liiiiiiiiiiiiiiiiiiiiii i!liililiiiiiiii;i:F &>] s /\ i.A Presented to the UNIVERSITY OF TORONTO LIBRARY by the ONTARIO LEGISLATIVE LIBRARY 1980 LETTERS AND RECOLLECTIONS OF ALEXANDER AGASSIZ f LETTERS AND RECOLLECTIONS OF EDITED BY G. R. AGASSIZ WITH PORTRAITS AND OTHER ILLUSTRATIONS < ■ i ALEXANDER AGASSIZ WITH fU-t^ A SKETCH OF HIS LIFE AND WORK ^vT BOSTON AND NEW YORK HOUGHTON MIFFLIN COMPANY (SCbE RiSergillc prctfg Cambridge 1913 COPYRIGHT, 1913, BY GEORGE R. AGASS12 ALL RIGHTS RESERVED Publisked October 1Q13 hi PREFACE Any one who attempts to present a faithful impression of Alexander Agassiz's life is confronted with unusual difficulties, for his versatile and restless energy covered a very extraordinarily wide field, and his personality was so large that we are hampered in our view of him by our own limitations. The morphologist considers his earlier work the most important ; the geologist, that his reputation rests chiefly on his extensive investigations of coral reefs ; the zoologist remembers his vast collec- tions of marine life gathered in a dozen extended voy- ages widely scattered over the surface of the globe ; and to still others he appears as the creator of a vast museum and one of the greatest benefactors of the oldest univer- sity in America ; while those who delve among ancient civilizations and primitive races might well be surprised at the extent of his poaching in their preserves, a mere detour in his many wanderings in the pursuit of science or search of health. In the world of affairs he was known as an extremely capable and successful mining man, who was said to employ his leisure moments in some sort of scientific study. When I first began to collect material for a life of my father, I hoped that it would be possible to tell it in his own words. But grave objections to such a plan soon appeared ; one of the foremost being the mysteri- ous disappearance of most of his later correspondence with his stepmother. It is, moreover, a much more dif- vi PREFACE ficult matter to make a characteristic collection of letters now than it was in past generations. D'autres temps, d'autres mceurs ; to-day we no longer keep trunks full of old letters stored in our attics, nor do we write the leisurely and carefully penned epistles of our fore- fathers, -while the roomy lofts that harbored them have vanished. After it became apparent that it would be necessary to cast this book in its present form, I would gladly have handed the material to a more experienced bio- grapher. Since no suitable person was available, it has fallen to me to complete the work, for lack of a fitting Boswell. I wish to take this opportunity of most cordially thankiug the many individuals who have kindly allowed me to examine my father's letters and have assisted in numerous other ways. I trust that they will consider their number a sufficient excuse for not mentioning them personally. Most especially do I wish to express my warm appre- ciation for the help of the following persons : first and foremost, Mr. Samuel Henshaw, the present Director of the so-called " Agassiz Museum," who has given no end of invaluable assistance ; my wife, whose sym- pathy and help have been no small factors in finishing tbis book ; my aunt, Mrs. H. L. Higginson, who has furnished much of the material for the earlier pages ; Miss Elizabeth H. Clark, my father's secretary for nearly thirty years ; Sir John Murray ; Dr. A. G. Mayer ; Dr. H. B. Bigelow ; Professor H. L. Clark; and the pre- sent Mr. Q. A. Shaw. My warmest thanks are also due to Professor Bar- rett Wendell, who has kindly read the manuscript, PREFACE vii and has suggested many final touches. I likewise beg to acknowledge my indebtedness to Mr. E. T. Brewster, who has been at the pains to examine the work at two different stages, and has offered much valuable criticism. G. R. A. CONTENTS I. Descent and Boyhood 1 II. First Years in America .... 14 III. The Museum becomes his Headquarters . . 28 IV. The Calumet and Hecla Mine ... 53 V. The Revision of the Echini . . . .91 VI. Lake Titicaca 124 VII. The Newport Laboratory 151 VIII. Three Cruises of the Blake . . . 165 IX. Mexico and India 191 X. More Wanderings and Work . . . 213 XL The First Albatross Expedition . . . 243 XII. Coral Reefs 269 XIII. The Bahamas and Bermudas .... 288 XIV. The Great Barrier Reef .... 310 XV. The Fijis 322 XVI. The Tropical Pacific 345 XVII. The Maldives 380 XVIII. Later Years 397 XIX. Eastern Pacific Expedition .... 419 Index 449 ILLUSTRATIONS Alexander Agassiz {photogravure) . . . Frontispiece Cecile Braun {photogravure) 4 Alexander Agassiz, at the age of 12 . . . .12 Anna Russell {photogravure) 28 Alexander Agassiz, about 1860 {photogravure) . . 44 The Cambridge House 12G In the Newport Laboratory 15G The Deck of the Blake 174 The Albatross 244 Emptying the Trawl 254 Laboratory on the Deck of the Croyden . . . 316 Figures showing the Development of an Atoll . 