle, by whom Le Verrier's planet was first discovered in the heavens, for all the calculations respecting the visibility of southern stars in northern latitudes. " The inaccuracy of the calculation, accord- ing to which the star a of the Southern Cross, taking refraction into ac- count, would appear to have begun to be invisible in 52° 25' north latitude, about the year 2900 before the Christian era, may perhaps amount to more than 100 years, and could not be altogether set aside, even by the strictest mode of calculation, as the proper motion of the fixed stars is probably not uniform for such long intervals of time The proper motion of a Crucis is about one third of a second annually, chiefly in right ascension. It may be presumed that the uncertainty produced by neglecting this does not exceed the above-mentioned limit." OCEANIC DISCOVERIES. 291 very slowly, owing to its vicinity to the south pole of the ecliptic. The Southern Cross began to become invisible in 52° 30' north latitude 2900 years before our era, since, accord- ing to Galle, this constellation might previously have reached an altitude of more than 10°. When it disappeared from the horizon of the countries on the Baltic, the great pyramid of Cheops had already been erected more than five hundred years. The pastoral tribe of the Hyksos made their incursion seven hundred years earlier. The past seems to be visibly nearer to us when we connect its measurement with great and mem- orable events. The progress made in nautical astronomy, that is to say, in the improvement of methods of determining the ship's place (its geographical latitude and longitude), was simultaneous with the extension of a knowledge of the regions of space, al- though this knowledge was more the result of sensuous observ- ation than of scientific induction. All that was able in the course of ages to favor advance in the art of navigation — the compass and the more correct acquaintance with magnetic declination ; the measurement of a ship's speed by a more careful construction of the log, and by the use of chronometers and lunar observations ; the improved construction of ships ; the substitution of another force for that of the wind ; and lastly and most especially, the skillful application of astrono- my to the ship's reckoning — must all be regarded as power- ful means toward the opening of the different portions of the earth, the more rapid and animated furtherance of general in- tercourse, and the acquirement of a knowledge of cosmical re- lations. Assuming this as one point of view, we would again observe, that even in the middle of the thirteenth century, nautical instruments capable of determining the time by tbe altitude of the stars were in use among the seamen of Cata- lonia and the island of Majorca, and that the astrolabe; de- scribed by Raymond Lully in his Arte de Navegar was almost two hundred years older than that of Martin Behaim. The importance of astronomical methods was so thoroughly appre- ciated in Portugal, that toward the year 1484 Behaim was nominated president of a Junta de Mathematicos, who were to form tables of the sun's declination, and, as Barros observes, to teach pilots the method of navigating by the sun's altitude, maniera de navegar por altura del Sol* This mode of nav- igating by the meridian' altitude of the sun was even at th,at * Barros, Da Asia, Dec. i., liv. iv., cap. 2 (1788), p. 282 292 cosmos. time clearly distinguished from that by the determination of the longitude, par la altura del Este-Oeste* The importance of determining the position of the papal line of demarkation, and of thus fixing the limits between the possessions of the Portuguese and Spanish crowns in the new- ly-discovered land of Brazil, and in the group of islands in the South Indian Ocean, increased, as we have already observed, the desire for ascertaining a practical method for determining the longitude. Men perceived how rarely the ancient and im- perfect method of lunar eclipses employed by Hipparchus could be applied, and the use of lunar distances was recommended as early as 1514 by the Nuremberg astronomer, Johann Wer- ner, and soon afterward by Orontius Finaeus and Gemma Frisius. Unfortunately, however, these methods also remain- ed impracticable until, after many fruitless attempts with the instruments of Peter Apianus (Bienewitz) and Alonso de San- ta Cruz, the mirror sextant was invented by the ingenuity of Newton in 1700, and was brought into use among seamen by Hadley in 1731. The influence of the Arabian astronomers acted, through the Spaniards, on the general progress of nautical astronomy. Many methods were certainly attempted for determining the longitude, which did not succeed ; and the fault of the want of success was less rarely ascribed to the incorrectness of the observation, than to errors of printing in the astronomical ephemerides of Regiomontanus which were then in use. The Portuguese even suspected the correctness of the astronomical data as given by the Spaniards, whose tables they accused of being falsified from political grounds.! The suddenly-awak- ened desire for the auxiliaries which nautical astronomy prom- ised, at any rate theoretically, is most vividly expressed in the narrations of the travels of Columbus, Amerigo Vespucci, Piga- fetta, and of Andreas de San Martin, the celebrated pilot of the Magellanic expedition, who was in possession of the meth- ods of Ruy Falero for determining the longitude. Oppositions of planets, occultations of the stars, differences of altitude be; tween the moon and Jupiter, and changes in the moon's dec- lination, were all tried with more or less success. We pos- sess observations of conjunction by Columbus on the night of the 13th of January, 1493, at Haiti. The necessity for at- * Navarrete, Coleccion de los Viages y Descubrimientos que Hxcifron ptr mar los Espanoles, t. iv., p. xxxii. (in the Noticia Biographica de Fernando de Magcllanes). t Barros, Dec. iii., parte ii., p. 650 and 658-662. OCEANIC DISCOVERIES. 293 taching a special and well-informed astronomer to every great expedition was so generally felt, that Queen Isabella wrote to Columbus on the 5th of September, 1493, " that although he had shown in his undertakings that he knew more than any other living being (que ninguno de los nacidos), she counseled him. nevertheless, to take with him Fray Antonio de Marche- na, as being a learned and skillful astronomer." Columbus writes, in the narrative of his fourth voyage, that " there was only one infallible method of taking a ship's reckoning, viz., that employed by astronomers. He who understands it may rest satisfied, for that which it yields is like unto a prophetic vision (vision profetica.)* .Our ignorant pilots, when they * The queen writes to Columbus : " Nosotros mismos y no otro algu- no, kabemos visto algo del libro que nos dejustes," "we ourselves, and no oue else, have seen the book you have sent us" (a journal of his voyage, in which the distrustful navigator had omitted all numerical data «f degrees of latitude and of distances) : u quanto mas en esto plati- camos y vemos, conocemos cuan gran cosa ha seido este negocio vues- tro, y que habeis sabido en ello mas que nunca se pens& que pudiera saber ninguno de los nacidos. Nos parece que seria bien que llevasedes con vos uu buen Estrologo, y nos parescia que seria bueno para esto Fray Antonio de Marchena, porque es buen Estrologo, y siempre, nos parecio que se conformaba con vuestro parecer." " The more we have examined it, the more we have appreciated your undertaking, and the more we have felt that you have shown by it that you know more than any human being could be supposed to know. It appears to us that it would be well for you to take with you some astrologer, and that Fray Antonio de Marchena would be a very suitable person for such a pur- pose." Respecting this Marchena, who is identical with Fray Juan Perez, the guardian of the Convent de la Rabida, where Columbus, in his poverty, in 1484, " asked the monks for bread and water for his child," see Navarrete, t. ii., p. 110 ; t. iii., p. 597 and 603 (Mufioz, Hist, del Nuevo Mundo, lib. iv., § 24.) Columbus, in a letter from Jamaica to the Christianisimos Monarcas, July 7, 1503, calls the astronomical ephemerides " una vision profetica." (Navarrete, t. i., p. 306.) The Portuguese astronomer, Ruy Falero, a native of Cubilla, nominated by Charles V., in 1519, Caballero de la Orden de Santiago, at the same time as Magellan, played an important part in the preparations for Ma- gellan's voyage of circumnavigation. He had prepared expressly for him a treatise on determinations of longitude, of which the great his- torian Barros possessed some chapters in manuscript (Examen Crit., t. i., p. 276 and 302 ; t. iv., p. 315), probably the same which were print- ed at Seville by John Escomberger in 1535. Navarrete (Obra postuma ■ sobre la Hist, de la Nautica y de las ciencias Matematicas, 1846, p. 147) had not been able to find the book even in Spain. Respecting the four methods of determining the longitude which Falero had received from the suggestions of his " Demonio familiar," see Herrera, Dec. ii., lib. ii., cap. 19, and Navarrete, t. v., p. lxxvii. Subsequently the cosmog- rapher Alonso de Santa Cruz, the same who (like the apothecary of Seville, Felipe Guillen, 1525) attempted to determine the longitude by means of the variation of the magnetic needle, made impracticable pro- 294 cosmos. have lost sight of land for several days, know not where they are. They would not be able to find the countries again which I have discovered. To navigate a ship requires the compass (compas y arte), and the knowledge or art of the as- tronomer." I have given these characteristic details in order more clearly to show the manner in which nautical astronomy — the powerful instrument for rendering navigation more secure, and thereby of facilitating access to all portions of the earth — was first developed in the period of time under consideration, and how, in the general intellectual activity of the age, men per- ceived the possibility of establishing methods which could not be made practically applicable until improvements were ef- fected in solar and lunar tables, and in the construction of time-pieces and instruments for measuring angles. If the character of an age be " the manifestation of the human mind in any definite epoch," the age of Columbus and of the great nautical discoveries must be regarded as having given a new and higher impetus to the acquirements of succeeding centu- ries, while it increased in an unexpected manner the objects of science and contemplation. It is the peculiar attribute of important discoveries at once to extend the domain of our pos- sessions, and the prospect into the new territories which yet remain open to conquest. Weak minds complacently believe that in their own age humanity has reached the culminating point of intellectual progress, forgetting that by the internal connection existing among all natural phenomena, in propor- tion as we advance, the field to be traversed acquires addition- al extension, and that it is bounded by a horizon which inces- santly recedes before the eyes of the inquirer. Where, in the history of nations, can we find an epoch sim- ilar to that in which events so fraught with important results as the discovery and first colonization of America, the passage to the East Indies round the Cape,of Good Hope, and Magel- lan's first circumnavigation, occurred simultaneously with the highest perfection of art, with the attainment of intellectual posals for accomplishing the same object by the conveyance of time; but his chronometers were sarid-and-water clocks, wheel-works moved by weights, and even by wicks " dipped in oil," which were consum- ed in very equal intervals of time ! Pigafetta ( Transunto del Trattato di Navigazione, p. 219) recommends altitudes of the moon at the me- ridian. Amerigo Vespucci, speaking of the method of determining lon- gitude by lunar distances, says, with great naivete and truth, that its advantages arise from the " corso piu. leggier de la luna." (Canovai, Viaggi, p. 57.) OCEANIC DISCOVERIES. 295 and religious freedom, and with the sudden enlargement of the knowledge of the earth and the heavens ? Such an age owes a very inconsiderable portion of its greatness to the dis- tance at which we contemplate it, or to the circumstance of its appearing before us amid the records of history, and free from the disturbing reality of the present. But here too, as in ali earthly things, the brilliancy of greatness is dimmed by the association of emotions of profound sorrow. The advance of cosmical knowledge was bought at the price of the violence and revolting horrors which conquerors — the so-called civil- izers of the earth — spread around them. But it were irra- tional and rashly bold to decide dogmatically on the balance of blessings and evils in the interrupted history of the develop- ment of mankind. It becomes not man to pronounce judg- ment on the great events of the world's history, which, slowly developed in the womb of time, belong but partially to the age in which we place them. The first discovery of the central and southern portions of the United States of America by the Northmen coincides very nearly with the mysterious appearance of Manco Capac in the elevated plateaux of Peru, and is almost two hundred years prior to the arrival of the Azteks in the Valley of Mexico. The foundation of the principal city (Tenochtitlan) occurred fully three hundred and twenty-five years later. If these Scandinavian colonizations had been attended by permanent results, if they had been maintained and protected by a pow- erful mother country, the advancing Germanic races would still have found many unsettled hordes of hunters in those re- gions where the Spanish conquerors met with only peacefully- settled agriculturists.* * The American race, which was the same from 65° north latitude to 55° south latitude, passed directly from the life of hunters to that of cultivators of the soil, without undergoing the intermediate gradation of a pastoral life. This circumstance is so much the more remarkable, because the bison, which is met with in enormous herds, is susceptible of domestication, and yields an abundaut supply of milk. Little atten- tion has been paid to an account given in Gomara (Hist. Gen. de la* Indias, cap. 214), according to which it would appear that in the six- teenth century there was a race of men living in the northwest of Mex- ico, in about 40° north latitude, whose greatest riches consisted in herds of tamed bisons (bueyes con una giba). From these animals the natives obtained materials tor clothing, food, and drink, which was probably the blood (Prescott, Conquest of Mexico, vol. iii., p. 416), for the dis- like to milk, or," at least, its non-employment, appears, before the arrival of Europeans, to have been common to all the natives of the New Con- tinent, as well as to the inhabitants of China and Cochin China. There were certainly, from the earliest times, herds of domesticated llamas in 296 cosmos. The age of the Conquista, which comprises the end of the fifteenth and the beginning of the sixteenth century, indicates a remarkable concurrence of great events in the political and social life of the nations of Europe. In the same month in which Hernan Cortez, after the battle of Otumba, advanced upon Mexico, with the view of besieging it, Martin Luther burned the pope's bull at Wittenberg, and laid the foundation of the Reformation, which promised to the human mind both freedom and progress on paths which had hitherto been almost wholly untrodden.* Still earlier, the noblest forms of ancient Hellenic art, the Laocoon, the Torso, the Apollo de Belvidere, and the Medicean Venus, had been resuscitated, as it were, from the tombs in which they had so long been buried. There flourished in Italy. Michael Angelo, Leonardo da Vinci, Titian, and Raphael ; and in Germany, Holbein and Albert Durer. The Copernican system of the universe was discov- ered, if not made generally known, in the year in which Co- lumbus died, and fourteen years after the discovery of the New Continent. The importance of this discovery, and of the first coloniza- tion of Europeans, involves a consideration of other fields of inquiry besides those to which these pages are devoted, and closely bears upon the intellectual and moral influences exer- cised on the improvement of the social condition of mankind by the sudden enlargement of the accumulated mass of new ideas. We would simply draw attention to the fact that, vhe mountainous parts of Quito, Peru, and Chili. These herds consti- tuted the riches of the nations who were settled there, and were engag- ed in the cultivation of the soil ; in the Cordilleras of South America there were no " pastoral nations," and " pastoral life" was not known. What are the " tame deer," near the Punta de St. Helena, which are mentioned in Herrera, Dec. ii., lib. x., cap. 6 (t. i., p. 471, ed. Amberes, 1728) 1 These deer are said to have given milk and cheese, " ciervos que dan lecke y queso y se crian en casa !" From what source is this notice taken 1 It can not have arisen from a confusion with the llamas (having neither horns nor antlers) of the cold mountainous region, of which Garcilaso affirms that in Peru, and especially on the plateau of Callao, they were used for plowing. {Comment reales, Part i., lib. v., cap. 2, p. 133. Compare, also, Pedro de Cieca de Leon, Chronica del Peru, Sevilla, 1553, cap. 110, p. 264.) This employment of llamas ap- pears, however, to have been a rare exception, and a merely local custom. In general, the American races were remarkable for their deficiency of domesticated animals, and this had a profound influence on family life. * On the hope which Luther, in the execution of his great and free- minded work, placed especially on the younger generation, the youth of Germany, see the remarkable expressions in a etter written in June, 1518. (Neander, De Vicelio, p. 7.) OCEANIC DISCOVERIES. 297 since this period, a new and more vigorous activity of the mind and feelings, animated by bold aspirations and hopes which can scarcely be frustrated, has gradually penetrated through all grades of civil society ; that the scanty population of one half of the globe, especially in the portions opposite to Europe, has favored the settlements of colonies, which have been con- verted by their extent and position into independent states, enjoying unlimited power in the choice of their mode of free government ; and, finally, that religious reform — the precursor of great political revolutions — could not fail to pass through the different phases of its development in a portion of the earth which had become the asylum of all forms of faith, and of the most different views regarding divine things. The daring enterprise of the Genoese seaman is the first link in the im- measurable chain of these momentous events. Accident, and not fraud and dissensions, deprived the continent of America of the name of Columbus.* The New World continuously * I have shown elsewhere how a knowledge of the period at which Vespucci was named royal chief pilot alone refutes the accusation first brought against him by the astronomer Schoner, of Nuremberg, in 1533, of having artfully inserted the words " Terra di Amerigo" in charts which he altered. The high esteem which the Spanish court paid to the hydrographical and astronomical knowledge of Amerigo Vespucci is clearly manifested in the instructions {Real titulo con exten- sas facultades) which were given to him when he was appointed piloto mayor on the 22d of March, 1508. (Navarrete, t. hi., p. 297-302.) He was placed at the head of a true Deposito hydrogrqfico, and was to pre- pare for the Casade Contratacion in Seville (the central point of all oceanic expedition) a general description of coasts and account of posi- tions (Padron general), in which all new discoveries were to be an- nually entered. But even as early as 1507 the name of " Americi ter- ra" had been proposed for the New Continent by a person whose ex- istence even was undoubtedly unknown to Vespucci, the geographer Waldseemuller (Martinus Hylacomylus) of Freiburg, in the Breisgau (the director of a printing establishment at St. Die in Lorraine), in a small work entitled Cosmographies Introductio, insuper quatuor Americi Vespucii Navigationes (impr. in oppido S. Deodati, 1507). Ringmann, professor of cosmography at Basle (better known under the name of Philesius), Hylacomylus, and Father Gregorius Reisch, who edited the Margarita Philosophica, were intimate friends. In the last-named work we find a treatise written in 1509 by Hylacomylus on architect- ure and perspective. (Examen Crit., t. iv., p. 112.) Laurentius Phri- sius of Metz, a friend of Hylacomylus, and, like him, patronized by Duke Rene of Lorraine, who maintained a correspondence with Ves- pucci, in the Strasburg edition of Ptolemy, 1522, speaks of Hylacomylus as deceased. In the map of the New Continent contained in this edi- tion, and drawn by Hylacomylus, the name of America occurs for the first time in the editions of Ptolemy's Geography. According to my in- vestigations, a map of the world by Petrus Apianus, which was once included in Cramer's edition of Solinus, and a secoad time in the Va« N 2 298 • cosmos. brought nearer to Europe during the last half century, by means of commercial intercourse and the improvement of nav- dian edition of Mela, and represented, like more modern Chinese maps, the Isthmus of Panama broken through, had appeared two years ear- lier. (Examen Crit., t. iv., p. 99-124; t. v., p. 168-176.) It is a great error to regard the map of 1527, obtained from the Ebner library at Nuremberg, now in Weimar, and the map of 1529 of Diego Ribero, which differs from the former, and is engraved by Gussefeld, as the oldest maps of the New Continent (op. cit., t. ii., p. 184 ; t. iii., p. 191). Vespucci had visited the coasts of South America in the expedition of Alonso de Hojeda, a year after the third voyage of Columbus, in 1499, iu company with Juan de la Cosa, whose map, drawn at Puerto de Santa Maria in 1500, fully six years before Columbus's death, was first made known by myself. Vespucci could not have had any motive for feigning a voyage in the year 1497, for he, as well as Columbus, was firmly persuaded, until his death, that only parts of Eastern Asia had been reached. (Compare the letter of Columbus, February, 1502, to Pope Alexander VII., and another, July, 1506, to Queen Isabella, in Navarrete, t. i., p. 304 ; t. ii., p. 280 ; and Vespucci's letter to Pierfran- cesco de' Medici, in Bandini's Vita e Leltere di Amerigo Vespucci, p. 66 and 83.) Pedro de Ledesma, the pilot of Columbus on his third voy- age, says, even in 1513, in the lawsuit against the heirs, " that Paria is regarded as a part of Asia, la tierra firme que dicese que es de Asia.'l — Navarrete, t. iii., p. 539. The frequent periphrases, Mondo nouvo, alter Orbis, Colonus novit Orbis rcpertor, are not at variance with this, as they only denote regions not before seen, and are so used by Strabo, Mela, Tertullian, Isidore of Seville, and Cadamosto. (Examen Crit., t. i., p. 118 ; t. v., p. 182-184.) For more than twenty years after the death of Vespucci, which occurred in 1512, and until the calumnious charges of Schoner, in the Opusculum Geographicum, 1533, and of Servet, in the Lyons edition of Ptolemy's Geography of 1535, we find no complaint against the Florentine navigator. Christopher Colum- ous, a year before his death, calls him mucho hombre de bien, a man of worth, " worthy of all confidence," and " always inclined to render fiim service." (Carta a mi muy caro Jijo D. Diego, in Navarrete, t. i., p. 351.) Fernando Colon expresses the same good will toward Ves- pucci. He wrote the life of his father in 1535, in Seville, four years before his death, and with Juan Vespucci, a nephew of Amerigo's, at- tended the astronomical junta of Badajoz, and the proceedings respect- ing the possession of the Moluccas. Similar feelings were entertained by Petrus Martyr de Anghiera, the personal friend of the admiral, whose correspondence goes down to 1525 ; by Oviedo, who seeks for every thing which can lessen the fame of Columbus ; by Ramusio ; and by the great historian Guicciardini. If Amerigo had intentionally falsi- fied the dates of his voyage, he would have brought them into agree- ment with each other, and not have made the first voyage terminate five months after the second began. The confusion of dates in the many different translations of his voyages is not to be attributed to him, as he did not himself publish any of these accounts. Such confusions of figures were, besides, very frequently to be met with in writings printed in the sixteenth century. Oviedo had been present, as one of the queen's pages, at the audience at which Ferdinand and Isabella, in 1493, received Columbus with much pomp on his return from his first voyage of discovery. Oviedo has three times stated in print that this OCEANIC DISCOVERIES. 299 igation, has exercised an important influence on the political institutions, the ideas and feelings of those nations who occu- audience took place in the year 1496, and even that America was dis covered in 1491. Gomara had the same printed, not in numerals, but in words, and placed the discovery of the tierra Jirme of America in 1497, in the very year, therefore, which proved so fatal to Amerigo Vespucci's reputation. (Examen Crit., t. v., p. 196-202.) The wholly irreproachable conduct of the Florentine (who never attempted to at- tach liis name to the New Continent, but who, in the grandiloquent accounts which he addressed to the Gonfalionere Piero Goderini, to Pierfrancesco de' Medici, and to Duke Rene II. of Lorraine, had the misfortune of drawing upon himself the attention of posterity more than he deserved) is most positively proved by the lawsuit which the fiscal authorities carried on from 1508 to 1527 against the heirs of Chris- topher Columbus, for the purpose of withdrawing from them the rights and privileges which had been granted by the crown to the admiral in 1492. Amerigo entered the service of the state as Piloto mayor in the same year that the lawsuit began. He lived at Seville during four years of this suit, in which it was to be decided what parts of the New Continent had been first reached by Columbus. The most miserable reports found a hearing, and were converted into subjects of accusation by the fiscal ; witnesses were sought for at St. Domingo, and all the Spanish ports, at Moguer, Palos, and Seville, and eVen under the eyes of Amerigo Vespucci and his nephew Juan. The Mundus Novus, print- ed by Johann Otmer, at Augsburg, in 1504; the Raccolta di Vicenza (Mondo Novo e pacsi novamente retrovati da Alberico Vespuzio Fioren- tino), by Alessandro Zorzi, in 1507, and generally ascribed to Fracan- zio di Montalboddo; and the Quatnor Navigationes of Martin Waldsee- mUller (Hylacomylus), had already appeared. Since 1520, maps had been constructed, on which was marked the name of America, which had been proposed by Hylacomylus in 1507, and praised by Joachim Vadius in a letter addressed to Iiudolphus Agricola from Vienna in 1512 ; and yet the person to whom widely-circulated writings in Germany, France, and Italy attributed a voyage of discovery in 1497, to the tier- ra jirme of Paria, was neither cited by the fiscal as a witness in the lawsuit which had been begun in 1508, and wat continued during niueteen years, nor was he even spoken of as the predecessor or the opponent of Columbus. Why, after the death of Amerigo Vespucci (22d February, 1512, in Seville), was not his nephew, Juan Vespucci, called upon to show (as Martin Alonso, Vicente Yanez Pinzon, Juan de la Cosa, and Alonso de Hojeda had done) that the coast of Paria, which did not derive its importance from its being " part of the main land of Asia," but on account of the productive pearl fishery in its vicinity, had been already reached by Amerigo, before Columbus landed there on the 1st of August, 1498 ? The disregard of this most important test- imony is inexplicable if Amerigo Vespucci had ever boasted of having made a voyage of discovery in 1497, or if any serious import had been attached at that time to the confused dates and mistakes in the printing of the " Quatnor Navigationes." The great and still unprinted work of a friend of Columbus, Fra Bartholome de las Casas (the Historia general de las Indias), was written, as we know with certainty, at very different periods. It was not begun until fifteen years after the death of Amerigo in 1527, and was finished in 1559, seven years be- fore the death of the aged author, in his 92d year. Praise and bitter 300 cosmos. py the eastern shores of the Atlantic, the boundaries of which appear to be constantly brought nearer and nearer to one an- blame are strangely mingled in it. We see that dislike and suspicion of fraud augmented in proportion as the fame of the Florentine navigator spread. In the preface (Prolongo) which was written first, Las Casas says, " Amerigo relates what he did in two voyages to our Indies, but he appears to have passed over many circumstances, whether design- edly (d saviendas), or because he did not attend to them. This circuni- slance has led some to attribute to him that which is due to others, and which ought not to be taken from them." The judgment pronounced in the 1st book (chap. 140) is ecpaally moderate : "Here I must speak of the injustice which Amerigo, or perhaps those who printed (6 los que imprimiiron) the Qualuor Navigationes, appear to have committed toward the admiral. To Amerigo alone, without naming any other, the discovery of the continent is ascribed. He is also said to have placed the name of America in maps, thus sinfully failing toward the admiral. As Amerigo was learned, and had the power of writing eloquently (era latino y eloquente), he represented himself in the letter to King Ren6 as the leader of Hojeda's expedition ; yet he was only one of the sea- men, although experienced in seamanship and learned in cosmography (hombre entendido en las cosas de la mar y docto en Cosmo graphia'). . . . In the world the belief prevails that he was the first to set foot on the main land. If he purposely gave currency to this belief, it was great wickedness; and if it was not done intentionally, it looks like it (clara pareze la falsedad : y si jue de industria hecha maldad grande fu6 ; y ya que no lo faese, al menos parezelo). . . . Amerigo is represented as having sailed in the year 7 (1497): a statement that seems, indeed, to have been only an oversight in writing, and not an intentional false statement (pareze aver avido yerro de pendola y no malicia), because he is stated to have returned at the end of eighteen months. The foreign writers call the country America; it ought to be called Columba." This passage shows clearly that up to that time Las Casas had not ac- cused Amerigo of having himself brought the name America into usage. He says, an tornado los escriptores estrangeros de nombrar la nuestra Tierra firme America, como si Americo solo y no otro con 61 y antes que todos la oviera descyfrierto. In lib. i., cap. 164-169, and in lib. ii., cap. 2, of the work, his hatred is fully expressed; nothing is now attributed to erroneous dates, or to the partiality of foreigners for Amerigo ; all is intentional deceit, of which Amerigo himself is guilty (de industria lo kizo . . . persisito en el engano . . . . de falsedad esta claramentc con- vencido). Bartholome de las Casas takes pains, moreover, in two pas- sages, to show especially that Amerigo, in his accounts, falsified the succession of the occurrences of his first two voyages, placing many things which belonged to the second voyage in the first, and vice versa. It seems very strange to me that the accuser does not appear to have felt how much the weight of his accusations is diminished by the cir- cumstance that he himself speaks of the opposite opinion, and of the indifference of the person who would have been most interested in at- tacking Vespucci, if he had believed him guilty and hostilely disposed against his father and himself. " I can not but wonder," says Las Casas (cap. 164), "that Hernando Colon, a clear-sighted man, who, as I cer- tainly know, had in his hands Amerigo's accounts of his travels, should not have remarked in them any deceit or injustice toward the admi- ral." As I had a fresh opportunity, a few months ago, of examining the DISCOVERIES IN THE CELESTIAL SPACES. 301 other. (See my Examen Grit, de VHist. de la Geographie, t. iii., p. 154-158 and 225-227.) GREAT DISCOVERIES IN THE HEAVENS BY THE APPLICATION OF THE TELESCOPE.— PRINCIPAL EPOCHS IN THE HISTORY OF ASTRONOMY AND MATHEMATICS, FROM GALILEO AND KEPLER TO NEWTON AND LEIBNITZ. — LAWS OF THE PLANETARY MOTIONS AND GENERAL THEORY OF GRAVITATION. After having endeavored to enumerate the most distinctly defined periods and stages of development in the rflstory of the contemplation of the universe, we have proceeded to delineate the epoch in which the civilized nations of one hemisphere he- came acquainted with the inhabitants of the other. The pe riods of the greatest discoveries in space over the surface of our planet was immediately succeeded by the revelations of rare manuscript of Bartholome de las Casas, I would wish to ombody in this long note what I did not employ in 1839 in my Examen Critique, t. v., p. 178-217. The conviction which I then expressed, in the same volume, p. 217 and 224, has remained unshaken. " Where the desig- nation of a large continent, generally adopted as such, and consecrated by the usage of many ages, presents itself to us as a monument of hu- man injustice, it is natural that we should at first sight attribute the cause to the person who would appear most interested in the matter. A careful study of the documentary evidence has, however, shown that this supposition in the present instance is devoid of foundation, and that the name of America has originated in a distant region (as, for in- stance, in France and Germany), owing to many concurrent circum stances which appear to remove all suspicion from Vespucci. Here historical criticism stops, for the field of unknown causes and possible moral contingencies does not come within the domain of positive his- tory. We here find a man who, during a long life, enjoyed the esteem of his cotemporaries, raised by his attainments in nautical astronomy to an honoi-able employment. The concurrence of many fortuitous circumstances gave him a. celebrity which has weighed upon his memo- ry, and helped to throw discredit on his character. Such a position is indeed rare in the history of human misfortunes, and affords an instance of a moral stain deepened by the glory of an illustrious name. It seems most desirable to examine, amid this mixture of success and adversity, what is owing to the navigator himself, to the accidental errors arising from a hasty supervision of his writings, or to the indiscretion of dan- gerous friends." Copernicus himself contributed to this dangerous celebrity, for he also ascribes the discovery of the new part of the globe to Vespucci. In discussing the " centrum gravitatis" and " centrum magniludinis" of the continent, he adds, " magis id erit clarum, si ad dentur insula} aetate nostra sub Hispaniarum Lusitaniaeque principibus repertse et praesertim America ab inventore denominata navium prae- fecto, quem, ob incompertam ejus adhuc magnitudinem, alteram orbem terrarum putent." (Nicolai Copernici de Revolutionibus Orbium Cales~ Hum, libri sex, 1543, p. 2, a.) 302 cosmos. the telescope, through which man may be said to have taken possession of a considerable portion of the heavens. The ap- plication of a newly-created organ — an instrument possessed of the power of piercing the depths of space — calls forth a new world of ideas. Now began a brilliant age of astronomy and mathematics ; and in the latter, the long series of profound inquirers, leading us on to the " all transforming" Leonhard Euler, the year of whose birth (1707) is so near that of the death of Jacques Bernouilli. A few names will suffice to give an idea of the gigantic strides with* which, the human mind advanced in the seven- teenth century, especially in the development of mathematical induction, under the influence of its own subjective force rath- er than from the incitement of outward circumstances. The laws which control the fall of bodies and the motions of the planets were now recognized. The pressure of the atmosphere ; the propagation of light, and its refraction and polarization, were investigated. Mathematical physics were created, and based on a firm foundation. The invention of the infinitesi- mal calculus characterizes the close of the century ; and, strengthened by its aid, human understanding has been ena- bled, during the succeeding century and a half, successfully to venture on the solution of the problems presented by the per- turbations of the heavenly bodies ; by the polarization and in- terference of the waves of light ; by the radiation of heat ; by electro-magnetic re-entering currents ; by vibrating chords and surfaces ; by the capillary attraction of narrow tubes ; and by many other natural phenomena. Henceforward the work in the world of thought progresses uninterruptedly, each portion continually contributing its aid to the remainder. None of the earlier germs are stifled. With the abundance of the materials to be elaborated, strict- ness in the methods and improvements in the instruments of observation are simultaneously increased. We will here limit ourselves more especially to the seventeenth century, the age of Kepler, Galileo, and Bacon, of Tycho Brahe, Descartes, and Huygens, of Fermat, Newton, and Leibnitz. The labors of these distinguished inquirers are so generally known, that slight references will be sufficient to point out those portions by which they have most brilliantly contributed to the en- largement of cosmical views. We have already shown* how the discovery of telescopic vision gave to the eye — the organ of the sensuous contempla* * See Cosmos, vol.. i., p. 83. DISCOVERIES IN THE CELESTIAL SPACES. 303 tion of the universe — a power from whose limits we are still far removed, and which, in its first feeble beginning, when scarcely magnifying thirty-two linear diameters,* was yet en- abled to penetrate into depths of space which until then had remained closed to the eyes of man. The exact knowledge of many of the heavenly bodies which belong to our solar system, the eternal laws which regulate their revolution in their orbits, and the more perfect insight into the true structure.of the uni- verse, are the characteristics of the age which I am here de- lineating. The results produced by this epoch determine the principal outlines of the great natural picture of the Cosmos, and add to the earlier investigated contents of terrestrial space the newly-acquired knowledge of the contents of the celestial regions, at least with reference to the well-organized arrange- ment of one planetary group. In my desire of assuming only general views, I will confine myself to the consideration of the most important objects of the astronomical labors of thh. seventeenth century. I would here refer to their influence in powerfully inciting to great and unexpected mathematical discoveries, and to more comprehensive and grander views of the universe. I have already remarked that the age of Columbus, Gama, and Magellan — the age of great maritime enterprises — coin- cided in a most wonderful manner with many great events, with the awakening of a feeling of religious freedom, with the development of nobler sentiments for art, and with the diffu- sion of the Copernican views regarding the system of the uni- verse. Nicolaus Copernicus (who, in two letters still extant, calls himself Koppernik) had already attained his twenty- first year, and was engaged in making observations with the astronomer Albert Brudzewski, at Cracow, when Columbus discovered America. Hardly a year after the death of the great discoverer, and after a six years' residence at Padua, Bologna, and Rome, we find him returned to Cracow, and busily engaged in bringing about a thorough revolution in the astronomical views of the universe. By the favor of his un- cle, Lucas Waisselrode of Allen, bishop of Ermland, he was nominated, in 1510, canon of Frauenburg, where he labored * " The telescopes which. Galileo constructed, and others of which he made use for observing Jupiter's satellites, the phases of Venus, and the solar spots, possessed the gradually increasing powers of magnify- ing four, seven, and thirty-two linear diameters, but they never had a higher power." (Arago, in the Annuaire du Bureau des Longitudes pour Van. 1842, p. 268.) 304 cosmos. for thirty-three years on the completion of his work, entitled De Revolutio?iibus Orbium Ccdestium* The first printed copy was brought to him when, shattered in mind and body, he was preparing himself for death. He saw it and touched it, but his thoughts were no longer fixed on earthly things, and he died — not, as Gassendi says, a few hours, but several days afterward (on the 24th of May, 1543f). Two years * Westphal, in his Biographie des Copernicus (1822, s. 33), dedicated to the great astronomer of KSnigsberg, Bessel, calls the Bishop of Erm- land Lucas Watzelrodt von Allen, as does also Gassendi. According to explanations which I have very recently obtained, through the kind ness of the learned historian of Prussia, Voigt, director of the Archives, " the family of the mother of Copernicus is called in original documents Weiselrodt, Weisselrot, Weisselrodt, and most commonly Waisselrode. His mother was undoubtedly of German descent, and the family of Waisselrode, who were originally distinct from that of Von Allen, which had flourished at Thorn from the beginning of the 15th century, prob- ably took the latter name in addition to their own, through adoption, or from family connections." Sniadecki and Czynski {Kopernik et ses Travaux, 1847, p. 26) call the mother of the great Copernicus Barba- ra Wasselrode, and state that she was married at Thorn, in 1464, to hi9 father, whose family they believe to be of Bohemian origin. The name of the astronomer, which Gassendi writes Tomaeus Borussus, Westphal and Czynksi write Kopernik, and Krzyzianowski, Kopirnig. In a let terof the Bishop of Ermland, Martin Cromer of Heilsber*, dated Nov. 21, 1580, it is said, " Cum Jo. (Nicolaus) Copernicus vivens ornamento fuerit, atque etiam nunc post fata sit, non solum huic ecclesiae, verum etiam toti Prussia? patriae suae, iniquam esse puto, eum post obitum ca- rere honor esepulchri sive monumenti." t Thus Gassendi, in Nicolai Copemici Vita, appended to his biography of Tycho (Tychonis Brahei Vita, 1655, Hagas Comitum, p. 320): " eo- dem die et horis non multis priusquam animam efflaret." It is only Schubert, in his Astronomy , th. i., s. 115, and Robert Small, in the very learned Account of the Astronomical Discoveries of Kepler, 1804, p. 92, who maintain that Copernicus died "a few days after the appearance of his work." This is also the opinion of Voigt, the director of the Ar- chives at KSnigsberg ; because, in a letter which George Donner, canon of Ermland, wrote to the Duke of Prussia shortly after the death of Copernicus, it is said that " the estimable and worthy Doctor Nicolaus Koppernick sent forth his work, like the sweet song of the swan, a short time before his departure from this life of sorrows." According to the ordinarily received opinion (Westphal, Nikolaus Kopernikus, 1822, s. 73 und s. 82), the work was begun in 1507, and was so far completed in 1530 that only a few corrections were subsequently added. The publication was hastened by a letter from Cardinal Schouberg, written from Rome in 1536. The cardinal wishes to have the manuscript cop- ied and sent to him by Theodor von Reden. We learn from Coperni- cus himself, in his dedication to Pope Paul III., that the performance of the work has lingered on into the quartum novennium. If we remem- ber how much time was required for printing a work of 400 pages, and that the great man died in May, 1543, it may be conjectured that the dedication was not written in the last-named year; which, reckoning backward thirty-six years, would not give us a later, but an earlier yeai DISCOVERIES IN THE CELESTIAL SPACES. 305 earlier an important part of his theory had been made known by the publication of a letter of one of his most zealous pupils and adherents, Joachim Rhsetieus to Johann Schoner, profess- or at Nuremberg. It was not, however, the propagation of the Copernican doctrines, the renewed opinion of the existence of one central sun, and of the diurnal and annual movement of the earth, which somewhat more than half a century aftei its first promulgation led to the brilliant astronomical discov- eries that characterize the commencement of the seventeenth century ; for these discoveries were the result of the accident- al invention of the telescope, and were the means of at once perfecting and extending the doctrine of Copernicus. Con- firmed and extended by the results of physical astronomy (by the discovery of the satellite-system of Jupiter and the phases of Venus), the fundamental views of Copernicus have indica- ted to theoretical astronomy paths which could not fail to lead to sure results, and to the solution of problems which of ne- cessity demanded, and led to a greater degree of perfection in the analytic calculus. While George Peuerbach and Regio- montanus (Johann Muller, of Konigsberg, in Franconia) ex- ercised a beneficial influence on Copernicus and his pupils Rhseticus, Reinhold, and Mostlin, these, in their turn, influ- enced in a like manner, although at longer intervals of time, the works of Kepler, Galileo, and Newton. These are the ideal links which connect the sixteenth and seventeenth cen- turies ; and we can not delineate the extended astronomical views of the latter of these epochs without taking into consid- jration the incitements yielded to it by the former. An erroneous opinion unfortunately prevails, even in the present day,* that Copernicus, from timidity and from appre- hension of priestly persecution, advanced his views regarding the planetary movement of the earth, and the position of the sun in the center of the planetary system, as mere hypotheses, which fulfilled the object of submitting the orbits of the heav- enly bodies more conveniently to calculation, "but which need than 1507. Herr Voifjt doubts whether the aqueduct and hydraulic works at Frauenburg, generally ascribed to Copernicus, were really ex- ecuted in accordance with his designs. He finds that, so late as 1571, a contract was concluded between the Chapter and the " skillful mas- ter Valentine Lendel, manager of the water-works at Breslau," to bring the water to Frauenburg, from the mill-ponds to the houses of the can- ons. Nothing is said of any previous water-works, and those which ex- ist at present can not have been commenced until twenty-eight yeara after the death of Copernicus. * Delambre, Histoire De V Astronomie Moderne, t. i., p. 14C. 306 cosmos. not necessarily either be true or even probable." These sin- gular words certainly do occur in the anonymous preface* at- tached to the work of Copernicus, and inscribed De Hypothe- sibits hujus Operis, but they are quite contrary to the opinions expressed by Copernicus, and in direct contradiction with his dedication to Pope Paul III. The author of these prefatory remarks was, as Gassendi most expressly says, in his Life of the great astronomer, a mathematician then living at Nurem- berg, and named Andreas Osiander, who, together with Scho- * " Neque enim necesse est, eas hypotheses esse veras, imo ne veri- similes quidem, sed sufficit hoc unum.si caleulum ohservationibus con- gruentem exhibeant," says the preface of Osiander. " The Bishop of Culm, Tidemann Gise, a native of Dantzic, who had for years urged Copernicus to publish his work, at last received the manuscript, with the permission of having it printed fully in accordance with his own free pleasure. He sent it first to Rhaeticus, professor at Wittenberg, who had, until recently, been living for a long time with his teacher at Frauenburg. Rhffiticus considered Nuremberg as the most suitable place for its publication, and intrusted the superintendence of the print- ing to Professor Schoner and to Andreas Osiander." (Gassendi, Vita Copemici, p. 319.) The expressions of praise pronounced on the work at the close of the preface might be sufficient to show, without the ex- press testimony of Gassendi, that the preface was by another hand. Osiander has used an expression on the title of the first edition (that of Nuremberg, 1543) which is always carefully avoided in all the writings of Copernicus, " motus stellarum novis insuper ac admirabilibus hypo- thesibus ornati," together with the very ungentle addition, " Igitur studiose lector, erne, lege, fruere." In the second Basle edition of 1566, which 1 have very carefully compared with the first Nuremberg edition, there is no longer any reference in the title of the book to the "admi- rable hypothesis ;" but Osiander's Prttfatiuncula de Hypothesibus hujus Operis," as Gassendi calls the intercalated preface, is preserved. That Osiander, without naming himself, meant to show that the Preefatiun- cula was by a different hand from the work itself, appears very evident, from the circumstance of his designating the dedication to Paul III. as the Prmfatio Authoris." The first edition has only 196 leaves ; the sec- ond 213, on account of the Narratio Prima of the astronomer George Joachim Rhajticus, and a letter addressed to Schoner, which, as I have remarked in the text, was printed in 1541 by the intervention of the mathematician Gassarus of Basle, and gave to the learned world the first accurate knowledge of the Copernican system. Rhasticus had re- signed his pi'ofessional chair at Wittenberg, in order that he might enjoy the instructions of Copernicus at Frauenburg itself. (Compare, on these subjects, Gassendi, p. 310-319.) The explanation of what Osiander was induced to add from timidity is given by Gassendi: "An- dreas porro Osiander fuit, qui non modo operarum inspector (the su- perintendent of the printing) fuit, sed Praefatiunculam quoque ad lec- torem (tacito licet nomine) de Hypothesibus operis adhibuit. Ejus in ea consilium fuit, ut, tametsi Copernicus Motum Terra? habuisset, non solum pro Hypothesi, sed pro vero etiam placito, ipse tamen ad rem, ob illos. qui hinc offenderentur, leniendam, excusatum eum faceret, quasi talem motum non pro dogmate, sed pro Hypothesi mera assumpsisset.' DISCOVERIES IN THE CELESTIAL SPACES. 