338 The Sultan on board the Amra 386 Diagram of a Maldive Atoll 388 "Castle Hill," Newport 398 Elizabeth C. Agassiz 404 The University Museum 416 Easter Island Images 428 Chart 1. Atlantic Expeditions . In front cover pocket Chart 2. Pacific Expeditions . . In back cover pocket LETTERS AND RECOLLECTIONS OF ALEXANDER AGASSIZ CHAPTER I DESCENT AND BOYHOOD Agassiz is not an uncommon name in that part of Switzerland known as the Canton de Vaud. In this re- gion, about halfway between the western end of Lake Neuchatel and Lake Geneva, lies the little village of Bavois, the cradle of the family from which springs the American branch. Here, for many generations, " Les Agassiz de Bavois " appear to have been small landed proprietors. The family can be traced as far back as 1539, when the name of one Pierre Agassiz of Bavois appears on some public documents. His direct descend- ant, the Rev. Jean Francois Agassiz, died in 1681 while he was pastor at Payerne. After him, in direct descent from father to son, there were five generations of Pro- testant ministers who had parishes in various towns and villages of Switzerland.1 The grandfather of the subject of this biography, and last of this long line of ministers, was the Rev. Louis Benjamin Rodolphe Agassiz. The inscription on 1 A member of this family, David Agassiz, went to Paris with Necker in 1753 ; and subsequently to London, where he founded the English branch of the family, whose members have occupied honorable positions in the army, the navy, and the civil service. An English Agassiz settled in British Columbia in 1852, where his descendants are still existent. 2 ALEXANDER AGASSIZ a piece of silver given hiui by the municipality of Orbe, a much-valued heirloom iu the possession of a great- grandson, attests that his influence was as great in the schools as in the pulpit. He seems to have been of a liberal turn of mind, for he used to go out shooting early of a Sunday morning, and, returning homeward as the congregation was gathering, it was his habit to lean his gun against the church doorway, when he went in to preach his sermon. He married a member of a family of well-known Swiss physicians, Rose Mayor of Cudre- fin on Lake Neuchatel. A tradition among her descend- ants declares that in the family councils of her day her firmness of will was the deciding force. Louis Agassiz, the eldest surviving child of this mar- riage, was born in 1807 while his father was settled in the parsonage of the little village of Motier on the Lake of Morat, to the east of Lake Neuchatel. Owing to the slender means of the family, his mother was much op- posed to his desire to become a naturalist, so he acquired the foundation of his scientific education while fitting himself to be a doctor of medicine. This double devo- tion caused his mother no little uneasiness ; with much shrewdness she held that, for a penniless boy, the life of a naturalist, delightful if one had an income of fifty thousand francs a year, was little less than sheer madness. So for a short period he actually practiced medicine ; it was not possible, however, to keep him long from the path for which nature intended him, and he was soon started on that brilliant career, of which no description is necessary.1 While making the rounds of the German universities, 1 See Louis Agassiz, His Life and Correspondence, by Elizabeth C. Agassiz. DESCENT AND BOYHOOD 3 taking a semester here and another there, as is still cus- tomary in pursuing a university education on the Con- tinent of Europe, Louis Agassiz fell in with young Alexander Braun, afterwards a distinguished botanist, son of Carl Braun, Postmaster-General of the Grand Duchy of Baden. The two became boon companions, and through the resulting friendship Louis met Braun's sister Cecile, who became his wife, and the mother of Alexander Agassiz. Her father, Carl Braun, the son of a village school- master, was a man of rare sagacity, great energy, and affectionate disposition. His leisure hours were devoted to scientific studies, chiefly astronomy and mineralogy. His wife, a woman of much intelligence and charm, had enjoyed all the advantages of an unusually liberal and careful education. In their spacious house at Carlsruhe their four children1 lived in an atmosphere that was delightful and unique. The father possessed an admira- ble collection of minerals and plants, and his sons were provided with work-tables, microscopes, and books of reference. The father's habit of talking over all the questions of the day with his family, the mother's en- couragement of everything that could cultivate a love of beauty, made the family life of the Brauns particu- larly stimulating. Music was one of the favorite pas- times of the brothers and sisters, who were constantly practicing four-part songs, which they sang at home and during their walks. In such surroundings Cecile grew up, shy, reserved, sensitive, and artistic. Her gifted nature found its ex- 1 The youngest member of the family, Maximilian, afterward became a noted mining engineer, a fact worth recording in view of his nephew Alexander's achievements in a like capacity. *•'■■'. 4 ALEXANDER AGASSIZ pression in a very rare talent for drawing. The Agassiz family still possess some beautifully drawn portraits from her pencil that are remarkable for an unusual combination of delicacy and vigor. Her son Alexander doubtlessly inherited from her his great facility in drawing objects of natural history with such accuracy and beauty. After her marriage to Louis Agassiz the couple settled in Neuchatel where he had been lately appointed Professor of Natural History. Cecile Agassiz never felt quite at home in Neuchatel ; her nature did not easily adapt itself to new surroundings, new circumstances, and a new society. She missed the familiar stimulating intercourse of a home where music, poetry, and litera- ture were part of the everyday life. But she always took a sympathetic interest in her husband's work, and her rare artistic talent enabled her to be of the greatest assistance to him. Some of the best drawings in his "Fossil Fishes," and "Fresh Water Fishes" are from her