307 ner, superintended the printing of the work De Rcvolutionibus, and who, although he makes no express declaration of any re- ligious scruples, appears nevertheless to have thought it expe- dient to speak of the new views as of an hypothesis, and not, like Copernicus, as of demonstrated truth. The founder of our present system of the universe (for to him incontestably belong the most important parts of it, and the grandest features of the design) was almost more distin- guished, if possible, by the intrepidity and confidence with which he expressed his opinions, than for the knowledge to which they owed their origin. He deserves to a high degree the fine eulogium passed upon him by Kepler, who, in the in- troduction to the Rudolphine Tables, says of him, " Vir fuit maximo ingenio et quod in hoc exercitio (combating preju- dices) magni onomenti est, animo liber." When Copernicus is describing, in his dedication to the pope, the origin of his work, he does not scruple to term the opinion generally ex- pressed among theologians of the immobility and central posi- tion of the earth " an absurd acroama," and to attack the stupidity of those who adhere to so erroneous a doctrine. " If even," he writes, " any empty-headed babblers ((.laraioXoyoi), ignorant of all mathematical science, should take upon them- selves to pronounce judgment on his work through an inten- tional distortion of any passage in the Holy Scriptures (prop- ter aliquem locum scriptures male ad suum propositum detor- turn), he should despise so presumptuous an attack. It was, indeed, universally known that the celebrated Lactantius, who, however, could not be reckoned among mathematicians, had spoken childishly (pueriliter) of the form of the earth, de- riding those who held it to be spherical. On mathematical subjects one should write only to mathematicians. In order to show that, deeply penetrated with' the truth of his own de- ductions, he had no cause to fear the judgment that might be passed upon him, he turned his prayers from a remote corner of the earth to the head of the Church, begging that he would protect him from the assaults of calumny, since the Church itself would derive advantage from his investigations on the length of the year and the movements of the moon." Astrol- ogy and improvements in the calendar long procured protec- tion lor astronomy from the secular and ecclesiastical powers, as chemistry and botany were long esteemed as purely subserv- ient auxiliaries to the science of medicine. The strong and free expressions employed by Copernicus sufficiently refute the old opinion that he advanced the sys- 308 cosmos. tern which hears his immortal name as an hypothesis con- venient for making astronomical calculations, and one which might be devoid of foundation. " By no other arrangement," he exclaims with enthusiasm, " have I been able to find so ad- mirable a symmetry of the universe, and so harmonious a con- nection of orbits, as by placing the lamp of the world (lucer- nam mundi), the Sun, in the midst of the beautiful temple of nature as on a kingly throne, ruling the whole family of cir- cling stars that revolve around him (circiimagentem gubernans astrorum familiani)."* Even the idea of universal gravita- tion or attraction (appetentia quczdam naturalis partibus in- dita) toward the sun as the center of the world {centrum mundi), and which is inferred from the force of gravity in spherical bodies, seems to have hovered before the mind of this great man, as is proved by a remarkable passage in the 9th chapter of the 1st book De RevolutionibusA * Quis enim in hoc pulcherrimo templo lampadem hanc in alio vel meliori loco poueret, quam unde totum simul possit illuminare? Siqui- dem non inepte quidam lucernam mundi, alii mentem, alii rectorem vocant. Trismegistus visibilem Deum, Sophoclis Electra intuentem omnia. Ita profecto tanquam in solio regali Sol residens circumagen- tem gubernat Astrorum familiam : Tellus quoque niiiiime fraudatur lu- nari ministerio, sed ut Aristoteles de animalibus ait, maximam Luna cum terra cognationem habet. Concepit interea a Sole terra, et im- pregnatur annuo partu. Invenimus igitur sub hac ordinatione admi- randam muudi symmetriam ac certum harmonia? nexum motus et mag- nitudinis orbium; qualis alio modo reperiri non potest. (Nicol. Copern., De Revol. Orbium Cmlestium, lib. i., cap. 10, p. 9, b.) In this passage, which is not devoid of poetic grace and elevation of expression, we rec ognize, as in all the works of the astronomers of the seventeenth cen tury, traces of long acquaintance with the beauties of classical antiquity. Copernicus had in his mind Cic., Somn. Scip., c. 4 ; Plin., ii., 4 ; and Mercur. Trismeg., lib. v. (ed. Cracov., 1586), p. 195 and 201. The al- lusion to the Electra of Sophocles is obscure, as the sun is never any where expressly termed "all-seeing," as in the Iliad and the Odyssey, and also in the Choephores of ./Eschylus (v. 980), which Copernicus would not probably have called Electra. According to BQckh's con- jecture, the allusiou is to be ascribed to an imperfect recollection of verse 869 of the GUdipus Colaneus of Sophocles. It very singularly happens that quite lately, in an otherwise instructive memoir (Czynski, Kopernik et ses Travaux, 1847, p. 102), the Electra of the tragedian is confounded with electric currents. The passage of Copernicus, quoted above, is thus rendered : " If we take the sun for the torch of the uni- verse, for its spirit and its guide — if Trismegistes call it a god, and if Sophocles consider it to be an electrical power which animates and contemplates all that is contained in creation — " t Pluribus ergo existentibus centris, de centro quoque mundi non temere quis dubitabit, an videlicet merit istud gravitatis terrenap, an aliud. Equidem existimo, gravitatem non aliud esse, quam appeten- tiam quaudam naturalem partibus inditam a divhia providentia officii DISCOVERIES IN THE CELESTIAL SPACES. 309 On considering the different stages of the development of cosmical contemplation, we are able to trace from the earliest ages faint indications and presentiments of the attraction of masses and of centrifugal forces. Jacobi, in his researches on the mathematical knowledge of the Greeks (unfortunately still in manuscript), justly comments on "the profound considera- tion of nature evinced by Anaxagoras, in whom we read with astonishment a passage asserting that the moon, if its centrif- ugal force ceased, would fall to the earth like a stone from a sling."* I have already, when speaking of aerolites, noticed similar expressions of the Clazomenian and of Diogenes of Apollonia on the " cessation of the rotatory force."! Plato truly had a clearer idea than Aristotle of the attractive force exercised by the earth's center on all heavy masses removed from it, for the Stagirite was indeed acquainted, like Hipparehus, with the acceleration of falling bodies, although he did not correctly un- derstand the cause. In Plato, and according to Democritus, attraction is limited to bodies having an affinity for one an- universorum, ut in unitatem integritatemque suam sese conferant in formam globi coeuntes. Quatn affectionem credibile est etiam Soli, Luna;, casterisque errantium fulgoribus iuesse, ut ejus efficacia in ea qua se repraesentant rotunditate permaneant. quae nihilominus multis modis suos efficiunt circuitus. Si igitur et terra faciat alios, utpote se- cundum centrum (mundi), necesse erit eos esse qui similiter extritise- cus in multis apparent, iu quibus iuvenimus annuum circuitum. Ipse denique Sol medium mundi putabitur possidere, quae omnia ratio ordi- nis, quo ilia sibi invicem succedunt, et mundi totius harmonia nos do- cet, si modo rem ipsam ambobus (ut aiunt) oculis inspiciamus." (Co- pern., De Revol. Orb. Cast., lib. i., cap. 9, p. 7, b.) * Plut., De Facie in Orbe Lnnce, p. 923. (Compare Ideler, Meleoro- logia veterum Grcecorum et Romanorum, 1832, p. 6.) In the passage of Plutarch, Anaxagoras is not named ; but that the latter applied the same theory of " falling where the force of rotation had been intermit- ted" to all (the material) celestial bodies, is shown in Diog. Laert., ii. 12, and by the many passages which I have collected (p. 122). Com- pare, also. Aristot., De Ccelo, ii., 1, p. 284, a. 24, Bekker, and a remarkable passage of Simplicius, p. 491, b.,in the Scholia, according to the edition of the Berlin Academy, where the " non-falling of heavenly bodies" is noticed " when the rotatory force predominates over the actual falling force or downward attraction." With these ideas, which also partially belong to Empedocles and Democritus, as well as to Anaxagoras, may be connected the instance adduced by Simplicius (1. c), "that water in a vial is not spilled when the movement of rotation is more rapid than the downward movement of the water," rrjc eni to kutu tov vdarog Qapat;. t See Cosmos, vol. i., p. 134. (Compare Letronne, Des Opinions Cosmographiqv.es des Pires de I'Eglise, in the Revue des Deux Mondes, 1834, Cosmos, t. i., p. 621.) 310 COSMOS. other, or, in other words, to those in which there exists a tend- ency of the homogeneous elementary substances to combine together.* John PhiJoponus, the Alexandrian, a pupil of Am- monius, the son of Hermias, who probably lived in the sixth century, was the first who ascribed the movement of the heav- enly bodies to a primitive impulse, connecting with this idea that of the fall of bodies, or the tendency of all substances, whether heavy or light, to reach the ground. t The idea con- ceived by Copernicus, and more clearly expressed by Kepler, in his admirable work De Stella Martis, who even applied it to the ebb and flow of the ocean, received in 1666 and>1674 a new impulse and a more extended application through the sagacity of the ingenious Robert Hooke ;$ Newton's theory of gravitation, which followed these earlier advances, presented the grand means of converting the whole of physical astrono- my into a true mechanism of the heavens.^ Copernicus, as we find not only from his dedication to the pope, but also from several passages in the work itself, had a tolerable knowledge of the ideas entertained by the ancients of the structure of the universe. He, however, only names in the period anterior to Hipparchus, Hicetas (or, as he always calls him, Nicetas) of Syracuse, Philolaiis the Pythagorean, the Timseus of Plato, Ecphantus, Heraclides of Pontus, and the great geometrician Apollonius of Perga. Of the two mathematicians, Aristarchus of Samos and Seleucus of Baby- lon, whose systems came most nearly to his own, he mentions only the first, making no reference to the second. || It has * See, regarding all that relates to the ideas of the ancients on at- traction, gravity, and the fall of bodies, the passages collected with great industry and discrimination, by Th. Henri Martin, Etudes sur le Tim6e de Platon, 1841, t. ii., p. 272-280, and 341. t Job. Philoponus, De Creatione Mundi, lib. i., cap. 12. X He subsequently relinquished the correct opinion (Brewster, Mar- tyrs of Science, 1846", p. 211) ; but the opinion that there dwells in the central body of the planetary system — the sun — a power which governs the movements of the planets, and that this solar force decreases either as the squares of the distances or in direct ratio, was expressed by Kep- ler in the Harmonices Mundi, completed in 1618. § See Cosmos, vol. i., p. 48 and 63. || See op. cit., p. 177. The scattered passages to be found in the work of Copernicus, relating to the ante-Hipparchian system of the structure of the universe, are, exclusive of the dedication, the following: lib. i., cap. 5 and 10; lib. v., cap. 1 and 3 (ed. princ, 1543, p. 3, b, ; 7,b.; 8, b.; 133, b. ; 141 and 141, b. ; 179 and 181, b.). Everywhere Copernicus shows a predilection for, and a very accurate acquaintance with, the views of the Pythagoreans, or, to speak less definitely, with those which were attributed to the most ancient among them. Thus DISCOVERIES IN THE CELESTIAL SPACES. 311 often been asserted that he was not acquainted with the views of Aristarchus of Samos regarding the central sun and the condition of the earth as a planet, because the Arenarius, and all the other works of Archimedes, appeared only one year after his death, and a whole century after the invention of the art of printing ; but it is forgotten that Copernicus, in his ded- ication to Pope Paul III., quotes a long passage on Philolaus, Ecphantus, and Heraclides of Pontus, from Plutarch's work on The Opi?iions of Philosophers (III., 13), and therefore that he might have read in the same work (II., 24) that Ar- istarchus of Samos regards the sun as one of the fixed stars. for instance, he was acquainted, as may be seen by the beginning of the dedication, with the letter of Lysis to Hipparchus, which, indeed, shows that the Italian school, in its love of mystery, intended only to commu- nicate its opinions to friends, " as had also at first been the purpose of Copernicus." The age in which Lysis lived is somewhat uncertain ; he is sometimes spoken of as an immediate disciple of Pythagoras him- self; sometimes, and with more probability, as a teacher of Epaminon- das (B6ckh, Philolaos, s. 8-15). The letter of Lysis to Hipparchus, an old Pythagorean, who had disclosed the secrets of the sect, is, like many similar writings, a forgery of later times. It had probably be- come known to Copernicus from the collection of Aldus Mauutius, Epistola diversorum Philosophorum (Romas, 1494), or from a Latin trans- lation by Cardinal Bessarion (Venet., 1516). In the prohibition of Co- pernicus's work, De Revolutionibus, in the famous decree of the Con- gregazione delV Indice of the 5th of March, 1616, the* new system of the universe is expressly designated as " falsa ilia doctrina Pythagorica, Divinffl Scriptural omnino adversans." The important passage on Aris- tarchus of Samos, of which I have spoken in the text, occurs in the Arenarius, p. 449 of the Paris edition of Archimedes of 1615, by David Rivaltas. The editio princeps is the Basle edition of 1544, apud Jo. Hervagium. The passage in the Arenarius says, very distinctly, that " Aristarchus had confuted the astronomers who supposed the earth to be immovable in the center of the universe. The sun, which constitu- ted this center, was immovable like the other stars, while the earth revolved round the sun." In the work of Copernicus, Aristarchus is twice named, p. 69, b., and 79, without any reference being made to his system. Ideler, in Wolf and Buttmann's Museum der Alterthums- wissenschaft (bd. ii., 1808, s. 452), asks whether Copernicus was ac quainted with Nicolaus de Cusa's work, De Docta Ignorantia. The first Paris edition was indeed publisheB in 1514, and the expression "jam nobis manifestum est terram in veritate moveri," from a Platonizing car dinal, might certainly have made some impression on the Canon of Frauenburg (Whewell, Philosophy of the Inductive Sciences, vol. ii., p. 343) ; but a fragment of Cusa's writing, discovered very recently (1843) by Clemens in the library of the Hospital at Cues, proves sufficiently, a9 does the work De Venatione Sapientiee, cap. 28, that Cusa imagined that the earth did not move round the sun, but that they moved together, though more slowly, " round the constantly changing pole of the uni- verse." (Clemens, in Giordano Bruno, and Nicol. von Cusa, 1847, s. 97-100.) 312 cosmos. Among all the opinions of the ancients, those which appeared to exercise the greatest influence on the direction and gradual development of the ideas of Copernicus are expressed, accord- ing to Gassendi, in a passage in the encyclopsedic work of Mar- tianus Mineus Capella, written in a half-barbarous language, and in the System of the World of Apollonius of Perga. Ac- cording to the opinions described by Martianus Mineus of Madaura, and which have been very confidently ascribed, sometimes to the Egyptians, and sometimes to the Chaldeans,* * See the profound treatment of this subject in Martin, Etudes sur Timie, t. ii., p. Ill, Cosmographie des Egyptiens), and p. 129-133) An- tice- dents du Systeme de Copernic). The assertion of this learned phi lologist, that the original system of Pythagoras differed from that of Pnilolaiis,and that it regarded the earth as fixed in the center of the universe, does not appear to me to be entirely conclusive (t. ii., p. 103 and 107). I would here explain myself more fully respecting the re- markable statement of Gassendi regarding the similarity of the systems of Tycho Brahe and Apollonius of Perga, to which I have referred in the text. We find the following passage in Gassendi's biographies : " Magnam imprimis rationem habuit Copernicus duarum opinionum affiuium, quarum unam Martiano Capella?, alteram Apollonio Pergaco attribuit. Apollonius solem delegit, circa quem, ut centrum, non modo Mercurius et Venus, verum etiam Mars, Jupiter, Saturnus suas obirent periodos, dum Sol interim, uti et Luna, circa Terrum, ut circa centrum, quod foret Aifixarum mundique centrum, moverentur ; quae deinceps quoque opinio Tychonis propemodum fuit. Rationem autem magnam harum opinionum Copernicus habuit, quod utraque eximie Mercurii ac Veneris circuitiones repra?sentaret, eximieque causam retrogradatio- num, directionum, stationuin in iis apparentium exprimeretet posterior (Pergaei) quoque in tribus Planetis superioribus praestaret." (Gassendi, Tychonis Brahei Vita, p. 296.) My friend the astronomer Galle, to whom I applied for information, agrees with me in thinking that noth- ing could justify Gassendi's decided statement. " In the passages," he writes to me, " to which you refer in Ptolemy's Almagest (in the com- mencement of book xii.), and in the works of Copernicus (lib. v., cap. 3, p. 141, a. ; cap. 35, p. 179, a. and b. ; cap. 36, p. 181, b.), the only questions considered are the retrogressions and stationary conditions of the planets, in which Apollonius's assumption of their revolution round the sun is indeed referred to (and Copernicus himself mentions express- ly the assumption of the earth's standing still), but it can not be de- termined when he became acquainted with what he supposes to have been derived from Apollonius. We* can only, therefore, conjecture that he assumed, on some later authority, that Apollonius of Perga had con- structed a system similar to that of Tycho, although I do not find, even iii Copernicus, any clear exposition of such a system, or any reference to ancient passages in which it may be spoken of. If lib. xii. of the Almagest should be the only source from whence the complete Tycho- nic view is ascribed to Apollonius, we may consider that Gassendi has gone too far in his suppositions, and that the case is precisely the same as that of the phases of Mercury and Venus, of which Copernicus spoke (lib. i., cap. 10, p. 7, b., and 8, a.), without decidedly applying them to his system. Apollonius may, perhaps, in a similar manner, have treat DISCOVERIES IN THE CELESTIAL SPACES. 313 the earth is immovably fixed in a central point, while the sun revolves around it as a circling planet, attended by two satel- lites, Mercury and Venus. Such a view of the structure of the world might, indeed, prepare the way for that of the cen- tral force of the sun. There is, however, nothing in the Al- magest, or in the works of the ancients generally, or in the work of Copernicus, De Revolutionibus, which justifies the assertion so confidently maintained by Gassendi, of the perfect resemblance existing between the system of Tycho Brahe and that which has been ascribed to Apollonius of Perga. After Bockh's complete investigation, nothing further need be said of the confusion of the Copernican system with that of the Pythagorean, Philolaiis, according to which, the non-rotating earth (the Antichthon or opposite earth, being not in itself a planet, but merely the opposite hemisphere of our planet) moves like the sun itself round the focus of the world — the central fire, or vital flame of the whole planetary system. The scientific revolution originated by Nicolaus Copernicus has had the rare fortune (setting aside the temporary retro- grade movement imparted by the hypothesis of Tycho Brahe) of advancing without interruption to its object — -the discovery of the true structure of the universe. The rich abundance of accurate observations furnished by Tycho Brahe himself, the zealous opponent of the Copernican system, laid the founda- tion for the discovery of those eternal laws of the planetary movements which prepared imperishable renown for the name of Kepler, and which, interpreted by Newton, and proved to be theoretically and necessarily true, have been transferred into the bright and glorious domain of thought as the intellect- ual recognition of nature. It has been ingeniously said, al- though, perhaps, with too feeble an estimate of the free and independent spirit which created the theory of gravitation, that " Kepler wrote a code of laws, and Newton the spirit of those laws.*" ed mathematically the assumption of the retrogressions of the planets under the idea of a revolution round the sun, without adding any thing definite and general as to the truth of this assumption. The difference of the Apollonian system, described by Gassendi, from that of Tycho, would only be, that the latter likewise explained the inequalities of the movements. The remark of Robert Small, that the idea which forms the basis of Tycho's system was by no means unfamiliar to the mind of Copernicus, but had rather served him as a point of transition to his own system, appears to me well founded." * Schubert, Astronomic, th. i., s. 124. In the Philosophy of the In~ ductive Sciences, vol.'ii., p. 282, Whewell, in his Inductive Table of Astronomy, has given in exceedingly good and complete view of the Vol. II.— O 314 cosmos. The figurative and poetical myths of the Pythagorean and Platonic pictures of the universe, changeable as the fancy from which they emanated,* may still he traced partially reflected in Kepler ; but while they warmed and cheered his often sad- dened spirit, they never turned him aside from his earnest course, the goal of which he reached in the memorable night of the 15th of May, 1618, twelve years before his death. t Copernicus had furnished a satisfactory explanation of the ap- astronomical contemplation of the structure of the universe, from the earliest ages to Newton's system of gravitation. * Plato, in the Pkcedrus, adopts the system of Philolatis, but in the Timceus, that according to which the earth is immovable in the center, and which was subsequently called the Hipparchian or the Ptolemaic. (Bockh, De Platonico systemate cirlestimn globorum, el de vera indole as- tronomic? Philolaicce, p. xxvi.— xxxii. ; tne same author in the Philolaos, s. 104-108. Compare, also, Fries, Gesckichte der Pkilosopkie, bd. i., s. 325-347, with Martin's Etudes sur Tirnie, t. ii., p. 64-92.) The astro- nomical vision, in which the structure of the universe is shrouded, at the end of the Book of the Republic, reminds us at once of the intercal- ated spherical systems of the planets, and of the concord of tones, "the voices of the Syrens moving in concert with the revolving spheres." (See, on the discovery of the true system of the universe, the fine and comprehensive work of Apelt, Epochen der Gesch. der Menscheit, bd. i.. 1845, s. 205-305, and 379-445.) t Kepler, Harmonices Mundi, libri quinque, 1G19, p. 189. "On the 8th of March, 1618, it occurred to Kepler, after many unsuccessful at- tempts, to compare the squares of the times of revolution of the planets with the cubes of the mean distances ; but he made an error in his cal- culations, and rejected this idea. On the 15th of May, 1618, he again reverted to it, and calculated correctly. The third law of Kepler was now discovered." This discovery, and those related to it, coincide with the unhappy period when this great man, who had been exposed from eai-ly childhood to the hardest blows of fate, was striving to save from the torture and the stake his mother, who, at the age of seventy years, in a trial for witchcraft, which lasted six years, had been accus- ed of poison-mixing, inability of shedding tears, and of sorcery. The suspicion was increased from the circumstance that her own sou, the wicked Christopher Kepler, a worker in tin, was her accuser, and that she had been brought up by an aunt, who was burned at Weil as a witch. See an exceedingly interesting work, but little known in for- eign countries, drawn from newly-discovered manuscripts by Baron von Breitschwert, entitled " Johann Keppler's Leben und Wirken," 1831, s. 12, 97-147, and 196. According to this work, Kepler, who in German letters always signed his name Keppler, was not born on the 21st of December, 1571, in the imperial town of Weil, as is usually supposed, but on the 27th of December, 1571, in the village of Magstadt, in Wttr- temberg. It is uncertain whether Copernicus was born on the 19th of Januai'y, 1472, or on the 19th of February, 1473, as Mostlin asserts, or (according to Czynski) on the 12th of February of the same year. The year of Columbus's birth was long undetermined within nineteen ya-s. Kamusio places it in 1430, Bernaldez, the friend of the discoverer, io 1436, and the celebrated historian Munoz in 1446. DISCOVERIES IN THE CELESTIAL SPACES. 315 parent revolution of the heaven of the fixed stars by the di- urnal rotation of the earth round its axis ; and by its annual movement round the sun he had afforded an equally perfect solution of the most striking movements of the planets (their stationary conditions and their retrogressions), and thus given the true reason of the so-called second inequality of the plan-, ets. The first inequality, or the unequal movement of the planets in their orbits, he left unexplained. True to the an- cient Pythagorean principle of the perfectibility inherent in circular movements, Copernicus thought that he required for his structure of the universe some of the epicycles of Apollo- nius of Perga, besides the eccentric circles having a vacuum in their center. However bold was the path adventured on, the human mind could not at once emancipate itself from all earlier views. The equal distance at which the stars remained, while the whole vault of heaven seemed to move from east to west, had led to the idea of a firmament and a solid crystal sphere, in which Anaximenes (who was probably not much later than Pythagoras) had conjectured that the stars were riveted like nails.* Geminus of Rhodes, the cotemporary of Cicero, doubt- ed whether the constellations lay in one uniform plane, being of opinion that some were higher and others lower than the rest. The idea formed of the heaven of the fixed stars was extended to the planets, and thus arose the theory of the ec- centric intercalated spheres of Eudoxus and Menaechmus, and of Aristotle, who was the inventor of retrograde spheres. The theory of epicycles — a construction which adapted itself most readily to the representation and calculation of the planetary movements — was,, a century afterward, made by the acute mind of Apollonius to supersede solid spheres. However much I may incline to mere ideal abstraction, I here refrain from attempting to decide historically whether, as Ideler believes, it was not until after the establishment of the Alexandrian Museum that " a free movement of the planets in space was regarded as possible," or whether, before that period, the in- tercalated transparent spheres (of which there were twenty- seven according to Eudoxus, and fifty-five according to Aris- totle), as well as the epicycles which passed from Hipparchus and Ptolemy to the Middle Ages, were regarded generally not * Plat., De plac. Philos., ii., 14; Aristot., Meteorol., xi., 8; De Ceelo, ii., 8. On the theory of spheres generally, and on the retrograding spheres of Aristotle in particular, see Ideler's Vorlesung.uber Eudoxus, 1828, s. 49-60. 316 cosmos. as solid bodies of material thickness, but merely as ideal ab- stractions. It is more certain that in the middle of the six- teenth century, when the theory of the seventy-seven homo- centric spheres of the learned writer, Girolamo Fracastoro, found general approval ; and when, at a later period, the op- ponents of Copernicus sought all means of upholding the Ptol- emaic system, the idea of the existence of solid spheres, circles, and epicycles, which was especially favored by the Fathers of the Church, was still very widely diffused. Tycho Brahe ex- pressly boasts that his considerations on the orbits of comets first proved the impossibility of solid spheres, and thus destroy- ed the artificial fabrics. He filled the free space of heaven with air, and even believed that the resisting medium, when disturbed by the revolving heavenly bodies, might generate tones. The unimaginative Rothmann believed it necessary to refute this renewed Pythagorean myth of celestial harmony. Kepler's great discovery that all the planets move round the sun in ellipses, and that the sun lies in one of the foci of these ellipses, at length freed the original Copernican system from eccentric circles and all epicycles.* The planetary struc- ture of the world now appeared objectively, and as it were architecturally, in its simple grandeur ; but it remained for Isaac Newton to disclose the play and connection of the intern- al forces which animate and preserve the system of the uni- verse. We have already often remarked, in the history of the gradual development of human knowledge, that important but apparently accidental discoveries, and the simultaneous ap- pearance of many great minds, are crowded together in a short period of time ; and we find this phenomenon most strikingly manifested in the first ten years of the seventeenth century ; for Tycho Brahe (the founder of modern astronomical calcula- tions), Kepler, Galileo, and Lord Bacon, were cotemporaries. All these, with the exception of Tycho Brahe, were enabled, in the prime of life, to benefit by the labors of Descartes and Fermat. Th* elements of Bacon's Instauratio Magna ap- peared in the English language in 1605, fifteen years before * A better insight into the free movement of bodies, and into the in- dependence of the direction once given to the earth's axis, and into the rotatory and progressive movement of the terrestrial planet in its orbit, has freed the original system of Copernicus from the assumption of a declination movement, or a so-called third movement of the earth (De Revolut. Orb. Ccel.,\\h. i., cap. 11, triplex motus telluris). The parallel- ism of the earth's axis is maintained in the annual revolution round the Bun, in conformity with the law of inertia, without the application of a correcting epicycle. DISCOVERIES IN THE CELESTIAL SPACES. 317 the Novum Organon. The invention of the telescope, and the greatest discoveries in physical astronomy (viz., Jupiter's satellites, the sun's spots, the phases of Venus, and the remark- able form of Saturn), fall between the years 1609 and 1612. Kepler's speculations on the elliptic orbit of Mars* were be- gan in 1601, and gave occasion, eight years after, to the com- pletion of the work entitled Astronomia nova seu Physica ce- lestis. " By the study of the orbit of Mars," writes Kepler, " we must either arrive at a knowledge of the secrets of astron- omy, or forever remain ignorant of them. I have succeeded, by untiring and continued labor, in subjecting the inequalities of the movement of Mars to a natural law." The generaliza- tion of the same idea led the highly-gifted mind of Kepler to the great cosmical truths and presentiments which, ten years later, he published in his work entitled Harmonices Mundi libri quinque. " I believe," he well observes in a letter to the Danish astronomer Longomontanus, " that astronomy and physics are so intimately associated together, that neither can be perfected without the other." The results of his researches on the structure of the eye and the theory of vision appeared in 1604 in the Paralipomena ad Vitellionem, and in 161 If in the Dioptrica. Thus were the knowledge of the most im- portant objects in the perceptive world and in the regions of space, and the mode of apprehending these objects by means of new discoveries, alike rapidly increased in the short period of the first ten or twelve years of a century which began with Galileo and Kepler, and closed with Newton*and Leibnitz. The accidental discovery of the power of the telescope to penetrate through space originated in Holland, probably in the closing part of the year 1608. From the most recent investi- gations it would appear that this great discovery may be claimed by Hans Lippershey, a native of Wesel and a spec- tacle maker at Middleburg ; by Jacob Adriaansz, surnamed Metius, who is said also to have made burning glasses of ice ; and by Zacharias Jansen.$ The first-named is always called 1 Delambre, Hist, de V Astronomic Ancienne, t. ii., p. 381. t See Sir David Brewster's judgment on Kepler's optical works, in the " Martyrs of Science," 1846, p. 179-182. (Compare Wilde, Gesch. der Optik, 1838, th. i., s. 182-210.) If the law of the refraction of the rays of light belong to Willebrord Snellius, professor at Leyden (1626), who left it behind him buried in his papers, the publication of the law in a trigonometrical form was, on the other hand, first made by Des- cartes. See Brewster, in the North BriHsh Review, vol. vii., p. 207 ; Wilde, Gesch. der Optik, th. i., s.,227. I Compare two excellent treatises on the discovery of the telescope, by Professor Moll, of Utrecht, in the Journal of the Royal Institution, 318 cosmos. Laprey in the important letter of the Dutch embassador Bo- reei to the physician Borelli, the author of the treatise De vero 1831, vol. i., p. 319 ; and by Wilde, of Berlin, in his Gesch. der Optik, 1838, th. i., s. 138-172. The work referred to, and written in the Dutch laugunge, is entitled " Geschiedkundig Onderzoek naar de eerste Uitjinders der Vernkykers, uit de Aunekenningen van wyle den Hoogl. van Swinden zamengesteld door, G. Moll," Amsterdam, 1831. Albers lias given an extract from this interesting treatise in Schumacher's Jahr~ bnch fur 1843, s. 56-65. The optical instruments with which Jan- son furnished Prince Maurice of Nassau, and the Archduke Albert (the latter gave his to Cornelius Drebbel), were (as is shown by the letter of the embassador Boreel, who, when a child, had been often in the house of Jansen, the spectacle maker, and who subsequently saw the in- struments in the shop) microscopes eighteen inches in length, " through which small objects were wonderfully magnified when one looked down at them from above." The confusion between the microscope atid the telescope has rendered the history of tVie invention of both in- struments obscure. The letter of Boreel (Paris, 1655), above alluded to, notwithstanding the authority of Tiraboschi, renders it improbable that the first invention of the compound microscope belonged to Gali- leo. Compare, on this obscure history of optical instruments, Vicenzio Antinori, in the Saggi di Naturali Esperienze fatte nelV Accademia del Cimento, 1841, p. 22-26. Even Huygens, who was born scarcely twen- ty-five years after the conjectural date of the invention of the telescope, does not venture to decide with certainty on the name of the first in ventor {Opera Reliqua, 1728, vol. ii., p. 125). According to the re- searches made in public archives by Van Swiden and Mole, Lippershey was not only in possession of a telescope made by himself as early as the 2d of October, 1608, but the French embassador at the Hague, Pres- ident Jeatmin, wrote, on the 28th of December of the same year, to Sully, " that he was in treaty with the Middleburg spectacle maker for a telescope, which he wished to send to the king, Henry IV." Simon Marius (Mayor of Genzenhausen, one of the discoverers of Jupitei-'s satellites) even relates that a telescope was offered for sale in the au- tumn of 1608, at Frankfort-on-Maine, by a Belgian, to his friend Fuchs of Bimbach, Privy Counselor of the Margrave of Ansbach. Telescopes were made in London in February, 1610, therefore a year after Galileo had completed his own. (Rigaud, On Harlot's Papers, 1833, p. 23, 26, and 46.) They were at first called cylinders. Porta, the inventor of the camera obscura, like Francastero, the cotemporary of Columbus, Copernicus and Cardanus, at earlier periods, had merely spoken of the possibility " of seeing all things larger and nearer" by means of convex and concave glasses being placed on each other (duo specilla ocularia alterum alteri superposita) ; but we can not ascribe the invention 'of the telescope to them (Tiraboschi, Storia della Letter., Hal., t. xi., p 467; Wilde, Gesch. der Optik, th. i., s. 121). Spectacles had been known in Haarlem since the beginning of the fourteenth century ; and an epitaph in the church of Mana Maggiore, at Florence, names Salvi- no degli Armati, who died in 1317, as the inventor (inventore degli oc- chiali). Some apparently authentic notices of the use of spectacles by aged persons are to be met with as early as 1299 and 1305. The pas- sages of Roger Bacon refer to the magnifying power of spherical seg- ments of glass. See Wilde, Gesch. der Optik, th. i., s. 93-96 ; and ante. p. 245. DISCOVERIES IX THE CELESTIAL SPACES. 319 telescopii inventore (1655). If the claim of priority be de- termined by the periods at which oilers were made to the General States, the honor belongs to Hans Lippershey ; for, on the 2d of October, 1606, he offered to the government threo instruments " by which one might see objects at a distance." The offer of Metius was made on the 17th of October of the same year ; but he expressly says ;i that he has already, for two years, constructed similar instruments, through industry and thought." Zacharias Jansen (who, like Lippershey, was a spectacle maker at Middleburg) invented, in conjunction with his father Hans Jansen, toward the end of the sixteenth century, and probably after 1590, the compound microscope, the eye-piece of which is a concave lens ; but, as we learn from the embassador Boreel, it was not until 1610 that he discovered the telescope, which he and his friends directed to distant terrestrial, but not toward celestial objects. The in- fluence which has been exercised by the microscope in giving us a more profound knowledge of the conformation and move- ment of the separate parts of all organic bodies, and by the telescope in suddenly opening to us the regions of space, has been so immeasurably great, that it seems requisite to enter somewhat circumstantially into the history of these discov eries. When, in May, 1609, the news of the discovery made in Holland of telescopic vision reached Venice, Galileo, who was accidentally there, conjectured at once what must be the es- sential points in the construction of a telescope, and imme- diately completed one for himself at Padua.* This instrument * The above-named physician and mathematician of the Margravate of Ansbach. Simon Marius, after receiving a description of the action of a Dutch telescope, is likewise believed to have constructed one him- self as early as the year 1608. On Galileo's earliest observation of the mountainous regions iu the moon, to which I have referred in the text, compare Nelli. Vita di Galilei, vol. i., p. 200-206 ; Galilei, Opere, 1744, t. ii.. p. 60, 403. and Letlera al Pfdre Cristoforo Grienberger, in mate- ria delle Monltiositu del/a Luna, p.' 409-424. Galileo found in the moon some circular districts, surrounded on all sides by mountains similar to the form of Bohemia. " Euudem facit aspectum Luuae locus quidam, ac faceret in terris regio consimilis Boemios, si montibus altissimis, inqpe peripberiam perfect! circuli dispositis occluderetur undique" (t. ii., p. 8). The measurements of the mountains were made by the method of the tangents of the solar ray. Galileo, as Helvetius did still later, measured the distance of the summit of the mountains from the bound- ary of the illuminated portion, at the moment when the mountain sum- mit was rirst struck by the solar ray. I find no observation of the lengths of the shadows of the mountains. He found the summits " in- circa miglia quattro" in height, and " much higher than the mountains 320 cosmos. he first directed toward the mountainous parts of the moon, and showed how their summits might be measured, while he, like Leonardo da Vinci and Mostlin, ascribed the ash-colored light of the moon to the reflection of solar light from the earth to the moon. He observed with low magnifying powers the group of the Pleiades, the starry cluster in Cancer, the Milky Way, and the group of stars in the head of Orion. Then fol- lowed, in quick succession, the great discoveries of the four satellites of Jupiter, the two handles of Saturn (his indistinct- ly-seen rings, the form of which was not recognized), the solar spots, and crescent shape of Venus. The moons of Jupiter, the first of all the secondary planets discovered by the telescope, were first seen, almost simulta neously and wholly independently, on the 29th of December, 1609, by Simon Marius at Ansbach, and on the 7th of Jan- uary, 1610, by Galileo at Padua. In the publication of this discovery, Galileo, by the Nunchis Siderius (1610), preced- ed the Mundus Jovialis (1614) of Simon Marius,* who had on our earth." The comparison is remarkable, since, according to Ric- cioli, very exaggerated ideas of the height of our mountains were then entertained, and one of the principal or most celebrated of these ele- vations, the Peak of Teneriffe, was first measured trigonometrically, with some degree of exactness, by Feuillee, in 1724. Galileo, like all other observers up to the close of the eighteenth century, believed in the existence of many seas and of a lunar atmosphere. * I here again find occasion (Cosmos, vol. i., p. 185) to refer to the proposition laid down by Arago : " The only rational and just method of writing the history of science is to base it exclusively on works, the date of whose publication is certain. All beyond this must be confused and obscure." The singularly-delayed publication of the Frunkische Kalender or Practica (1612), and of the astronomically important mem- oir entitled " Mttndus Jovialis anno 1609 delectus ope perspicilli Bel- gici (February, 1614)," may indeed have given occasion to the suspicion that Marius had drawn his materials from the Nuncius Siderens of Gal- ileo, the dedication of which is dated March, 1610, or even from ear- lier manuscript communications. Galileo, irritated by the still remem- bered lawsuit against Balthasar Capra, a pupil of Marius, calls him the usurper of the system of Jupiter, " Usurpatore del sistema di Giove," and he even accuses the heretical Protestant astronomer of Gunzen- hausen of having founded his apparently earlier observation on a con- fusion between the calendars. " Tace il Mario di far cauto il lettore, come essendo egli separato delta chiesa nostra, ne avendo accettato l'e'mendatione Gregoriana, il giorno 7 di gennaio del 1610, di noi Cat- tolici (the day on which Galileo discovered the satellites) e Pistesso, che il di 28 di Decembre del 1609, di loro eretici, e questa e tutta la precedenza delle sue finte osservationi" (Ventui-i, Memoire e Lettere di G. Galilei, 1818, Part i., p. 279 ; and Delambre, Hist, de I'Astr. Mod.t t. i., p. 696). According to a letter written by Galileo in 1614 to the Accademia di Lincei, it would appear that he attempted, somewhat un- philosophically, to direct his complaint against Marius to the Marchese DISCOVERIES IN THE CELESTIAL SPACES. 321 proposed to give to Jupiter's satellites the names of Sidera Brandenburgica, while Galileo preferred the names Sidera Cosmica or Medicea, of which the latter found most approv- al at the court of Florence. This collective appellation did not satisfy the yearnings of flattery. Instead of designating the satellites by numbers, as we do at present, Marius had named them lo, Europa, Ganymede, and Callisto ; but for these mythological designations Galileo's nomenclature sub- stituted the family names of the ruling house of Medici — Catharina, Maria, Cosimo the elder, and Cosimo the younger. The knowledge of Jupiter's satellite-system, and of the phases of Venus, has exercised the most marked influence on the establishment and general diffusion of the Copernican sys- tem. The little world of Jupiter (Mundus Jovialis) present ed to the intellectual contemplation of men a perfect image of the large planetary and solar systems. It was recognized that the secondary planets obeyed the laws discovered by Kep ler ; and it was now first observed that the squares of their di Brandeburgo. On the whole, however, Galileo continued well dis- posed toward the German astronomers. He writes, in March, 1611, " Gli ingegni singolari, che in gran numero fioriscono nell' Alemagna, mi hanno lungo tempo tenuto in desiderio di vederla" (Opere, t. ii., p. 44). It has always appeared very remarkable to ine, that if Kepler, in a conversation with Marius, was playfully adduced as a sponsor for these mythological designations of lo and Callisto, there should be no mention of his countryman either in the Commentary published in Prague, iu April, 1610, to the Nuncins Sideriiis, nuper ad mortales a Galilceo missus, or in his letters to Galileo, or in those addressed to the Emperor Rudolph in the autumn of the same year; but that, on the contrary, Kepler should every where speak of " the glorious discovery of the Medicean stars by Galileo." In publishing his own observations on the satellites, from the 4th to the 9th of September, 1610, he gives to a little memoir which appeared at Frankfort in 1611, the title, " Kep- leri Narratio de observatis a se quatuor Jovis satellitibus erronibus quos Galiltsns Malkematicus Florentinus jure inventionis Medicea Sidera nun- cupavil." A letter from Prague, October 25, 1610, addressed to Galileo, concludes with the words " neminem habes, quern metuas amulum." Compare Venturi, Part i., p. 100, 117, 139, 144, and 149. Misled by a . mistake, and after a very careless examination of the valuable manu- scripts preserved at Petworth, the seat of Lord Egremont, Baron von Zach asserted that the distinguished astronomer and Virginian traveler, Thomas Hariot, had discovered the satellites of Jupiter simultaneous- ly with, or even earlier than Galileo. A more careful examination of Hariot's manuscripts, by Rigaud, has shown that his observations be- gan, not on the 16th of January, but only on the 17th of October, 1610, nine mouths after Galileo and Marius. (Compare Zach, Corr. Aslron., vol. vii., p. 105. Rigaud, Account of Harriot's Astron. Papers, Oxf., 1833, p. 37 ; Brewster, Martyrs of Science, 1846, p. 32.) The earliest original observations of Jupiter's satellites made by Galileo and his pupil Renieri were only discovered two years ago. O 2 322 cosmos. periodic times were as the cubes of the mean distances of the satellites from the primary planets. It was this which led Kepler, in the Harmonices Mundi, to state, with the firm confidence and security of a German spirit of philosophical independence, to those whose opinions bore sway beyond the Alps ; " eighty years have elapsed * during which the doctrines of Copernicus, regarding the movement of the earth, and the immobility of the sun, have been promulgated without hin- derance, because it is deemed allowable to dispute concerning natural things, and to elucidate the works of God ; and now that neio testimony is discovered in 'proof of the truth of those doctrines — testimony which was not known to the spiritual judges — ye would prohibit the promulgation of the true sys- tem of the structure of the universe !" Such a prohibition — a consequence of the old contest between natural science and the Church — Kepler had early encountered in Protestant Ger- many, t The discovery of Jupiter's satellites marks an ever-memo- rable epoch in the history and the vicissitudes of astronomy.