hand.1 In her character we have the clue to the curious fact that the elder and younger Agassiz be- longed to distinctly different types. The very general belief that men of unusual abili- ties inherit many of their qualities from their mothers offers a ready explanation for the marked difference in the characters of Louis Agassiz and his son. Alexander inherited from him a love of science and an extraordi- nary ability and thirst for work; but his sensitive and 1 The original drawings of the Fossil Fishes are now in the British Museum, for which they were hought at one of Louis Agassiz's frequent moments of financial need. Some years ago when his daughter, Mrs. H. L. Higginson, was examining them there, the young assistant who had been detailed to show her the drawings remarked, " I notice that those signed by the artist ' C. A.' are much the most beautiful." V ■ DESCENT AND BOYHOOD 5 apprehensive temperament he acquired directly from his mother. Naturally it has been sometimes the habit to compare the two men. But beyond the fact that both had a pas- sionate love of science, pursued by very similar methods of work, and that the son followed in the footsteps of the father in developing the Museum that the latter had founded, they had less in common than might be sup- posed. The father's optimism was always a cause of anxiety and trouble ; the son possessed a singularly clear sight for the rocks ahead, and a very marked ability to steer his course clear of them. The habits of thought of each were necessarily different. Louis was the last of the great naturalists who believed in the special cre- ation of species, and the theological tenets that it im- plied. Alexander, though always extremely cautious in any speculations that did not rest on a solid foundation of ascertained fact, passed his early scientific life under the stimulus that the teachings of Darwin gave to a new school of science. The elder Agassiz, buoyant and robust, loved appre- ciation, was fond of teaching, and had a genius for stimulating his students. More especially after his com- ing to America he was preeminent as a great teacher. Few people can now realize how intense an interest he kindled in science wherever he went in the New World, or how eagerly people of all kinds thronged to his lec- tures in communities not easily roused to abstract en- thusiasms or given to scientific excitement. Alexander, retiring and reserved, had no gift or desire to excite popular interest; he hated notoriety, disliked teaching, and while his activities extended over many fields, his intellectual life was devoted to research. The essential 6 ALEXANDER AGASSIZ difference between the two men may be suggested in the statement that one was temperamentally a great teacher and the other a great investigator. Jeffries Wyman, a well-known American naturalist who died in 1874, once said that Alexander Agassiz had already contributed more to the advancement of pure science than his father. If such a statement could be considered seriously then, it must have been much more true in 1910, at the end of an active and busy life de- voted chiefly to scientific research. Louis Agassiz belonged to that type of naturalist which has the gift and the desire to interest the general public. Men of this kind are fortunate in achieving a reputation in some degree commensurate with what is their due. Such men as Alexander Agassiz seldom re- ceive an adequate recognition from any but their peers. Alexander Agassiz was born on December 17, 1835, in the simplest of little apartments at Neuchatel. He was the eldest of the three children of Louis Agassiz, a boy and two girls. Curiously enough, it is not certain what really was his full name. As a young man he supposed it to be Alexander Emmanuel Rodolphe, and when he became an American citizen his naturaliz- ation papers were so made out. Later in life, however, he discovered among some old family documents a certificate of birth that referred to him as Alexander Rodolphe Albert. His earliest recorded adventure is an expedition he made when only five or six with his mother and her sister to the valley of the Aar, where his father was studying the glacier, encamped on its moraine in a rough stone shelter under a huge over- hanging boulder known as the " Hotel des Neuchatel- ois." An old lithograph shows the party clambering up DESCENT AND BOYHOOD 7 to the encampment, with one of the guides carrying Alexander in a large basket strapped to his shoulders. In due time he went to school at the Gymnase of Neuchatel. A number of small books, the prizes of his school life, preserved from those days, show him to have been a faithful little scholar. What is known of the early life of the boy foreshadows his later years. He was rather quiet, with the bewitching smile so characteristic of the man. One of his cousins remembers him as very gentle and patient in their noisy games. When she came to play in his house, she saw a certain wardrobe with a drawer where the little chap, already a collector, kept his treasures, mostly mysterious objects in alcohol. When- ever his playfellows approached too near this sacred storehouse, he would exclaim earnestly, " Please don't touch my anatomy ! " Another anecdote relieves one of any suspicion that he might have lacked his full share of a healthy boy's mischievousness, and shows that he develoj:ted at an early age his characteristically democratic tendencies. The small boys of Neuchatel were much interested in politics. They were arrayed in two parties, the