^ The occultations of the satellites, or their entrance into Jupiter's shadow, led to a knowledge of the velocity of light (1675), and, through this knowledge, to the explanation of the aber- ratio7i-ellipse of the fixed stars (1727), in which the great orbit of the earth, in its annual course round the sun, is, as it were, reflected on the vault of heaven. These discoveries of Romer and Bradley have been justly termed " the keystone of the Copernican system," the perceptible evidence of the transla- tory motion of the earth. Galileo had also early perceived (September, 1612) the im- portance of the occultations of Jupiter's satellites for geograph- ical determinations of longitude on land. He proposed this method, first to the Spanish court in 1616, and afterward to the States-General of Holland, with a view of its being ap- plied to nautical purposes, $ little aware, as it would appear, * It should be seventy-three years; for the prohibition of the Coper- nican system by the Congregation of the Index was promulgated on the 5th of March, 1616. f FreiheiT von Breitschwert, Keppler,s Leben, s. 36. \ Sir John Herschel, Astron., s. 465. § Galilei, Opere, t. ii. (Longitudine per via de1 Pianeti Medicei), p. 435-506; Nelii, Vita, vol. ii., p. 656-688; Venturi, Memorie e I ettere di G. Galilei, Part i., p. 177. As early as 1612, or scarcely tw_ years after the discovery of Jupiter's satellites, Galileo boasted, somewhat prematurely indeed, of having completed tables of those secondary sat- ellites " to within 1' of time." A long diplomatic correspondence was carried on with the Spanish embassador in 1616, and with the Dutch DISCOVERIES IN THE CELESTIAL SPACES. 323 of the insuperable difficulties presented to its practical appli- cation on the unstable element. He wished to go himself, or to send his son Vicenzio, to Spain, with a hundred telescopes, which he would prepare. He required as a recompense " una croce di San Jago," and an annual payment of 4000 scudi, a small sum, he says, considering that hopes had been given to him, in the house of Cardinal Borgia, of receiving 6000 ducats annually. The discovery of the secondary planets of Jupiter was soon followed by the observations of the so-called triple form of Saturn as a planeta tergeminus. As early as November, 1610, Galileo informed Kepler that " Saturn consisted of three stars, which were in mutual contact with one another." In this observation lay the germ of the discovery of Saturn's ring. Hevelius, in 1656, described the variations in its form, the un- equal opening of the handles (ansae), and their occasional total disappearance. The merit of having given a scientific expla- nation of all the phenomena of Saturn's ring belongs, how- ever, to the acute observer Huygens, who, in 1 655, in accord- ance with the suspicious custom of the age, and like Galileo, concealed his discovery in an anagram of eighty-eight letters. Dominicus Cassini was the first who observed the black stripe on the ring, and in 1684 he recognized that it is divided into at least two concentric rings. I have here collected together what has been learned during a century regarding the most wonderful and least anticipated of all the forms occurring in the heavenly regions — a form which has led to ingenious con- jectures regarding the original mode of formation of the sec- ondary and primary planets. embassador in 1636, but without leading to the desired object. The telescopes were to magnify from forty to fifty times. In order more easily to find the satellites when the ship is in motion, and (as he be- lieved) to keep them in the field, he invented, in 1617 (Nelli, vol. ii., p. 663), the binocular telescope, which has generally been ascribed tc the Capuciue monk Schyrleus de Rheita, who had much experience ic optical matters, and who endeavored to construct telescopes magnifying four thousand times. Galileo made experiments with his binocular (which he also called a celatone or testiera) in the harbor of Leghorn, while the ship was violently moved by a strong wind. He also caused a contrivance to be prepared in the arsenal at Pisa, byBwhich the ob- server of the satellites might be protected from all motion, by seating himself in a kind of boat, floating in another boat filled with water or with oil (Lettera al Picchena de' 22 Marzo, 1617 ; Nelli, Vita, vol. i., p. 281 ; Galilei, Opere, t. ii., p. 473 ; Lettera a Lorenzo Realio del 5 Giug~ no, 1637). The proof which Galileo (Opere, t. ii., p. 454) brought 6h> ward of the advantage to the naval service of his method over Moriu'i method of lunar distances is very striking. 324 cosmos. The spots upon the sun were first observed through tele- scopes by Johann Fabricius of East Friesland, and by Galileo (at Padua or Venice, as is asserted). In the publication of the discovery, in June, 161 1, Fabricius incontestably preceded Galileo by one year, since his first letter to the burgomaster, Marcus Welser, is dated the 4th of May, 1612. The earliest observations of Fabricius were made, according to Arago's careful researches, in March, 1611,* and, according to Sir David Brewster, even as early as toward the close of the year 1610 : while Christopher Schemer did not carry his own ob- servations back to an earlier period than April, 1611, and it is probable that he did not seriously occupy himself with the solar spots until October of the same year. Concerning Gal- ileo we possess only very obscure and discrepant data on this subject. It is probable that he recognized the solar spots in April, 1611, for he showed them publicly at Rome in Cardi- nal Bandini's garden on the Quirinal, in the months of April and May of that year. Hariot, to whom Baron Zach ascribes the discovery of the sun's spots (16th of January, 1610), cer- tainly saw three of them on the 8th of December, 1610, and noted them down in a register of observations ; but he was ignorant that they were solar spots ; thus, too, Flamstead, on the 23d of December, 1690, and Tobias Mayer, on the 25th of September, 1756, did not recognize Uranus as a planet when it passed across the field of their telescope. Hariot first observed the solar spots on the 1st of December, 1611, five months, therefore, after Fabricius had published his discovery. Galileo had made the observation that the solar spots, " many of which are larger than the Mediterranean, or even than Africa and Asia," form a definite zone on the sun's disk. He occasionally noticed the same spots return, and he was con- vinced that they belonged to the sun itself. Their differences of dimension in the center of the sun, and when they disap- peared on the sun's edge, especially attracted his attention, * See Arago, in the Annuaire for 1842, p. 460-476 (Diconvertes des taches Solaires et de la Rotation dn Soleil). Brewster {Martyrs of Science, p. 36 and 39) places the first observation of Galileo in October or November, 1610. Compare Nelli, Vita, vol. i., p. 324-384 ; Galilei, Opere, t. i., p. lix. ; t. ii., p. 85-200 ; t. iv., p. 53. On Harriot's observ- ations, see Rigaud, p. 32 and 38. The Jesuit Scheiner, who was sum- moned from Gratz to Rome, has been accused of striving to revenge himself on Galileo, on account of the literary contest regarding the dis- covery of the solar spots, by getting it whispered to Pope Urban VIII. , through another Jesuit, Grassi, that he (the pope), in the Dialoghidelle Scienze Nuove, was represented as the foolish and ignorant Simplicio (Nelli, vol. ii., p. 515) DISCOVERIES IN THE CELESTIAL SPACES. 325 but still I find nothing in his second remarkable letter of the 14th of August, 1612, to Marcus Welser, that would indicate his having observed an inequality in the ash-colored margin on both sides of the black nucleus when approaching the sun's edge (Alexander Wilson's accurate observation in 1773). The Canon Tarde in 1620, and Malapertus in 1633, ascribed all obscurations of the sun to small cosmical bodies revolving around it and intercepting its light, and named the Bourbon and Austrian stars* (Borbonia et Austriaca Sidera). Fa- bricius recognized, like Galileo, that the spots belonged to the sun itself ;t he also noticed that the spots he had seen vanish all reappear ; and the observation of these phenomena taught him the rotation of the sun, which had already been conject- ured by Kepler before the discovery of the solar spots. The most accurate determinations of the period of rotation were, however, made in 1630, by the diligent Scheiner. Since the strongest light ever produced by man, Drummond's incan- descent lime-ball, appears inky black when thrown on the sun's disk, we can not wonder that Galileo, who undoubtedly first described the great solar faculce, should have regarded the light of the nucleus of the sun's spots as more intense than that of the full moon, or the atmosphere near the sun's disk.J Fanciful conjectures regarding the many envelopes of air, clouds, and light, which surround the black, earth-like nucleus of the sun, may be found in the writings of Cardinal Nicholas of Cusa as early as the middle of the fifteenth century, k To close our consideration of the cycle of remarkable dis- coveries, which scarcely comprised two years, and in which the great and undying name of the Florentine shines pre-eminent, it still remains for us to notice the observation of the phases of Venus. In February, 1610, Galileo observed the crescentic form of this planet, and on the 11th of December, 1610, in accordance with a practice already alluded to, he concealed this important discovery in an anagram, of which Kepler makes mention in the preface to his Dioptrica. We learn * Delambre, Hist, de V Astronomie Moderne, t. i., p. 690. t The same opinion is expressed in Galileo's Letters to Prince Cesi (May 25, 1612) ; Venturi, Part i., p. 172. X See some ingenious and interesting considerations on this subject by Arago, in the Annuaire -pour Van 1842, p. 481-488. Sir John Her- schel, in his Astronomy , % 334, speaks of the experiments with Drum- mond's light projected on the sun's disk. % Giordano Bruno und Nic. von Cusa verglicken, von J. Clemens, 1847, s. 101. Oa the phases of Venus, see Galilei, Opere,t. ii., p. 53, and Nelli, Vita, vol. i., p. 213-215. 326 cosmos. also, from a letter of his to Benedetto Castelli (30th of De- cember, 1610), that he believed, notwithstanding the low mag- nifying power of his telescope, that he could recognize changes in the illumined disk of Mars. The discovery of the moon- like or crescent shape of Venus was the triumph of the Coper nican system. The founder of that system could scarcely fail to recognize the necessity of the existence of these phases ; and we find that he discusses circumstantially, in the tenth chapter of his first book, the doubts which the more modern adherents of the Platonic opinions advance against the Ptole- maic system on account of these phases. But, in the develop- ment of his own system, he does not speak expressly of the phases of Venus, as is stated by Thomas Smith in his Optics. The enlargement of cosmical knowledge, whose description can not, unhappily, be wholly separated from unpleasant dis- sensions regarding the right of priority to discoveries, excited, like all that refers to physical astronomy, more general atten- tion, from the fact that several great discoveries in the heavens had aroused the attention of the public mass at the respective periods of thirty-six, eight, and four years prior to the invention of the telescope in 1608, viz., the sudden apparition and dis- appearance of three new stars, one in Cassiopeia in 1572, an- other in the constellation of the Swan in 1600, and the third in the foot of Ophiuchus in 1604. All these stars were bright- er than those of the first magnitude, and the one observed by Kepler in the Swan continued to shine in the heavens for twenty-one years, throughout the whole period of Galileo's dis- coveries. Three centuries and a half have now nearly passed since then, but no new star of the first or second magnitude has appeared ; for the remarkable event witnessed by Sir John Herschel in the southern hemisphere (in 1837)* was a great increase in the intensity of the light of a long-known star of the second magnitude {r\ Argo), which had not until then been recognized as variable. The writings of Kepler, and our own experience of the effect produced by the appearance of comets visible to the naked eye, will teach us to understand how powerfully the appearance of new stars, between the years 1572 and 1604, must have arrested attention, increased the general interest in astronomical discoveries, and excited the minds of men to the combination of imaginative conject- ures. Thus, too, terrestrial natural events, as earthquakes in regions where they have been but seldom experienced ; the eruption of volcanoes that had long remained inactive ; the * Compare Cosmos, vol. i., p. 153 and 353. DISCOVERIES IN THE CELESTIAL SPACES. 327 sounds of aerolites traversing our atmosphere and becoming ignited within its confines, impart a new stimulus, for a cer- tain time, to the general interest in problems, which appear to the people at large even more mysterious than to the dog- matizing physicist. My reason for more particularly naming Kepler in these remarks on the influence of direct sensuous contemplation has been to point out how, in this great and highly-gifted man, a taste for imaginative combinations was combined with a re- markable talent for observation, an earnest and severe meth- od of induction, a courageous and almost unparalleled perse- verance in calculation, and a mathematical profoundness of mind, which, revealed in his Stereometria Dolioram, exer- cised a happy influence on Fermat, and, through him, on the invention of the theory of the infinitesimal calculus.* A man endowed with such a mind was pre-eminently qualified by the richness and mobility of his ideas,! and by the bold cos- mical conjectures which he advanced, to animate and aug- ment the movement which led the seventeenth century unin- terruptedly forward to the exalted object presented in an ex- tended contemplation of the universe. The many comets visible to the naked eye from 1577 to the appearance of Halley's comet in 1607 (eight in number), and the sudden apparition already alluded to of three stars almost at the same period, gave rise to speculations on the origin of these heavenly bodies from a cosmical vapor filling the regions of space. Kepler, like Tycho Brahe, believed that the new stars had been conglomerated from this vapor, and that they were again dissolved in \t.% Comets to which, * Laplace says of Kepler's theory of the measurement of casks (Ste- reometria Doliorum), 1615, " which, like the sand-reckoning of Archi- medes, develops elevated ideas on a subject of little importance;" " Kepler presente dans cet ouvrage des vues sur l'infini qui ont influe sur la revolution que la Geometric a eprouvee a la fin du 17me siecle; et Fermat, que Ton doit regarder comme le veritable inventeur du calctil differentiel, a fonde sur elles sa belle methode de maximis et minimis. (Precis de I'Hist. de V Astronomie, 1821, p. 95.)" On the geometrical power manifested by Kepler in the five books of his Harmonices Mundi, see Chasles, Apercu Hist, des Milhodes en GiomUrie, 1837, p. 482-487. t Sir David Brewster elegantly remarks, in the account of Kepler's method of investigating truth, that " the influence of imagination as an instrument of research has been much overlooked by those who have ventured to give laws to philosophy. This faculty is of greatest value in physical inquiries; if we use it as a guide and confide in its indica- tions, it will infallibly deceive us; but if we employ it as an auxiliary, it will afford us the most invaluable aid" (Martyrs of Science, p. 215). t Arago, in the Annuaire, 1842, p. 434 (De la Transformation det 328 cosmos. before the discovery of the elliptic orbit of the planets, he as- cribed a rectilinear and not a closed revolving course, were regarded by him, in 1608, in his "new and singular discourse on the hairy stars," as having originated from "celestial air." He even added, in accordance with ancient fancies on spon- taneous generation, that cornets arise " as an herb springs from the earth without seed, and as fishes ar' >rmed in the sea by a generatio spontanea." Happier in his other cosmical conjectures, Kepler hazarded the following propositions : that all the fixed stars are suns like our own luminary, and surrounded by planetary systems ; that our sun is enveloped in an atmosphere which appears like a white corona of light during a total solar eclipse ; that our sun is so situated in the great cosmical island as to con- stitute the center of the compressed stellar ring of the Milky Way ;* that the sun itself, whose spots had not then been discovered, together with all the planets and fixed stars, rotates on its axis ; that satellites, like those discovered by Galileo round Jupiter, will also be discovered round Saturn and Mars ; and that in the much too great interval of space between Mars and Jupiter.t where we are now acquainted with seven asteroids (as between Venus and Mercury), there revolve planets which, from their smallness alone, are invisible to the naked eye. Presentient propositions of this nature, felicitous conjectures of that which was subsequently discovered, excit- ed general interest, while none of Kepler's cotemporaries, in- cluding Galileo, conferred any adequate praise on the discov- ery of the three laws, which, since Newton and the promul- Nibuleuses et de la Matiire diffuse en Etoiles). Compare Cosmos, vol. i., p. 144 and 152. * Compare the ideas of Sir John Herschel on the position of our planetary system, vol. i., p. 141 ; also Struve, Etudes d'Astronomie Stel- laire, 1847, p. 4. t Apelt says (Epochen der Geschickte der Menschkeit, bd. i., 1845, s. 223): "the remarkable law of the distances, which is usually known under the name of Bode's law (or that of Titius), is the discovery of Kepler, who, after many years of persevering industry, deduced it from the observations of Tycho de Brahe." See Harmonices Mnndi librt quinque, cap. 3. Compare, also, Cournot's Additions to his French translation of Sir John Herschel's Astronomy, 1834, § 434, p. 324, and Fries, Vorlesungen uber die Sternhnnde, 1813, s. 325 (On the Law of the Distances in the Secondary Planets). The passages from Plato, Pliny, Censorinus. and Achilles Tatius, in the Prolegomena to the Aratus, are carefully collected in Fries, Geschickte der Philosophic, bd. i., 1837, s. 146-150; in Martin, Etudes sur le Timie, t. ii., p. 38; and in Brandis, Geschickte der Griechisch-Romischen Philosophic, th. ii., abth. i., 1844, s. 364. DISCOVERIES IN THE CELESTIAL SPACES. 329 gation of the theory of gravitation, have immortalized the name of Kepler.* Cosmical considerations, even when based merely on feeble analogies and not on actual observations, riveted the attention more powerfully then, as they still fre- quently do, than the most important results of calculating astronomy. After having described the important discoveries which in so small a cycle of years extended the knowledge of the re- gions of space, it still remains for me to revert to the advances in physical astronomy which characterize the latter half of this great century. The improvement in the construction of telescopes led to the discovery of Saturn's satellites. Huy- gens, on the 25th of March, 1655, forty-five years after the discovery of Jupiter's satellites, discovered the sixth of these bodies through an object-glass which he had himself polished. Owing to a prejudice, which he shared with other astrono- mers of his time, that the number of the secondary planetary bodies could not exceed that of the primary planets.t he did not seek to discover other satellites of Saturn. Dominicus Cassini discovered four of these bodies, the Sidera Lodivicea, viz., the seventh and outermost in 1671, which exhibits great alternation of light, the fifth in 1672, and the fourth and third in 1684, through Campani's object-glass, having a focal length of 100-136 feet; the two innermost, the first and second, were discovered more than a century later (1788 and 1789) by William Herschel, through his colossal telescope. The last-named of these satellites presents the remarkable phenomenon of accomplishing its revolution round the prima- ry planet in less than one day. Soon after Huygens's discovery of a satellite of Saturn, Childrey first observed the zodiacal light, between the years 1658 and 1661, although its relations in space were not de- termined until 1683 by Dominicus Cassini. The latter did not regard it as a portion of the sun's atmosphere, but believ- ed, with Schubert, Laplace, and Poisson, that it was a de- tached revolving nebulous ring.J Next to the recognition of the existence of secondary planets, and of the free and con centrically divided rings of Saturn, the conjecture of the prob- able existence of the nebulous zodiacal light belongs incon- testably to the grandest enlargement of our views regarding the planetary system, which had previously appeared so sim- * Delambre, Hist, de V Astronomie Moderne, t. i., p. 360. t Arago, in the Annuaire for 1842, p. 560-564 ; also Cosmos, vol. i.. p. 97. X Compare Cosmos, vol. i., p. 137-144. 330 cosmos. pie. In our own time, the intersecting orbits of the small planets between Mars and Jupiter, the interior comets, which were first proved to be such by Encke, and the swarms of falling stars associated with definite days (since we can not regard these bodies in any other light than as such cosmical masses moving with planetary velocity), have enriched our views of the universe with a remarkable abundance of new objects. During the age of Kepler and Galileo, our ideas were very considerably enlarged regarding the contents of the regions of space, or, in other words, the distribution of all created mat- ter beyond the outermost circle of the planetary bodies, and beyond the orbit of any comet. In the same period in which (1572-1604) three new stars of the first magnitude suddenly appeared in Cassiopeia, Cygnus, and Ophiuchus, David Fa- bricius, pastor at Ostell, in East Friesland (the father of the discoverer of the sun's spots), in 1596, and Johann Bayer, at Augsburg, in 1603, observed in the neck of the constellation Cetus another star, which again disappeared, whose changing brightness was first recognized by Johann Phocylides Holwar- da, professor at Franeker (in 1638 and 1639), as we learn from a treatise of Arago, which has thrown much light on the history of astronomical discoveries.