Royalists and the Reds. The former, who consisted of the sons of the nobility and " Swells," were devoted to Prussia, and loyal subjects of Friederich Wilhelm ; the Reds were Swiss who wished Neuchatel, like the other cantons, to form part of Switzerland, and resented the author- ity of the Governor, who was appointed by the King of Prussia. The Governor, a retired Prussian general, and a martinet who liked to show his authority in the smallest details, was so lacking in the rudiments of humor as to complain to Louis Agassiz that his little son was not saluting him politely, and Alex was punished. Meeting 8 ALEXANDER AGASSIZ the Governor oil the street the next day, the boy saluted him in the most abject possible manner. The Governor complained again, whereupon the elder Agassiz, much incensed, gave his son a sound thrashing, for the father ■was a great admirer of the King, who, at the suggestion of Humboldt, had assisted him in many ways. Not con- tent with this, the Governor singled out his diminutive adversary at a school celebration and held him up for reproof before a large audience. When it was Alexander's turn to receive his prizes from the Governor, he was so angry that he refused them with scorn, turned his back on the representative of the King, and, to the delight of the Reds, walked out of the room. This led to further difficulties at home. Infuriated at the Governor's treatment, this youthful patriot collected a band of confederates of his own age, stormed the castle on the night of a large dinner party at which his father was present, and smashed all the windows of the state dining-hall. Louis Agassiz, suspect- ing the instigator of this outrage, rushed home, but found his son safely in bed and apparently asleep. Com- menting on this episode in after years, Alexander Agassiz remarked that it was perhaps fortunate he emigrated to the United States at an early age, as with his views he would surely in due time have been hung or shot. The salary of Louis Agassiz was entirely insufficient to support his family and publish his scientific works. By 1846 he had exhausted the resources of his relatives, friends, and, indeed, the entire little community of Neu- chatel, who came generously to his assistance. He gladly, therefore, accepted a subsidy from the Prussian Crown, obtained through the influence of Humboldt, to make a scientific exploration in the United States. DESCENT AND BOYHOOD 9 Leaving Neuchatel in March, without his family, he passed some months in Paris among his scientific friends, busy with the publication of his " Systeme Glaciaire." When this was finished, he went to England, where he was anxious to see his friend Sir Charles Lyell, who, having lately given some lectures at the Lowell Institute in Boston, had arranged with Mr. John Amory Lowell that Professor Agassiz, on his arrival there, should deliver a course. Thus the first link was forged in the chain which bound Louis Agassiz and his son to the New World, and fixed them in the community centred about Harvard College. In view of her husband's departure, Mrs. Agassiz and her two girls had already joined her brother, Alexander Braun, who was then Professor of Botany at Carlsruhe. For some months, however, Alexander remained at Neu- chatel to continue his studies at Monsieur Godet's board- ing-school. In 1847 he joined his mother at Freiburg in Baden, where her brother had become Director of the Botanical Garden. Here Agassiz went to the Burger School and was fortunate in coming under the influence of two such eminent men as his uncle, Alexander Braun, and von Siebold, the naturalist, to whom he undoubtedly owed much of his taste for natural history. Professor Braun allowed Alexander to join the excursions that he took with his pupils in the Black Forest, and von Siebold gave him aid and advice in his entomological collection which was sufficiently valuable to induce the savant, by way of payment, to reserve the choicest specimens for himself, much to the disgust of the embryo naturalist. There was in Freiburg a young clergyman who made it part of his duty to take a number of boys on tramps 10 ALEXANDER AGASSIZ through the Black Forest. On these walking trips the boys put up in farmyards, slept on hay, and lived on bread, butter, cheese and milk, which cost only a few cents. Those who could not stand the life were gradually weeded out, till at the end of each outing the little band consisted only of hardy boys who could easily walk then- thirty to thirty-five miles a day. On the last day of one of these expeditions they walked nearly fifty miles to catch a train returning to Freiburg;. Mrs. Agassiz and her little family lived in most straitened circumstances in a tiny apartment near the Schwaben-Thor, one of the city gates. She greatly loved the quaint old walled cathedral town, and its beautiful surroundings. Although now an invalid, she was still able to take short excursions into the country with her children. Here she would establish herself with her sketch-book, and draw the flowers that her little girls brought her, or likenesses of the peasants, while Alex was busy collecting butterflies or caterpillars, in whose development he was already interested. The Freiburg winter, with its bracing and sunny air, was an especially happy time for the children. Alexander now became a proficient skater, an art in which as a young man he excelled. Some of the meadows were regularly flooded; and here the boy and his mother spent many happy hours, while she sat in one of the high- backed