* The phenomenon was not singular in its occurrence, for, during the last half of the seventeenth century, variable stars were periodically observed in the head of Medusa, in Hydra, and in Cygnus. The man- ner in which accurate observations of the alternations of light in Algol are able to lead directly to a determination of the velocity of the light of this star, has been ably shown by the treatise to which I have alluded, and which was published in 1842. The use of the telescope now excited astronomers to the * Annuaire du Bureau des Longitudes pour Van 1842, p. 312-353 (Eto~ ties Changeantes ou Piriodiques). In the seventeenth century there were recognized, as variable stars, besides Mira Ceti (Holwarda, 1638), a Hydrse (Montanari, 1672), (3 Persei or Algol, and x Cygni (Kirch, 1686). On what Galileo calls nebula?, see his Opere, t. ii., p. 15, and Nelli, Vila, vol. ii., p. 208. Huygens, in the Systema Saturninurn, re- fers most distinctly to the nebula in the sword of Orion, in saying of nebulas generally, " Cui certe simile aliud nusquam apud reliquas fixas potui animadvertere. Nam cetera? nebulosas olim existimatae atque ipsa via lactea, perspicillis inspectas, nullas nebulas habere comperiuntur, neque aliud esse quam plurium stellarum congeries et frequentia." It is seen from this passage that the nebula in Andromeda, which was first described by Marius, had not been attentively considered by Huygens any more than by Galileo. DISCOVERIES IN THE CELESTIAL SPACES. 331 earnest observation of a class of phenomena, some of which could not even escape the naked eye. Simon Mavius describ- ed in 1612 the nebula in Andromeda, and Huygens, in 1656, drew the figure of that in the stars of the sword of Orion. Both nebulas might serve as types of a more or less advanced condensation of nebulous cosmical matter. Marius, when he compared the nebula in Andromeda to " a wax taper seen through a semi-transparent medium," indicated very forcibly the difference between nebula) generally and the stellar mass- es and groups in the Pleiades and in Cancer, examined by Galileo. As early as the sixteenth century, Spanish and Port- uguese sea-farers, without the aid of telescopic vision, had no- ticed with admiration the two Magellanic clouds of light re- volving round the south pole, of which one, as we have observ- ed, was known as " the white spot" or " white ox" of the Per- sian astronomer Abdurrahman Sufi, who lived in the middle of the tenth century. Galileo, in the Nuncius Siderius, uses the terms " stellce nebulosce" and " nebulosce" to designate clus- ters of stars, which, as he expresses it, like areolce sparsim per cethera subfulgent. As he did not bestow any especial atten- tion on the nebula in Andromeda, which, although visible to the naked eye, had not hitherto revealed any star under the highest magnifying powers, he regarded all nebulous appear- ances, all his nebulosce, and the Milky "Way itself, as lumin- ous masses formed of closely-compressed stars. He did not distinguish between the nebula and star, as Huygens did in the case of the nebulous spot of Orion. These are the feeble beginnings of the great works on Nebulce, which have so hon- orably occupied the first astronomers of our own time in both hemispheres. Although the seventeenth century owes its principal splen- dor at its beginning to the sudden enlargement afforded to the knowledge of the heavens, imparted by the labors of Galileo and Kepler, and at its close to the advance in mathematical science, due to Newton and Leibnitz, yet the greater number of the physical problems which occupy us in the present day likewise experienced beneficial consideration in the same cen- tury. In order not to depart from the character peculiarly appropriate to a history of the contemplation of the universe, I limit myself to a mere enumeration of the works which have exercised direct and special influence on general, or, in other words, on cosmical views of nature. With reference to the processes of light, heat, and magnetism, I would first name Huygens, Galileo, and Gilbert. While Huygens was occu- 332 cosmos. pied with the double refraction of light in crystals of Iceland spar, i. e., with the separation of the pencils of light into two parts, he also discovered, in 1678, that kind of polarization of light which bears his name. The discovery of this isolated phenomenon, which was not published till 1690, and, conse- quently, only five years before the death of Huygens, was fol- lowed, after the lapse of more than a century, by the great discoveries of Malus, Arago, Fresnel, Brewster, and Biot.* Malus, in 1808, discovered polarization by reflection from pol- ished surfaces, and Arago, in 1811, made the discovery of col- ored polarization. A world of wonder, composed of manifold modified waves of light, having new properties, was now re- vealed. A ray of light, which reaches our eyes, after travers- ing millions of miles, from the remotest regions of heaven, an- nounces of itself, in Arago' s polariscope, whether it is reflected or refracted, whether it emanates from a solid, or fluid, or gaseous body ; announcing even the degree of its intensity. t By pursuing this course, which leads us back through Huygens to the seventeenth century, we are instructed concerning the constitution of the solar body and its envelopes ; the reflected or the proper light of cometary tails and the zodiacal light ; the optical properties of our atmosphere ; and the position of the four neutral points of polarization^ which Arago, Babinet. and Brewster discovered. Thus does man create new organs, which, when skillfully employed, reveal to him new views of the universe. Next to polarization I should name the interference of light, the most striking of all optical phenomena, faint traces of which were also observed in the seventeenth century — by Grimaldi in 1665, and by Hooke, although without a proper understand- ing of its original and causal. conditions. § Modern times owe the discovery of these conditions, and the clear insight into the laws, according to which, (unpolarized) rays of light, emana- ting from one and the same source, but with a different length of path, destroy one another and produce darkness, to the suc- cessful penetration of Thomas Young. The laws of the in * On the important law discovered by Brewster, of the connection between the angle of complete polarization and the index of refraction, see Philosophical Transactions of the Royal Society for the Year 1815 p. 125-159. t See Cosmos, vol. i., p. 39 and 52. t Sir David Brewster, in Berghansand Johnson's Physical Atlas, 1847 Part vii., p. 5 (Polarization of the Atmosphere). § On Grimaldi's and Hooke's attempt to explain the polarization of soap-bubbles by the interference of the rays ol light, see Arago, in th« Annuaire for 1831, p. 164 (Brewster's Life of Newton, p. 53). DISCOVERIES IN THE CELESTIAL SPACES. 333 terference of polarized light were discovered in 1816 by Ara- go and Fresnel. The theory of undulations advanced by Huy- gens and Hooke, and defended by Leonhard Euler, was at length established on a firm and secure basis. Although the latter half of the seventeenth century acquir- ed distinction from the attainment of a successful insight into the nature of double refraction, by which optical science was so much enlarged, its greatest splendor was derived from New- ton's experimental researches, and Olaus Romer's discovery, in 1675, of the measurable velocity of light. Haifa century afterward, in 1728, this discovery enabled Bradley to regard the variation he had observed in the apparent place of the stars as a conjoined consequence of the movement of the earth in its orbit, and of the propagation of light. Newton's splendid work on Optics did not appear in English till 1704, having been deferred, from personal considerations, till two years after Hooke's death ; but it would seem a well-attested fact that, even before the years 1666 and 1667,* he was in possession of the principal points of his optical researches, his theory of gravitation and differential calculus (method of flux- ions). In order not to sever the links which hold together the gen- eral primitive phenomena of matter in one common bond, I would here immediately, after my succinct notice of the op- tical discoveries of Huygens, Grimaldi, and Newton, pass to * Brewster, The Life of Sir Isaac Newton, p. 17. The date of the year 1665 has been adopted for that of the invention of the method of fluxions, which, according to the official explanations of the Committee of the Royal Society of Loudon, April 24, 1712, ia "one and the same with the differential method, excepting the name and mode of nota tion." With reference to the whole uuhappy contest on the subject of priority with Leibnitz, in which, strange to say, accusations against Newton's orthodoxy were even advanced, see Brewster, p. 189-218. The fact that all colors are contained in white light was already main- tained by De la Chambre, in his work entitled "La Lumiere" (Paris, 1657), and by Isaac Vossius (who was afterward a canon at Windsor), in a remarkable memoir entitled " De Lncis Natura et Proprietate" (Amstelod., 1662), fur the knowledge of which I was indebted, two years ago, to M. Arago, at Paris. Brandis treats of this memoir in the new edition of Gehler's Physikalische Worferbvck, bd. iv. (1827), 8. 43, and Wilke notices it very fully in his Gesch. der Optik, th. i. (1838), s. 223, 228, and 317. Isaac Vossius, however, considered the funda- mental substance of all colors (cap. 25, p. 60) to be sulphur, which forms, according to him, a component part of all bodies. In Vossii Re- gponsum ad Objecta, Joh. de Bruyn, Professoris Traject.ini, et Petri Petiti, 1663, it is said, p. 69, Nee lumen ullum est absque calore, nee calor ul- lus absque lumiue. Lux sonus, anima (!) odor, vis magnetica, quamvia incorporea, suut tamen aliquid. (De Lucis Nat., cap. 13, p. 29.) 334 cosmos. the consideration of terrestrial magnetism and atmospheric temperature, as far as these sciences are included in the cen- tury which we have attempted to describe. The able and important work on magnetic and electric forces, the Physio- logia nova de Magnate, by William Gilbert, to which I have frequently had occasion to allude,* appeared in the year 1600. This writer, whose sagacity of mind was so highly admired by Galileo, conjectured many things of which we have now acquired certain knowledge. t Gilbert regarded terrestrial magnetism and electricity as two emanations of a single fun- damental force pervading all matter, and he therefore treated of both at once. Such obscure conjectures, based on analogies of the effect of the Heraclean magnetic stone on iron, and the attractive force exercised on dry straws by amber, when ani- mated, as Pliny expresses it, with a soul by the agency of heat and friction, appertain to all ages and all races, to the Ionic natural philosophy no less than to the science of the Chinese physicists.^ According to Gilbert's idea, the earth itself is a magnet, while he considered that the inflections of the lines of equal declination and inclination depend upon the distribution of mass, the configuration of continents, or the form and extent of the deep, intervening oceanic basins. It is difficult to connect the periodic variations which character- ize the three principal forms of magnetic phenomena (the iso- clinal, isogonic, and isodynamic lines) with this rigid system of the distribution of force and mass, unless we represent to ourselves the attractive force of the material particles modi- fied by similar periodic changes of temperature in the interior of the terrestrial planet. In Gilbert's theory, as in gravitation, the quantity of the material particles is merely estimated, without regard to the specific heterogeneity of substances. This circumstance gave his work, at the time of Galileo and Kepler, a character of cosmical greatness. The unexpected discovery of rotation- magnetism by Arago in 1825, has shown practically that ev- ery kind of matter is susceptible of magnetism ; and the most recent investigations of Faraday on dia-magnetic substances * Cosmos, vol. i., p. 177, 179, and vol. ii., p. 278. t Lord Bacon, whose comprehensive, and, generally speaking, free and methodical views, were unfortunately accompanied by very limit- ed mathematical and physical knowledge, even for the age in which he lived, was very unjust to Gilbert. " Bacon showed his inferior apt- itude for physical research in rejecting the Copernican doctrine which ■William Gilbert adopted" (Whewell, Philosophy of the Inductive Sci- ences, vol. ii., p. 378). X Cosmos, vol. i., p. 188. DISCOVERIES IN THE CELESTIAL SPACES. 335 have, under especial conditions of meridian or equatorial direc- tion, and of solid, fluid, or gaseous inactive conditions of the bodies, confirmed this important result. Gilbert had so clear an idea of the force imparted by telluric magnetism, that he ascribed the magnetic condition of iron rods on crosses of old church towers to this action of the Earth.* The increased enterprise and activity of navigation to the higher latitudes, and the improvement of magnetic instru- ments, to which had been added, since 1576, the dipping needle (inclinatorium), constructed by Robert Norman, of RatclifT, were the means, during the course of the seventeenth century, of extending the general knowledge of the periodical advance of a portion of the magnetic curves or lines of no va- riation. The position of the magnetic equator, which was be- lieved to be identical with the geographical equator, remained uninvestigated. Observations of inclination were only carried on in a few of the capital cities of Western and Southern Eu- rope. Graham, it is true, attempted in London, in 1723, to measure, by the oscillations of a magnetic needle, the intensity of the magnetic terrestrial force, which varies both with space and time ; but, since Borda's fruitless attempt on his last voy- age to the Canaries in 1776, Lemanon was the first who suc- ceeded, in La Perouse's expedition in 1785, in comparing the intensity in different regions of the earth. In the year 1683, Edmund Halley sketched his theory of four magnetic poles or points of convergence, and of the peri- odical movement of the magnetic line without declination, bas- ing his theory on a large number of existing observations of declination of very unequal value, by Baffin, Hudson, James Hall, and Schouten. In order to test this theory, and render it more perfect by the aid of new and more exact observations, the English government permitted him to make three voyages (1698-1702) in the Atlantic Ocean, in a vessel under his own command. In one of these he reached 52° S. lat. This ex pedition constituted an epoch in the history of telluric mag netism. Its result was the construction of a general variation chart, on which the points at which navigators had found an equal amount of variation were connected together by curved * The first observation of the kind was made (1590) on the tower of the church of the Augustines at Mantua. Grimaldi and Gassendi were acquainted with similar instances, all occurring in geographical lati- tudes where the inclination of the magnetic needle is very considerable. On the first measurements of magnetic intensity by the oscillation of a needle, compare my Relation Hist., t. i., p. 260-264, and Cosmos, vol. i., p. 186, 187. 336 cosmos. lines. Never before, I believe, had any government fitted out a naval expedition for an object whose attainment promised such advantages to practical navigation, while, at the same time, it deserved to be regarded as peculiarly scientific and physico-mathematical. As no phenomenon can be thoroughly investigated by a careful observer, without being considered in its relation to other phenomena, Halley, on his return from his voyage, haz- arded the conjecture that the northern light was of a magnet- ic origin. I have remarked, in the general picture of nature, that Faraday's brilliant discovery (the evolution of light by magnetic force) has raised this hypothesis, enounced as early as in the year 1714, to empirical certainty. But if the laws of terrestrial magnetism are to be thorough ly investigated — that is to say, if they are to be sought in the great cycle of the periodic movement in space of the three va- rieties of magnetic curves, it is by no means sufficient that the diurnal regular or disturbed course of the needle should be observed at the magnetic stations which, since 1828, have begun to cover a considerable portion of the earth's surface, both in northern and southern latitudes ;* but four times in every century an expedition of three ships should be sent out, to examine, as nearly as possible at the same time, the state of the magnetism of the Earth, so far as it can be investiga- ied in those parts which are covered by the ocean. The mag- netic equator, or the curve at which the inclination is null, must not merely be inferred from the geographical position of its nodes (the intersections with the geographical equator), but the course of the ship should be made continually to vary ac- cording to the observations of inclination, so as never to leave the track of the magnetic equator for the time being. Land expeditions should be combined with these voyages, in order, where masses of land can not be entirely traversed, to determ- ine at what points of the coast-line the magnetic curves (es- pecially those having no variation) enter. Special attention might also, perhaps, be deservedly directed to the movement and gradual changes in the oval configuration and almost con- centric curves of variation of the two isolated closed systems in Eastern Asia, and in the South Pacific in the meridian of the Marquesas Group.t Since the memorable Antarctic ex- pedition of Sir James Clark Ross (1839-1843), fitted out with admirable instruments, has thrown so much fight over the polar regions of the southern hemisphere, and has determ- * Cosmos, vol. i., p. 190-192. t Cosmos, vol. i., p. 182. DISCOVERIES IN THE CELESTIAL SPACES. 337 ined empirically the position of the magnetic south pole ; aud since my honored friend, the great mathematician, Frederic Gauss, has succeeded in establishing the first general theory of terrestrial magnetism, we need not renounce the hope that the many requirements of science and navigation will lead to the realization of the plan I have already proposed. May the year 1850 be marked as the first normal epoch in which the materials for a magnetic chart shall be collected ; and may permanent scientific institutions (academies) impose upon themselves the practice of reminding, every twenty-five or thirty years, governments favorable to the advance of naviga- tion, of the importance of an undertaking whose great cosmic- al importance depends on its long-continued repetition. The invention of instruments for measuring temperature (Galileo's thermoscopes of 1593 and 1602,* depending simul- taneously on the changes in the temperature and the external pressure of the atmosphere) gave origin to the idea of determ- ining the modifications of the atmosphere by a series of con- nected and successive observations. We learn from the D> ario dell' Accademia del Cimento,' 'which exercised so happy au influence on the taste for experiments, conducted in a reg- ular and systematic method during the brief term of its activity, that observations of the temperature were made with spirit thermometers similar to our own at a great number of sta- tions, among others at Florence, in the Convent Degli Angeli, in the plains of Lombardy, on the mountains near Pistoja, and even in the elevated plain of Innspruck, as early as 1641, an five times daily .t The Grand-duke Ferdinand II. employed the monks in many of the monasteries of his states to perform this task.J The temperature of mineral springs was also de- termined at that period, and thus gave occasion to many ques- * On the oldest thermometers, see Nelli, Vita e Commercio Letter aria di Galilei (Losanna, 1793). vol. i., p. 68-94 ; Opere di Galilei (Pudovo, 1744), t. i., p. lv. ; Libri, Histoire des Sciences Mathema/iques en Italie, t. iv. (1841), p. 185-197. As evidences of first comparative observa- tions on temperature, we may instance the letters of Gianfrancesco Sa- gredo ;md Benedetto Castelli in 1613, 1615, and 1633. given in Venturi, Memorie e Lettere inedite di Galilei, Part i., 1818, p. 20. t Vincenzio Antiuori, in the Saggi di Naturali Esperienze, fatte nelV Accademia del Cimento, 1841, p. 30-44. X On the determination of the thermometric scale of the Accademia del Cimento, and on the meteorological observations continued for six- teen years by a pupil of Galileo, Father Raineri, see Libri, in the An- nales de C'himieet de Physique, t. xlv., 1830, p. 354 ; and a more recent similar work by Schouvv, in his Tableau du Climat et de la Visitation de. V Italie, 1839, p. 99-106. Vol. II— P 338 cosmos. tions regarding the temperature of the Earth. As all natural phenomena — all the changes to which terrestrial matter is subject — are connected with modifications of heat, light, and electricity, whether at rest or moving in currents, and as like- wise the phenomena of temperature, acting by the force of expansion, are most easily discernible by the sensuous percep- tions, the invention and improvement of thermometers must necessarily, as I have already elsewhere observed, indicate a great epoch in the general progress of natural science. The range of the applicability of the thermometer, and the rational deductions to be arrived at from its indications, are as immeas- urable as the sphere of those natural forces which exercise their dominion over the atmosphere, the solid portions of the earth, and the superimposed strata of the ocean — alike over inorganic substances, and the chemical and vital processes of organic matter. The action of radiating heat was likewise investigated, a century before the important labors of Scheele, by the Floren- tine members of the Accademia del Cimento, by remarkable experiments with concave mirrors, against which non-lumin- ous heated bodies, and masses of ice weighing 500 lbs., act- ually and apparently radiated.* Mariotte, at the close of the seventeenth century, entered into investigations regarding the relations of radiating heat in its passage through glass plates. It has seemed necessary to allude to these isolated experiments, since in more recent times the doctrine of the radiation of heat has thrown great light on the cooling of the ground, the formation of dew, and many general climatic modifications, and has led, moreover, through Melloni's admi- rable sagacity, to the contrasting diathermism of rock salt and alum. To the investigations on the changes in the temperature of the atmosphere, depending on the geographical latitude, the seasons of the year, and the elevation of the spot, were soon added other inquiries into the variation of pressure and the quantity of vapor in the atmosphere, and the often -observed periodic results, known as the law of rotation of the winds. Galileo's correct views respecting the pressure of the atmos- phere led Torricelli, a year after the death of his great teacher, to the construction of the barometer. It would appear that the fact that the column of mercury in the Torricellian column stood higher at the base of a tower or hill than at its summit, * Antinori, Saggi delV Accad. del Cim., 1841, p. 114, and in the Ag giunte at the end of the book, p. lxxvi. DISCOVERIES IN THE CELESTIAL SPACES. 339 was first observed at Pisa by Claudio Beriguardi ;* and fivf years later in France, at the suggestion of Pascal, by Perrier, the brother-in-law of the latter, when he ascended the Puy de Dome, which is nearly one thousand feet higher than Vesu- vius. The idea of employing barometers for measuring eleva- tions now presented itself readily ; it may, perhaps, have been suggested to Pascal in a letter of Descartes. t It is not nec- essary to enter into any especial explanation of the influence exercised on the enlargement of physical geography and mete- orology by the barometer when used as a hypsometrical instru- ment in determining the local relations of the Earth's surface, and as a meteorological instrument in ascertaining the influ- ence of atmospheric currents. The theory of the atmospheric currents already referred to was established on a solid foun- dation before the close of the seventeenth century. Bacon had the merit, in 1664, in his celebrated work entitled His- toric!, Naturalis et Ezperimentalis de Ve?itis,t of considering the direction of the winds in their dependence on thermometric and hydrgmetric relations ; but, unmathematically denying the correctness of the Copernican system, he conjectured the pos- sibility " that our atmosphere may daily turn round the earth like the heavens, and thus occasion the tropical east wind." Hooke's comprehensive genius here also diffused order and light. § He recognized the influence of the rotation of the Earth, and the existence of the upper and lower currents of warm and cold air, which pass from the equator to the poles, and return from the poles to the equator. Galileo, in his last Dialogo, had indeed also regarded the trade winds as the con- sequence of the rotation of the Earth ; but he ascribed the detention of the particles of air within the tropics (when com- pared with the velocity of the Earth's rotation) to a vaporless purity of the air in the tropical regions.ll Hooke's more cor- * Antinori, p. 29. t Ren. Cartesii Epistolce (Amstelod., 1682), Part iii., ep. 67. X Bacon's Works, by Shaw, 1733, vol. iii., p. 441. (See Cosmo*, vol i., p. 315.) § Hooke's Posthumous Works, p. 364. (Compare my Relat. Histo riqne, t. i., p. 199.) Hooke, however, like Galileo, unhappily assumed a difference in the velocity of the rotation of the Earth and of the atmos- phere. See Posth. Works, p. 88 and 363. || Although, according to Galileo's views, the detention of the parti cles of air is one of the causes of the trade winds, yet his hypothesis ought not to be confounded, as has recently been done, with that of Hooke and Hadley. Galileo, in the Dialogo quarto (Opere, t. iv., p. 311), makes Salviati say, " Dicevamo pur' ora che' l'aria, come corpo tenue, e fluido, e non saldamente congiunto alia terra, pareva che non $40 COSMOS. tect view was taken up by Halley late in the eighteenth century, and was then more fully and satisfactorily explained with reference to the action of the velocity of rotation pe- culiar to each parallel of latitude. Halley, prompted by his long sojourn in the torrid zone, had even earlier (168G) pub- lished an admirable empirical work on the geographical ex- tension of trade winds and monsoons. It is surprising that he should not have noticed, in his. magnetic expeditions, the law of rotation of the winds, which is so important lor the whole of meteorology, since its general features had been rec- ognized by Bacon and Johann Christian Sturm, of Hippol- steiu (according to Brewster, the actual discoverer of the differential thermometer*). In the brilliant epoch characterized by the foundation of mathematical natural philosophy, experiments were not want- ing for determining the connection existing between the hu- midity of the atmosphere, and the changes in the tempera- ture and the direction of the winds. The Accademia del Cimento had the felicitous idea of determining th^quautity of vapor by evaporation and precipitation. The oldest Flor- entitle hygrometer was accordingly a condensation-hygrome- ter— an apparatus in which the quantity of the discharged avesse neeessita d'obbedire al suo moto, se noil in quanto 1' asprezza della superficie terrestre ne rapisce, e seco porta una parte a se contigua, che di non molto intervallo sopravauza le maggiori altezze delle niou- tague ; la qual pozzion d'aria tanto meno dovra esser renitente alia conversion terrestre, quanto che ella e ripiena di vapori, fumi, ed esala- zioni, materie tutte participant! delle qualita terrene: e perconseguen- za atte naie per lor natura (?) a i medesimi movimeiiti. Ma dove, man- cas.sero le cause del moto, eioe dova la superficie del globo avesse grandi spazii piani, e ineno vi fusse della mistione de i vapori terreni, qnivi ces- 6erebbe in parte la causa, per la quale 1' aria ambieute dovesse total- mente obbedire al rapimento della conversion terrestre ; si che in tali uoghi, meiitre che la terra si volge verso Oriente, si dovrebbe sentir con- tiuuamente un vento. che si ferisse, spiraudo da Levante verso Ponente; e tale spiraineuto dovrebbe farsi piu sensibile, dove la vertigine del globo fusse piu veloce : il che sarebbe ne i luoghi piu remoti da i Poli, e vicini al cerclno massimo della diurna conversione. L'esperienza ap- plaude molto a questo filosofico discorso.poiche ne gli ampi mari sotto- posti alia Zona torrida. dove anco l'evaporazioni terrestri mancano (?) si sente una perpetua aura muovere da Oriente " * Brewster, in the Edinburgh Journal of Science, vol. ii., 1825, p. 145. Sturm has described the Differential Thermometer in a little work, en- titled Collegium Experimentale Curiosum (Nuremberg. 1676), p. 49. On the Baconian law of the rotation of the wind, which was first ex- tended to both zones, and recognized in its ultimate connection with the causes of all atmospheric currents by Dove, see the detailed treatise of Muncke, in the new edition of Gehler's Physikal. Worterbuch, bd x., s. 2003-2019 and 2030-2035. DISCOVERIES IN THE CELESTIAL SPACES. 341 precipitated water was determined by weight.* In addition to the condensation-hygrometer, which, by the aid of the ideas of Le Roy in our own times, has gradually led to the exact psychrometrical methods of Dalton, Daniell, and August, we have (in accordance with the examples set by Leonardo da Vi licit) the absorption-hygrometer, composed of substances taken from the animal and vegetable kingdoms, made by San- tori (1625), Torricelli (1646), and Molineux. Catgut and the spikes of grasses were employed almost simultaneously. In- struments of this kind, which were based on the absorption by organic substances of the aqueous vapor contained in the at- mosphere, were furnished with indicators or pointers, and small counter-weights, very similar in their construction to the hair and whalebone hygrometers of Saussure and De Luc. The instruments of the seventeenth century were, however, defi- cient in the fixed points of dryness and humidity so necessary to the comparison and comprehension of the results, and which were at length determined by Regnault (setting aside the sus- ceptibility acquired by time in the hygrometrical substances employed). Pictet found the hair of a Guanche mummy from Tenerifle, which was perhaps a thousand years old, suf- ficiently susceptible in a Saussure's hygrometer. $ The electric process was recognized by William Gilbert as the action of a proper natural force allied to the magnetic force. The book in which this view is first expressed, and in which the words electric force, electric emanations, and elec- tric attraction are first used, is the work of which I have al- ready frequently spoken, § and which appeared in the year * Antinori, p. 45, and even in the Saggi, p. 17-19. t Veuturi, Essai stir les Ouvrages Physico-mathimatiques de Leonard de Vinci, 1797, p. 28. % Bibliotheqne Universelle de Geneve, t. xxvii., 1824, p. 120. § Gilbert, De Magnete, lib. ii.,cap. 2-4. p. 46-71. With respect to the interpretation of the nomenclature employed, he already said, Electrica qua attrahit eadem ratione ut electrum ; versorium non mag- neticum ex quovis metallo, inserviens electricis experimentis. In the text itself we find as follows : Maguetice ut ita dicam, vel electrice attrahere (vim illam electricam nobis placet appellare . . . .) (p. 52) ; effluvia electrica, attractiones electrica?. We do not find either the ab- stract expression eleclricitas or the barbarous word magnetism-its intro- duced in the eighteenth century. On the derivation of f/2.eK.Tpoi>, '' the attractor and the attracting stone," from ITi^lq and IXkeiv, already in dicated in the Timseua of Plato, p. 80, c, and the probable transition through a harder iXenrpov, see Buttmann, Mythologus, 1x1. ii. (1829), s. 357. Among the theoretical propositions put forward by Gilbert (which are not always expressed with equal clearness), I give the fol- lowing: "Cum duo sint corporum genera, qua? manifestis sensibus 342 cosmos. 1600, under the title of " Physiology of Magnets and of the Earth as a great Magnet (de magno magnete tellure)." " The property," says Gilbert, " of attracting light substances, when rubbed, be their nature what it may, is not peculiar to amber, which is a condensed earthy juice cast up by the waves of the. sea, and in which flying insects, ants, and worms lie en- tombed as in eternal sepulchers (acternis sepulchris). The force of attraction belongs to a whole class of very different substances, as glass, sulphur, sealing wax, and all resinous sub- stances, rock crystal, and all precious stones, alum, and rock salt." Gilbert measured the strength of the excited electrici- ty by means of a small needle, not made of iron, which moved freely on a pivot {vers&rium electricum), and perfectly similar to the apparatus used by Hauy and Brewster in testing the electricity excited in minerals by heat and friction. "Fric- tion," says Gilbert further, " is productive of a stronger effect in dry than in humid air ; and rubbing with silk cloths is most advantageous. The globe is held together as by an elec- tric force (1) Globus telluris per se electrice congregatur et cohaeret ; for the tendency of the electric action is to produce the cohesive accumulation of matter (motus electricus est mo- tus coacervationis materise)." In these obscure axioms we trace the recognition of terrestrial electricity — the expression of a force — which, like magnetism, appertains as such to mat- ter. As yet we meet with no allusions to repulsion, or the difference between insulators and conductors. Otto von Guericke, the ingenious inventor of the air pump, was the first who observed any thing more than mere phenom- ena of attraction. In his experiments with a rubbed piece of sulphur, he recognized the phenomena of repulsion, which nostris motionibus corpora allicere videntur, Electrica et Magnetica; Electrica naturalibus ab humore effluviis; Magnetica formalibus effi- cientiis seu potias primariis vigoribus, incitationes faciunt. Facile est hominibus ingeuio acutis, absque experimentis et usu rerum labi, et errare. Substantive proprietates aut familiaritates, sunt generates nimis, nee tameu verae designate causa?, atque, ut ita dicam, verba quaedam sonant, re ipsa nihil in specie ostendunt. Neque ista succini credita attractio, a singulari aliqua proprietate substantia, aut familiaritate as- surgit ; cum in pUnibus aliis corporibus eundem effectum, majori indus- tria invenimus, et omnia etiam corpora cujusmodicunque proprietatis, ab omnibus illiis alliciuntur." {De Magnete, p. 50, 51, 60, and 65.) Gilbert's principal labors appear to fall between the years from 1590 to 1600. Whewell justly assigns him an important place among those whom he terms " practical reformers of the physical sciences." Gilbert was surgeon to Queen Elizabeth and James 1., and died in 1603. After his death there appeared a second work, entitled " De Mundo nostra . Sublunari Philosopkia Nova.7' DISCOVERIES IN THE CELESTIAL SPACES. 343 subsequently led to the establishment of the laws of the sphere of action, and of the distribution of electricity. He heard the first sound, and saw the first light in artificially-produced elec- tricity. In an experiment instituted by Newton in 1675, the first traces of the electric charge in a rubbed plate of glass were seen.* We have here only sought the earliest germs of electric knowledge, which, in its great and singularly-re- tarded development, has not only become one of the most im- portant branches of meteorology, but has also thrown much light on the internal action of terrestrial forces, since magnet- ism has been recognized as one of the simplest forms under which electricity is manifested. Although Wall in 1708, Stephen Gray in 1734, and Nol- let conjectured the identity of friction-electricity and of light- ning, it was first proved with empirical certainty in the mid- dle of the eighteenth century by the successful efforts of the celebrated Benjamin Franklin. From this period the electric process passed from the domain of speculative physics into that of cosmical contemplation — from the recesses of the study to the freedom of nature. The doctrine of electricity, like that of optics and of magnetism, experienced long periods of ex- tremely tardy development, until in these three sciences the labors of Franklin and Volta, of Thomas Young and Malus, of CErsted and of Faraday, roused their cotemporaries to an admirable degree of activity. Such are the alternations of slumber and of suddenly-awakened activity that appertain to the progress of human knowledge. But if, as we have already shown, the relations of tempera- ture, the alternations in the pressure of the atmosphere, and the quantity of the vapor contained in it, were made the ob- ject of direct investigation by means of the invention of ap- propriate, although still very imperfect physical instruments, and by the acute penetration of Galileo, Torricelli, and the members of the Accademia del Cimento, all that refers to the chemical composition of the atmosphere remained, on the other hand, shrouded in obscurity. The foundations of pneumatic chemistry were, it is true, laid by Johann Baptist von Hel- #rnont and Jean Rey in the first half of the seventeenth cen- tury, and by Hooke, Mayow, Boyle, and the dogmatizing Be- cher in the closing part of the same century ; but, however striking may have been the correct apprehension of detached and important phenomena, the insight into their connection was still wanting. The old belief in the elementary simplicv * Brewster, Life of Newton, p. 307. 344 cosmos. ity of the air, which acts on combustion, on the oxydation of metals, and on respiration, constituted a most powerful imped- iment. The inflammable or light-extinguishing gases occurring in caverns and mines (the spiritus letales of Pliny), and the es- cape of these gases in the form of vesicles in morasses and mineral springs, had already attracted the attention of Basilius Valentinus, a Benedictine monk of Erfurt (probably at the close of the fifteenth century), and of Libavius, an admirer of Paracelsus, in 1612. Men drew comparisons between that which was accidentally observed in alehemistical laboratories, and that which was found prepared in the great laboratories of nature, especially in the interior of the Earth. The work- ing of mines in strata, rich in ores (especially those containing iron pyrites, which become heated by oxydation and contact- electricity), led to conjectures of the chemical relation existing between metals, acids, and the external air having access to them. Even Paracelsus, whose visionary fancies belong to the period of the first discovery of America, had remarked the evolution of gas when iron was dissolved in sulphuric acid. Van Helmont, who first employed the term gas, distinguished it from atmospheric air, and also, by its non-condensibility, from vapors. According to him, the clouds are vapors, and become converted into gas, when the sky is very clear, " by means of cold and the influence of the stars." Gas can only become water after it has been again converted into vapor. Such were the views entertained in the first half of the sev- enteenth century regarding the meteorological process. Van Helmont was not acquainted with the simple method of tak- ing up and separating his gas sylvestre (the name under which he comprehended all uninflammable gases which do not main- tain combustion and respiration, and differ from pure atmos- pheric air) ; but he caused a light to burn in a vessel under water, and observed that, when the flame was extinguished, the water entered, and the volume of air diminished. Van Helmont likewise endeavored to show by determinations of weight (which we find already given by Cardanus) that all^ the solid portions of plants are formed from water. The alchemistic opinions of the Middle Ages regarding the composition of metals, and the loss of their brilliancy by com- bustion in the open air (incineration, calcination), led to a de- sire of investigating the conditions by which this process was attended, and the changes experienced by the calcined metals, and by the air in contact with them. Cardanus, as early as DISCOVERIES IN THE CELESTIAL SPACES. 345 in 1553, had noticed the increase of weight that accompanies the oxydation of lead, and, perfectly in accordance with the idea of the myth of Phlogiston, had attributed it to the escape of a " celestial fiery matter," causing levity ; and it was not until eighty years afterward that Jean Rey, a remarkably skillful experimenter at Bergerac, who had investigated with the greatest care the increase of weight during the calcination of lead, tin, and antimony, arrived at the important conclu- sion that this increase of weight must be ascribed to the ac- cess of the air to the metallic calx. "Je responds et soutiens glorieusement," he says, " que ce surcroit de poids vient de l'air qui dans le vase a ete espessi."* Men had now discovered the path M'hich was to lead them to the chemistry of the present day, and through it to the knowledge of a great cosmical phenomenon, viz., the connec- tion between the oxygen of the atmosphere and vegetable life. The combination of ideas, however, which presented itself to the minds of distinguished men, was strangely complicated in its nature. Toward the close of the seventeenth century a belief arose in the existence of nitrous particles (spiritus nitro- aercus pabulum nitrosum), which, contained in the air, and identical with those which are fixed in saltpetre, were sup- posed to possess the necessary requirements for combustion ; an opinion which, obscurely expressed by Hooke in his Micro- graphia (1671), is found more fully developed by Mayow in 1669, and by Willis in 1671. "It was maintained that the extinction of flame in a closed space is not owing to the over- saturation of the air with vapors emanating from the burning body., but is the consequence of the entire absorption of the spiritus nitro-aereus contained in the nitrogenous air." The sudden increase of the glowing heat when fusing saltpetre (emitting oxygen) is strewed upon coals, and the formation of * Rey, strictly speaking, only mentions the access of air to the oxyds; he did not know that the oxyds themselves (which were then called the earthy metals) are only combinations of metals and air. Accord- ing to him, the air makes '' the metallic calx heavier, as sand increases in weight when water hangs about it." The calx is susceptible of be- ing saturated with air. " L'air espaissi s'attache a la chaux, ainsi le poids augmente du commencement jusqu'a la fin: mais quand tout en est afiublc, elle n'en s^auroit prendre d'avantage. Ne continuez plus votre calcination aoubs cet espoir, vous perdriez vostre peine." Rey's work thus contains the first approach to the better explanation of a phenomenon, whose more complete understanding subsequently exer- cised a favorable influence in reforming tho whole of chemistry. See Kopp, Gesch. der Chemie, th. iii., s. 131-133. (Compare, also, in the same work, th. i., s. 116-127, and th. iii., s. 119-138, as well as s. 175-195;^ P 2 346 cosmos. saltpetre on clay walls in contact with the atmosphere, ap- pear to have contributed jointly to the adoption of this view. The nitrous particles of the air influence, according to Mayow, the respiration of animals, the result of which is to generate animal heat, and to deprive the blood of its dark color ; and, while they control all the processes of combustion and the calcination of metals, they play nearly the same part in the antiphlogistic chemistry as oxygen. The cautious and doubt- ing Robert Boyle was well aware that the presence of a certain constituent of atmospheric air was necessary to com- bustion, but he remained uncertain with regard to its nitrous nature. Qxygen was to Hooke and Mayow an ideal object — a delu- sion of the intellect. The acute chemist and vegetable phys- iologist Hales first saw oxygen evolved in the form of a gas when, in. 1727, he was engaged at Mennige in calcining a large quantity of lead under a very powerful heat. He ob- served the escape of the gas, but he did not examine its na- ture, or notice the vivid burning of the flame. Hales had no idea of the importance of the substance he had prepared. The vivid evolution of light in bodies burning in oxygen, and its properties, were, as many persons maintain, discovered in- dependently— by Priestley in 1772-1774, by Scheele in 1774- 1775, and by Lavoisier and Trudaine in 1775.* The dawn of pneumatic chemistry has been touched upon in these pages with respect to its historical relations, because, like the feeble beginning of electrical science, it prepared the way for those grand views regarding the constitution of the atmosphere and its meteorological changes which were mani- fested in the following century. The idea of specifically dis- tinct gases was never perfectly clear to those who, in the sev- enteenth century, produced these gases. The difference be- tween atmospheric air and the irrespirable light-extinguishing or inflammable gases was now again exclusively ascribed to the admixture of certain vapors. Black and Cavendish first showed, in 1766, that carbonic acid (fixed air) and hydrogen f combustible air) are specifically different aeriform fluids. So long did the ancient belief of the elementary simplicity of the atmosphere check all progress of knowledge. The final knowl- edge of the chemical composition of the atmosphere, acquired by means of the delicate discrimination of its quantitative re- * Friestley's last complaint of that which " Lavoisier is considered to have appropriated to himself," is put forth in his little memoir entitled " The Doctrine of Phlogiston Established;1 1800, p. 43. DISCOVERIES IN THE CELESTIAL SPACES. 34 lations by the beautiful researches of Boussingault and Dumas is one of the brilliant points of modern meteorology. The extension of physical aud chemical knowledge, which we have here briefly sketched, could not fail to exercise an influence on the earliest development of geognosy. A great number of the geognostic questions, with the solution of which our own age has been occupied, were put forth by a man of the most comprehensive acquirements, the great Danish anatomist, Nicolaus Steno (Steuson), in the service of the Grand-duke of Tuscany, Ferdinand II. ; by another physi- cian, Martin Lister, an Englishman, and by Robert Hooke, the " worthy rival" of Newton.* Of Steno's services in the geognosy of position I have treated more circumstantially in another work.i Leonardo da Vinci, toward the close of the fifteenth century (probably when he was planning the canals in Lombardy which intersect the alluvial and tertiary forma- tions), Fracastoro in 1517, on the occasion of the accidental exposure of rocky strata, containing fossd fishes, at Monte Bolca, near Verona, and Bernard Palissy, in his investiga- tions regarding fountains in 1563, had indeed recognized the existence of traces of an earlier oceanic animal world. Leo- nardo, as if with a presentiment of a more philosophical classi- fication of animal forms, terms conchylia "animali die hanno fossa di fuora.''1 Steno, in his work on the substances con taiued in rocks (De Solido intra Solidum naturaliter Contento), distinguishes (1669) between (primitive?) rocky strata which have become solidified before the creation of plants and ani- mals, and therefore contain no organic remains, and sediment- ary strata (turbidi maris sedimenta sibi invicem imposita) which alternate with one another, and cover the first-named strata. All fossiliferous strata were originally deposited in horizontal beds. This inclination (or fall) has been occasion- ed partly by the eruption of subterranean vapors, generated by central heat (ignis in medio terrae), and partly by the giv- ing way of the ieebly-supported lower strata. $ The valleys are the result of this falling in." Steno's theory of the formation of valleys is that of De Luc, while Leonardo da Vinci, like Cuvier, regards the valleys as * Sir John Herschel, Discourse on the Sltcdy of Natural Philosophy, p. 116. t Humboldt, Essai GCognostique surle Oisement de* Roches dans le* ieux Himispheres, 1823, p. 38. t Steno, De Solido intra Solidum naturaliter Contento, 1669, p. 2, 17. 