sleds of that region, which he skillfully guided through the gay crowd of all ages who glided grace- fully over the ice. At home Mrs. Agassiz superintended her children's drawing, and accompanied them on the guitar, for music and drawing were as much a part of the daily life as reading and writing. In accordance with this custom DESCENT AND BOYHOOD 11 Agassiz was made to study the violin, which he loathed. Perhaps practicing in the Cathedral on early winter mornings, when his hands were so numb that he could scarcely hold the bow, did not tend to lessen his distaste ; especially as, when he was too cold to play properly, his teacher used to rap him over the knuckles for not doing better. At all events, he never touched a violin after coming to America. Although he disliked music, he re- mained an excellent judge of it, and no one could have been more sensitive to a false note ; but he preferred silence to the best of music, and bad music he found insufferable. In the happy days of his married life, how- ever, it was not uncommon to hear him, while busy over his work, unconsciously whistling the latest air in perfect tune. He was said to be a good critic of the technique of the violin : once toward the end of his life, when crossing the Pacific, he went up to the first violin of the orchestra, that now deepens the gloom of a dinner at sea, and asked him where he had learned to bow, as that was the way they taught youngsters in Freiburg when he was a boy. A dislike for music is probably not so uncommon as many people suppose, but it is seldom found in connection with so much knowledge of the art. Some one had given the children of the little family at Freiburg all the volumes of Schubert's " Natural History," full of colored plates of animals drawn to scale, with explanatory text. One of their favorite amusements was to take very large sheets of paper on which they copied these illustrations, increasing them with a pair of compasses to their natural size. When they had made a sufficient number of pictures, they would pin them on the wall of their playroom, learn the text by heart, and hold an exhibition. One groschen was 12 ALEXANDER AGASSIZ the price of admission to the entertainment, which con- sisted in the reciting of the text appropriate to each illustration. The most exciting of Alexander's experiences at Frei- burg occurred on Easter morning, 1848. It was the year of the Revolution that swept over Germany. The insurgents held possession of the town, while the gov- ernment was massing troops outside, to meet Hecker's expected approach. Mrs. Agassiz was seriously ill in bed, and did not realize the gravity of the situation. Unable to celebrate the Easter holiday with her child- ren, she allowed them to go to their Uncle Alexander's, who lived about two miles outside the city. No sooner had they arrived at their uncle's than firing was heard, and they were sent back. Their walk home was through a scene of great confusion, squads of soldiers marching hurriedly, men on stretchers, people shouting, " Hecker is coming ! Hecker is coming ! " On reaching the city gate they found it barricaded. The girls began to cry, but their small protector kept quite cool, opened nego- tiations with those on the inside and persuaded them to let the little noncombatants in. When at last safely at home, they bolted the doors, closed the shutters, and lighted caudles. The girls tried to busy themselves at their mother's bedside, and through the chinks in the closed blinds Alex watched the capture of the town by the government troops. Several cannon-balls fell into the attic, and the blind through which he was looking was grazed and broken by a ball which made his cheek feel hot as it whizzed past. As Mrs. Agassiz became weaker, the thoughtful child grew more quiet and serious, for he adored her and must have realized that her end was near. He now took ALEXANDER AG-ASSIZ AT THE AGE OF TWELVE From a drawing by his mother DESCENT AND BOYHOOD 13 charge of the pathetic little household, kept the small accounts, did the errands, went to market every day, and strove like the true mite of a man that he was to relieve his mother of anxiety. In the summer of 1818 she died and the children were taken to their Uncle Alexander's. Soon letters arrived from the father in America, directing that the girls should return to their aunts in Switzerland, while it was arranged that Alex should remain with his Uncle at Freiburg. After his mother's death, Agassiz passed his vaca- tions with his Swiss relations. Not being able to pay the stage fares, he trudged back and forth between Freiburg and Neuchatel or Lausanne, passing his nights under a haystack or in the house of some friendly peas- ant, " and almost anybody would give such a tiny trav- eler a piece of bread or bit of cheese " — he used to say. In the spring of 1849, after he had lived nearly a year with his uncle, he was sent for by his father, who was now settled as Professor of Natural History at Harvard. Hearing that America was a land of freedom where one could do what one chose, Alexander cele- brated his departure from Freiburg by jumping on his violin as he set out for the New World. CHAPTER n 1849-1860 FIRST YEARS E* AMERICA As there was no railroad between Neuchatel and Paris in those days, Agassiz and Mr. Felix Marcel, in whose charge he was placed, made the journey by dili- gence. Here Alex joined his cousin, Dr. Charles Mayor, who, on account of religious persecution, was leaving Switzerland with his family to settle in the United States. At that time it was thought far safer to cross the ocean in a sailing vessel, rather than in one of those new-fashioned contrivances, a transatlantic steamer. The party accordingly embarked at Havre in the French ship Le Joseph, and endured a tedious passage of forty-five days to New York, which they reached sometime in the summer of 1849. On his arrival Agassiz was met by his father, who at once took him to Cambridge. From here Louis Agassiz writes to a friend, " Je reviens de New York avec mon fils, c'est vous dire cpue je suis bien heureux maintenant. C'est dans toute la verite de l'expression et a. part de la partialite paternelle an char- mant garcon." Shortly after the boy reached Cambridge, his father took him to Nahant, then the favorite seaside resort of the Boston Brahmins, where he met some lads of his own age, sons of his father's friends. Alex could not speak any English, but the boys managed to make them- selves understood in Latin ! Fond as the Romans were FIRST YEARS IN AMERICA 15 of bathing, when it came time for a swim, their lan- guage was found inadequate to convey the idea, so the invitation was given by waving a bath-towel. Agassiz soon imbibed the atmosphere of freedom of his adopted country, and could hardly realize that it ever had been possible for a small boy to be nagged and punished for political opinions. In the fall of 1849 he was sent to the Cambridge High School to prepare for college. This was a famous school in those days ; al- though one of the few schools from which one might enter college, it still made its chief object the education of its pupils. Louis Agassiz gave there an annual course in Natural History, and special attention was paid to instruction in Physics and Chemistry; the small labora- tories being better than those then existing at Harvard. Professor Agassiz's little house on Oxford Street must surely have seemed a strange home to the small for- eigner. The household, besides the father, consisted of a dear old artist, Mr. Burkhardt, a young Harvard stu- dent, Mr. Edward King, an old Swiss minister called " Papa Christinat," who was supposed to look after the housekeeping, a bear, some eagles, a crocodile, a few snakes, and sundry other live stock. These last enliv- ened the home life in various ways. Sometimes there was a wild chase to capture the eagles, or a hunt to discover in what corner of the house the snakes had hidden themselves. Once, when there was a large party at dinner, an uncertain and heavy tread was heard upon the cellar stairs, and Bruin, having broken his chain, and broached a cask of wine, lurched into the room. This erratic household lasted until the spring of 1850, when Louis Agassiz brought home his second wife, Elizabeth Cary. She established order out of chaos, sent 16 ALEXANDER AGASSIZ for the two children abroad, and made her house one of the centres of the intellectual life of the day. From the first she went straight to the heart of the mother- less boy, and she stayed there for the rest of her life, his devoted friend and companion. It is to this second mother that Louis Agassiz's three children owe the happy home they found in the New World, and the pleasant and interesting life that sprang up about it. She was the wise spirit who guided the family and presided over its varied interests with un- failing cheerfulness and courage. Her constant concern and sympathy in all that related to her adopted children never failed. The place that she won in their lives in the beginning, she held to the end. To their children and grandchildren, superior beings in her loving eyes, the wonderful influence of her tender solicitude is an abiding memory. Cambridge was then the centre for a small group of very distinguished men. Louis Agassiz's brother-in-law Felton, Peirce the eminent mathematician, Child the English scholar, Asa Gray and Jeffries Wyman the na- turalists, Longfellow and Lowell, were at home in the Agassiz house, and the talk that flew about was a liberal education. Some member of the college staff was constantly drop- ping in. It might be Professor Peirce to ask the young people to come over to breakfast with his mother, or to bring some mathematical puzzle, which Alex invariably solved. Sometimes Professor Child would appear with a college theme for the girls to try their hand at. The visit of an eminent foreign savant was no un- usual event. Some of them must have furnished endless amusement for the younger members of the household, FIRST YEARS IN AMERICA 17 and been sore trials to the decorous New Englanders who frequented the house. Once a distinguished visitor came to pass the night. As he apparently lacked all the articles generally considered indisrjensable to the shortest visit, he was asked if he wanted anything. To this he contentedly replied, " Non, non — Ah ! un peu de pornniade, s'il vous plait." On another occasion the son of the great Ampere came to pay an afternoon call and stayed several weeks. He proved to be a man of wide information and a delightful and entertaining guest, but he had his little peculiarities. After a few days he bethought him to send for his baggage, a small hand satchel containing an amazing quantity of scientific treasures. It was his custom on Sunday to appear in a gorgeous expanse of white shirt front. As the week advanced, this gradually disappeared beneath a more and more closely buttoned coat, to emerge again in full splendor on the following Sunday. The winters were full of gayety and merriment. In the evening there