28, 63, and 69 (fig. 20-25). # 348 cosmos the former beds of streams* In the geognostic character of the soil of Tuscany, Steno recognized convulsions which must, in his opinion, be ascribed to six great natural epochs (Sex sunt distinct® Etruriae facies ex praesenti facie Etruriae col- lectse). The sea had broken in at six successive periods, and, alter continuing to cover the interior of the land for a long time, had retired within its ancient limits. All petrifactions were not however, according to his opinion, referable to the sea ; and he distinguished between pelagic and fresh-water formations. Scilla, in 1670, gave drawings of the petrifac- tious of Calabria and Malta ; and among the latter, our great anatomist and zoologist, Johannes Muiler, has recognized the • oldest drawing of the teeth of the gigantic Hydrarchus of Al- abama (the Zeuglodon celoides of Owen), a mammal of the great order of the Cetacea.t The crown of these teeth is lbrmed similarly to those of seals. Lister, as early as 1673, made the important assertion that each kind of rock is characterized by its own fossils, and that " the species of Murex, Tellina, and Trochus, which occur in the stone quarries of Northamptonshire, are indeed similar to those existing in the present seas, but yet, when more closely examined, they are found to differ from them." They are, he says, specifically different.^ Strictly conclusive proofs of the truth of these grand conjectures could not, however, be ad- vanced in the then imperiect condition of descriptive morphol- ogy. We here indicate the early dawn and speedy extinction of light prior to the noble palseontological researches of Cuvier and Alexander Brongniart, which have given a new foun to the geognosy of sedimentary formations. § Lister, whose at» .-turi. Essai snr les Outn-ages Physico-mathimatiques de Leonard de Vinci, 1797, % 5. No. 124. t Agostiuo Scilla. La vana Speculazinne disingannata dal Senso. Nap., 1670. tab. xii., fig. 1. Compare Joh. Miiller, Bericht icber die von Herrn Koch, in Alabama Gesammelten Fossilen Knockenreste seines Hylrackus (the Basilosaurus of Harlan, 1835; the Zeuglodou of Owen, 1839; the vtlodon of Gratelonp, 1840; the Dorudon of Gibbes, 1845), read in Hoyal Academy of Sciences at Berlin, April — June, 1847. These valuable fossil remains of an ancient world, which were collected in the State of Alabama (in Washington county^iear Clarksville), h:«ve become, by the munificence of our king, thejjmiperty of ihe Zoological Museum at Berlin since 1847. Besides the remains found in Alabama aud South Carolina, parts of the Hydrarchus have been found in Eu- rope, at Leosrnau near Bordeaux, near Liuz on the Danube, aud, in 1670. in Malta. + Martin Lister, in the Philosophical Transactions, vol. vi., 1671, No. lxxvi., p. 2283. 5 See a luminous expositic n of the earlier progress of palaeontologies! OI5COVEXIE3 IX THE CELESTIAL SPACES. 349 tentton had been drawn to the regular succession of strata in England, first felt the irant of geognostic maps. Although these phenomena, and their dependence on ancient inundations (either single or repeated), riveted the attention of men, and, mingling belief and knowledge together, gave origin in dn- gland to the so-called systems of Bay, Woodward, Burnet, and Whiston ; yet. owing to the total want of minesalogical dis- tinction between the constituents of compound minerals, all that relates to crystalline and massive rocks of eruption re- mained unexplored. Notwithstanding the opinions held with respect to a central beat in the Earth, earthquakes, hot springs, and volcanic eruptions were not regarded as the consequence of the reaction of the planet against its external crust, but were attributed to trifling local causes, as, fix- ™«fa|inre. the spontaneous combustion of beds of iron pyrites. The unscien- tific experiments of Lemery (1700) unhappily exercised a long- con tin oed influence on volcanic theories, although the latter might certainly have been raised to more general views by the richly-imaginative Protozoa of Leibnitz (1680). The Protozoa, occasionally even more imaginative than the many. metrical attempts of the same author which have lately been made known,* teaches "the scorification of the cavernous, glowing, once self luminous crust of the Earth, the gradual cooling of the radiating surface enveloped in vapors, the precipitation and condensation of the gradually-cooled, va- porous atmosphere into water, the sinking of the level of the sea by the penetration of water into the internal cavities of the earth, and, finally, the breakuig*jn of these caves, which occasions the fall, or horizontal inclination of these strata." The physical portion of this wild and fanciful view presents some features which will not appear to merit entire rejection by the adherents of our modern geognosy, notwithstanding its more perfect development in all its branches. Aiming these better traits we must reckon the movement and heat in the interior of the globe, and the cooling occasioned by radiation from the surface : the existence of an atmosphere of vapor * the pressure exercised by these vapors on the Earth's strata during their consolidation ; and the two-fold origin of the mass- fkdies, in Whewefl's History of the hdmrtivr Sdemees, 1837, toL iiL, p. 507-545. * LeiboEzens, GesckicktHckc AufmUze u*J Gedickle, edited by Pera, 1847. in the GesammeUe Werte : GacUckte, bd. rr. On tbe first sketch of the Pretogza of 169 1 , and on its subsequent revisions, see Tellkmmpf Jakra&tritkt da- BmrgirmAmle xm AnMRr, 1847, s. 1-32. 350 cosmos. es by fusion and solidification, or by precipitation from tbe waters. The typical character and mineralogical differences of rocks, or, in other words, the associations of certain mostly crystallized substances recurring in the most remote regions, arc as little made a subject of consideration in the Protogcea as in Hooke's geognostic views. Even in the last-named writer, physical speculations on the action of subterranean forces in earthquakes, in the sudden upheaval of the sea's bottom and of littoral districts, and in the origin of islands and mountains, hold a prominent place. The nature of the organ- ic remains of a former world even led him to conjecture that the temperate zone must originally have enjoyed the heat of a tropical climate. It still remains for us to speak of the greatest of all geog- nostic phenomena — the mathematical figure of the Earth — in which we distinctly trace a reflection of the primitive world in the condition of fluidity of the rotating mass, and its solid- ification into our terrestrial spheroid. The main outlines of the figure of the Earth were sketched as early as the close of the seventeenth century, although the relation between the polar and equatorial axes was not ascertained with numerical exactness. Picard's measurement of a degree, made in 1670 with instruments which he had himself improved, is so much the more important, since it was the means of inducing New- ton to resume with renewed zeal his theory of gravitation (which he discovered as early as 1666, but had subsequently neglected), by offering to that profound and successful inves- tigator the means of pnmng how the attraction of the Earth maintained the Moon in its orbit, while urged on its course by the centrifugal force. The fact of the compression of the poles of Jupiter, which was much earlier recognized,* had, as it is supposed, induced Newton to reflect on the causes of a form which deviated so considerably from sphericity. The experiments on the actual length of the seconds pendulum by Richer at Cayenne in 1673, and by Varin on the western coast of Africa, had been preceded by others of less decisive character, prosecuted in London, Lyons, and Bologna at a difference of 7° of latitude.t The decrease of gravity from the poles to the equator, which even Picard had long denied, was now generally admittedW Newton recognized the polar compression, and the spheroidal form of the earth as a consequence of its rotation ; and ho * Cosmos, vol. i., p. 164. t Delambre. Hist, de V Astronomic Mod., t. ii., p. 601 DISCOVERIES IN THE CELESTIAL SPACES. 351 n'en ventured to determine numerically the amount of this !ompression, on the assumption of the homogeneous nature of (he mass. It remained lor the comparative measurements cf degrees in the eighteenth and nineteenth centuries, at the equator, near the north pole, and in the temperate zones of 1 oth the southern and northern hemispheres, to determine exactly the mean amount of this compression, and by that means to ascertain the true figure of the Earth. The exist- ence of this compression announces, as has already been ob- served in the " Picture of Nature,"* that which may be nam- ed the most ancient of all geognostic events — the condition of general fluidity of a planet, and its earlier and progressive so- lidification. We began our description of the great epoch of Galileo, Kepler, Newton, and Leibnitz with the discoveries in the re- gions of space by means of the newly-invented telescope, and ■ we now close it with the figure of the Earth, as it was then recognized from theoretical conclusions. " Newton was ena- bled to give an explanation of the system of the universe be- cause he succeeded in discovering the forcet from whose action the laws of Kepler necessarily result, and which most corre- spond with these phenomena, since these laws corresponded to and predicted them." The discovery of such a force, the ex- istence of which Newton has developed in his immortal work, the Principia (which comprise the general sciences of nature), was almost simultaneous with the opening of the new paths to greater mathematical discoveries by means of the invention of the infinitesimal calculus. Intellectual labor shows itself in all its exalted grandeur where, instead of requiring external material means, it derives its light exclusively from the sources opened to pure abstraction by the mathematical development of thought. There dwells an irresistible charm, venerated by all antiquity, in the contemplation of mathematical truths — m the everlasting revelations of time and space, as they reveal * Cosmos, vol. i., p. 163. The dispute regarding priority as to the knowledge of the Earth's compression, in reference to a memoir read by Huygens in 1669 before the Paris Academy, was first cleared up by Delambre in his Hist, de VAstr. Mod., t. i., p. Hi., and t. ii., p. 558. Richer's return to Europe occurred indeed in 1673, but his work was not printed until 1679; and as Huygens left Paris in 1682, he did not write the Additamentum to the Memoir of 1669, the publication of which was very late, until he had already before his eyes the results of Rich- er's Pendulum Experiments, and of Newton's great work, Philosophic* Naturalis Principia Mathematica. t Bessel, in Schumacher's Jahrbuch fur 1843, s. 32. 352 cosmos. themselves in tones, numbers, and lines.* The improvement of an intellectual instrument of research — analysis — has pow- erfully accelerated the reciprocal fructification of ideas, which is no less important than the rich abundance of their creations. It has opened to the physical contemplation of the universe new spheres of immeasurable extent in the terrestrial and ce- lestial regions of space, revealed both in the periodic fluctua- tions of the ocean and in the varying perturbations of the planets. RETROSPECT OF THE EPOCHS THAT HAVE BEEN SUCCESSIVELY CONSIDERED.— INFLUENCE OF EXTERNAL OCCURRENCES ON THE DEVELOPMENT OF THE RECOGNITION OF THE UNIVERSE AS ONE WHOLE.— MULTIPLICITY AND INTIMATE CONNECTION OF THE SCIEN- TIFIC EFFORTS OF RECENT TIMES.— THE HISTORY OF THE PHYSIC- AL SCIENCES BECOMES GRADUALLY ASSOCIATED WITH THE HISTO- RY OF THE COSMOS. I approach the termination of my bold and difficult under- taking. Upward of two thousand years have been passed in review before us, from the early stages of civilization among the nations who dwelt around the basin of the Mediterranean and the fruitful river valleys of Western Asia, to the begin- ning of the last century, to a period, therefore, at which gen- eral views and feelings were already beginning to blend with those of our own age. I have endeavored, in seven sharply- defined sections, forming, as it were, a series of as many sep- arate pictures, to present a history of the physical contem- plation of the universe, or, in other words, the history of the gradual development of the knowledge of the universe as a whole. To what extent success may have attended the at- tempt to apprehend the mass of accumulated matter, to seize on the character of the principal epochs, and to indicate the paths on which ideas and civilization have been advanced, can not be determined by him who, with a just mistrust of his re- maining powers, is alone conscious that the image of so great an undertaking has been present to his mind in clear though general outlines. At the commencement of our consideration of the period of the Arabs, and in beginning to describe the powerful in- fluence exercised by the admixture of a foreign element in European civilization, I indicated the limits beyond which the history of the Cosmos coincides with that of the physical * Wilhelm von Humboldt, Gesammelle Werke, bd. i., s. 11. GENERAL RETROSPECT. 353 sciences. According to my idea, the historical recognition o/ the gradual extension of natural science in the two spheres of terrestrial and celestial knowledge (geography and astrono- my) is associated with certain periods and certain active intel- lectual events, which impart a peculiar character and coloring to those epochs. Such, for instance, were the undertakings which led Europeans into the Euxine, and permitted them to con- jecture the existence of another sea-shore beyond the Phasis ; the expeditions to tropical lands rich in gold and incense ; the passage through the Western Straits, or the opening of that great maritime route on which were discovered, at long inter- vals of time, Cerne and the Hesperides, the northern tin and amber lands, the volcanic islands of the Azores, and the New Continent of Columbus, south of the ancient settlement of the Scandinavians. To the consideration of the movements which emanated from the basin of the Mediterranean, and the most northern part of the neighboring Arabian Gulf, and of the ex- peditions on the Euxine and to Ophir, succeed, in my histor- ical delineation, the campaigns of the Macedonian conqueror, and his attempts to fuse together the west and the east ; the influence exercised by Indian maritime trade and by the Alex- andrian Institute under the Ptolemies ; the universal dominion of the Romans under the Caesars ; and, lastly, the taste evinc- ed by the Arabs for the study of nature and of natural forces, especially with reference to astronomy, mathematics, and prac- tical chemistry, a taste that exercised so important and bene- ficial an influence. According to my view, the series of events which suddenly enlarged the sphere of ideas, excited a taste for the investigation of physical laws, and animated the efforts of men to arrive at the ultimate comprehension of the uni- verse as a whole, terminated with the acquisition of an entire hemisphere which had till then lain concealed, and which con- stituted the greatest geographical discovery ever made. Since this period, as we have already remarked, the human mind has brought forth great and noble fruits without the incite- ment of external occurrences, and, as the effect of its own in- herent power, developed simultaneously in all directions. Among the instruments which man formed for himself, like new organs, as it were, to heighten his powers of sensuous perception, there was one which exercised an influence similar to that of some great and sudden event. By the power of penetrating space possessed by the telescope, considerable por- tions of the heavens were almost at once explored, the num- ber of known heavenly bodies was increased, and attempts 354 cosmos. ijiade to determine their forms and orbits. Mankind now first attained to the possession of the " celestial sphere" of the Cosmos. Sufficient foundation for a seventh section of the history of the contemplation of the universe seemed to be af- forded by the importance of the acquisition of this celestial knowledge, and of the unity of the efforts called forth by the use of the telescope. If we compare another great invention, and one of recent date, the voltaic pile, with the discovery of this optical instrument, and reflect on the influence which it has exercised on the ingenious electro-chemical theory ; on the production of the metals ; of the earths and alkalies ; and on the long-desired discovery of electro-magnetism, we are brought to the consideration of a series of phenomena called forth at will, and which, by many different paths, lead to a profound knowledge of the rule of natural force's, but which constitute rather a section in the history of physical science than a direct portion of the history of cosmical contemplation. It is this multiplied connection between the various depart- ments of modern knowledge that imparts such difficulty to the description and limitation of its separate branches. We have very recently seen that electro-magnetism, acting on the di- rection of the polarized ray of Jight, produces modifications like chemical mixtures. Where, by the intellectual labors of the age, all knowledge appears to be progressing, it is as dangerous to attempt to describe the intellectual process, and to depict that which is constantly advancing as already at the goal of its efforts, as it is difficult, with the consciousness of one's own deficiencies, to decide on the relative importance of the meritorious efforts of the living and of the recently de- parted. In the historical considerations I have almost every where, in describing the early germs of natural knowledge, designated the degree of development to which it has attained in recent times. The third and last portion of my work will, for the better elucidation of the general picture of nature, set forth those results of observation on which the present condition of scientific opinions is principally based. Much that, accord- ing to other views than mine, regarding the composition of a book of nature, may have appeared wanting, will there find its place. Excited by the brilliant manifestation of new dis- coveries, and nourishing hopes, the fallacy of which often con- tinues long undetected, each age dreams that it has approxi- mated closely to the culminating point of the recognition and comprehension of nature. I doubt whether, on serious reflec- GENERAL RETROSPECT. 355 tion, such a belief will tend to heighten the enjoyment of the present. A more animating conviction, and one more conso- nant with the great destiny of our race, is, that the conquests already achieved constitute only a very inconsiderable por- tion of those to which free humanity will attain in future ages by the progress of mental activity and general cultivation. Every acquisition won by investigation is merely a step to the attainment of higher things in the eventful course of human affairs. That which has especially favored the progress of knowl- edge in the nineteenth century, and imparted to the age its principal character, is the general and beneficial endeavor not to limit our attention to that which has been recently acquir- ed, but to test strictly, by measure and weight, all earlier ac- quisitions ; to separate certain knowledge from mere conject- ures founded on analogy, and thus to subject every portion of knowledge, whether it be physical astronomy, the study of terrestrial natural forces, geology, or archaeology, to the same strict method of criticism. The generalization of this course has, most especially, contributed to show, on each occasion, the limits of the separate sciences, and to discover the weakness of certain studies in which unfounded opinions take the place of certain facts, and symbolical myths manifest themselves under ancient semblances as grave theories. Vagueness of language, and the transience of the nomenclature of one science to another, have led to erroneous views and delusive analogies. The advance of zoology was long endangered, from the belief that, in the lower classes of animals, all vital actions Avere attached to organs similarly formed to those of the higher classes. The knowledge of the history of the develop- ment of plants in the so-called Cryptogamic Cormophytes (mosses and liverworts, ferns, and lycopodiaceaa), or in the still ' lower Thallophytes (algae, lichens, and fungi), has been still more obscured by the supposed general discovery of analogies with the sexual propagation of the animal kingdom.* If art may be said to dwell within the magic circle of the imagination, the extension of knowledge, on the other hand, especially depends on contact with the external world, and this becomes more manifold and close in proportion with^the increase of general intercourse. The creation of new "organs (instruments oi observation) increases the intellectual and not * Schleiden, Grundzuge der wissenschaj '(lichen Bolanik, th. i., 1845 b. 152, th. ii., s. 76 ; Kunth, Lehrbuch der Botanik, th. i., 1847, s. 91-100 and 505. 356 cosmos. unfrequently the physical powers of man. More rapid than light, the closed electric current conveys thought and will to the remotest distance. Forces, whose silent operation in ele- mentary nature, and in the delicate cells of organic tissues, still escape our senses, will, when recognized, employed, and awakened to higher activity, at some future time enter within the sphere of the endless chain of means which enable man to subject to his control separate domains of nature, and to ap- proximate to a more animated recognition of the Universe as a Whole INDEX TO VOL. II. Abaris, the Magician, myth of his expe- ditions and " guiding" arrow, 143. Abdurrahman I. (Calif), his promotion of the study of botany, 217. Abeken, Rudolph, admirable work by, " Cicero, in his Letters," 31. Abelard, 248. Abul-IIassan Ali, of Morocco, an Arabian astronomer, 214. Abul Wefa, the Almagest of, 222. Acosta, Joseph, " Natural and Moral His- tory or the Indies," 259, 266, 280, 281, 286, 289, 290. Adriaansz, Jacob, his claim to the discov- ery of the telescope discussed, 317-319. Adrian (Emperor), 175 ; visit to his vari- ous dominions, 182. Adulis, inscription of, 282. ^Elian, description of the Vale of Tempe, 28 j Natural History, 194. jEolians. their mental characteristics, 143. JEtna, Mount, on the distance at which its eruptions are visible, 135. 136. Africa, early colonization of its northern coast, 119-121 ; early circumnavigation, 127 j settlements of the Phoenicians, 132 ; earliest comparison of the African races with the Arian races and the In- dian aborigines, 165. Agathodsemon, 190. Agesinax, hypothesis of the marks on the moon's disk, 193. Albertus Magnus. 43,91, 229,241, 243 ; his scientific researches and writings, 243, 244 ; commendation of, by Dante, 244. Albinovanus, Pedo, heroic poem on the deeds of Germanicus, 36. albiruni (Arabian mathematician), Histo- ry of India by, 222. Alexander the Great, magnitude of the in- flu'nce of his campaigns, 152, 153, 155; their rapidity. 155 ; unity and grandeur of his polity," 154 ; diversity of the coun- tries he traversed, 155, 157; views re- specting Alexandria and Babylon. 171. Alexander of Aphrodisius, on distillation of sea-water, 194, 218, 272. Alexander VI. (Pope), his "line of de- markation," 277, 278. Alexandria, its commercial greatness, 171 ; Alexandrian school of philosophy, 121 ; its scientific characteristics, 174 ; museum and libraries, 175, 176 ; myth of the burning of its library, 211. Alhassen (Alhazen), Arabian geographer, 213, 219, 246. Alliacus, Cardinal, his " Picture of the World," 246, 247, 268. Al-Mamun (Calif), translation of numer- ous works from the Greek,