were pleasant sociables at different houses ; in the daytime an hour or two could always be found for skating on Fresh Pond. Here Agassiz and his sister Pauline skated together with a skill and grace that were celebrated in their day. Certainly the Cambridge life of those old times had a delightful quality of its own. Every one enjoyed so many things with his neigh- bors that it seemed as if they were all living together in a happy family circle. If there were a reading by Mrs. Kemble, or something new at the Boston Museum, where Warren acted to delighted audiences, or if Booth were to play, the community hired an omnibus, and everybody who could go, went. Afterward over a pleas- 18 ALEXANDER AGASSIZ ant, simple supper at somebody's house in Cambridge, the gay gathering would discuss the event of the even- ing. There were private theatricals at Mrs. Charles Lowell's, and German plays in which Alexander acted. Were there a party in Boston, or theatrical entertain- ments at the Cushings' in Belmont, or at the Cabots' in Brookline, the omnibus again came forth, and the fun and expense were shared by the neighbors. The winter vacations in those days lasted six weeks. This enabled Louis Agassiz to accept an invitation to deliver a course of lectures at the Medical College at Charleston, South Carolina, during the winters of 1851- 52 and 1852-53. Here the family were most hospitably received in the homes of the Rutledges and Holbrooks, where young Agassiz got some experience of plantation life on the Santee River. Mrs. Rutledge, " the most stately and hospitable of Southern matrons," had given the Professor, for a labor- atory, the use of her pleasant cottage on Sullivan's Is- land. Here, "within hearing of the wash of the waves, at the head of the beautiful sand beach which fringed the island shore," the boy spent much of his time with his father, studying and collecting. During these visits Alexander Agassiz made a num- ber of warm and fast friends, so when civil war swept over the land, sympathy for them was one of the rea- sons that prevented him from joining the Federal army. Mrs. St. Julien Ravenel, of Charleston, a lifelong friend, in writing, shortly after his death, to his sister Mrs. Higginson, says of those days : "I always think of him, altho' I have seen him often since, as the charming boy who came, fresh from Switzerland, and spent part of a winter here with your father, Count Pourtales, and FIRST YEARS IN AMERICA 19 Mr. Burkkardt. He was so different from other boys and so delightful, a most charming boy — just at the age when boys are so seldom charming, and I, only three or four years older and not yet married, was a good play- fellow for him. Dr. Ravenel delighted in him and al- ways predicted distinction for him. We taught him to ride (he as ' a Switzer ' had never learnt), and to pad- dle a canoe, and go crabbing, and had very gay times with him at my aunt's little country place, ' Belmont.' Then he went to college and I never saw him again for more than twenty-five years. He was a grave quiet man then (not long after his wife's death), and I spoke to him as ' Mr. Agassiz,' but he smiled and said, ' You always call me Alex.' " Do men mature faster in the shadow of the Alps, that certain qualities, which made such a marked and distin- guished personality of the man, were already so evident in the boy? For this quiet youth already possessed an unusual power of concentration, and a gift of accomplish- ing what he intended to do. The thoroughness and ease with which he worked, his great reserve, his sudden explosions of indignation, his quiet and entire devotion to those he loved, his occasional outbursts of mirth, as delightful as they were unexpected, his unfailing charm, — all these belonged to the Swiss boy no less than to the scientific man of cosmopolitan friendship and fame. In the fall of 1851 he entered Harvard, at the age of fifteen and a half, with the class of '55. His classmates included such well-known men as E. H. Abbot, R. T. Paine, F. B. Sanborn, Theodore Lyman, Professor J. K. Hosmer, Judges Mitchell and Seawell, Bishop Phillips Brooks, and Francis C. Barlow, the first scholar of the 20 ALEXANDER AGASSIZ class, who entered the Civil War a private, and left it a major-general. While in college Agassiz lived at home, first on Oxford Street, and later in the house on Quincy Street, opposite the northeast corner of the College Yard. This, with the exception of a few years during his married life, was his home for the rest of his days. Thanks to the thoroughness of his European training, he was able to read Latin and Greek better than most of his classmates. Many years after their graduation, Theodore Lyman said of a long-winded Latin oration at some solemn public function, " I '11 bet Alex was the only man who understood it." Agassiz had, however, no natural sympathy for the classics, and the scientific trend given to his early studies had intensified a dislike of the subtle analysis of language and the dryness of grammatical hair-splitting, fatal to a high place in his class. But in the subjects that interested him he was preeminent, studying mathematics under Peirce, and working hard at chemistry under Cooke in the more than modest laboratory in the basement of University Hall. Already his well-trained mind was capable of long application, and the hours he usually devoted to work would have crushed the easy-going undergraduate of to-day. Nor was his time entirely given to subjects connected with the curriculum, for a beautiful set of drawings on wood intended for an unpublished textbook of his father's, attests his interest in natural history. Even at an age when philosophy usually has such a charm for an active mind, it held no interest for him. Possessing to the fullest extent the dislike of meta- physical speculation so common among men of science, and already, unlike most of them, a man of action, he FIRST YEARS IN AMERICA 21 devoted himself to the study of the knowable, and left groping among the intangibles to others. With this trend of mind, with too fearless a nature, and of too sturdy a morality to feel the need of religious support, it is natural that he early adopted an attitude toward the infinite now so common among scientific men. His views on religious matters are perhaps best illustrated by Huxley's well-known opinions on such questions, for Agassiz had almost as little sympathy with the specula- tions of Haeckel as with the most orthodox dogmas. Those were the days of small classes, when it was possible to know all one's classmates and to be intimate with many. Although younger than bis companions, he was a great favorite with them, and was known by the name of " Swiss." He entered with much enthus- iasm into the theatricals of the Hasty Pudding Club, where among its archives many of his posters and draw- ings are still preserved. As president of the Natural History Society he took a considerable interest in its meetings. It is an evidence of his many-sidedness, that, too poor to accept an election to the Porcellian Club while in college, he was after graduating made an honorary member of that institution, noted for its good fellow- ship and esprit de corps, where natural history was seldom the topic of conversation. Agassiz was of medium height, dark, and at that time rather slight, though remarkably powerful and active. There is still in existence an enormous pair of Indian clubs, so heavy that the average man can hardly hold them at arm's length, which he used to swing. Then as now reerattas and examinations were apt to conflict, and his fondness for rowing may in part account for his 22 ALEXANDER AGASSIZ not graduating higher than twenty-fourth in a class of eighty-two. He pulled bow on the University Crew, at about one hundred and forty pounds, a position that he also filled while in the Scientific School. Rowing: was managed in a simpler way in those days, when the only distinction between an amateur and a professional was, that one was a gentleman who rowed for pleasure, and the other an individual who did so as a business. It is refreshing to learn that the members of the University Crew of the day bought, out of their own pockets, the first racing-shell ever seen at Harvard.1 On its arrival in Boston, they carried it across the city on their shoulders, and reimbursed themselves from the prize which they won, from the best professionals of the day, at the next regatta on the Charles. This crew, by the way, made crimson the Harvard badge. In order that it might be more easily recognized, one of its members, Charles W. Eliot, the future Presi- dent of the University, bought some crimson handker- chiefs in Boston. These the oarsmen bound on their heads, thus establishing the college color. Agassiz retained his interest in rowing all through life; even in his last years he could judge a crew at a glance and pick out its weak points with singular accuracy and swiftness. Occasionally he would appear at the Museum so hoarse that he could scarcely speak ; then some one was sure to ask him how he caught such a bad cold. An expression of shyness and sheepishness would steal over his face, and he would explain that he had been to a boat-race and fancied he must have shouted rather too loud. 1 The bow of this boat now hangs in the west room of the Harvard Union. FIRST YEARS IN AMERICA 23 The four years of hard work, athletics, and simple pleasures sped quickly. Class Day at Harvard was a very different affair in those times. The Cambridge belles of the day tied with their own hands the wreath of flowers that was wound high up around the classic tree behind Harvard Hall. Under the eyes of a gay and eager throng clad in its best, the class in its oldest clothes gathered in a circle about the tree. The chief marshal threw his hat in the ring as a sign for the fray, and there was a wild struggle for a bit of the historic wreath. There were simple " spreads " in the students' rooms, there was dancing on the college green, and the undergraduate life of the class of '55 was a memory of the past. On leaving college, Agassiz entered the engineering department of the Lawrence Scientific School. Here, devoting himself entirely to congenial subjects, his real ability asserted itself. He graduated in 1857 with a Summa cum Laude. Then he turned his attention to chemistry, occupying a desk in the laboratory under Professor Horsford. On his return from the West, when settled at his work in the Museum, he took another degree at the Scientific School in 1862, this time in natural history. His father's affairs, notwithstanding the fostering care of the son, were in a more than usually deplorable muddle shortly after Agassiz left college. Louis Agassiz possessed but a hazy idea of the value of a dollar, and the modest funds of the household budget had an alarm- ing way of converting themselves into alcoholic speci- mens at the most inopportune moments. In order to retrieve the family fortunes Mrs. Agassiz proposed, with the assistance of her stepson, to start a 24 ALEXANDER AGASSIZ girls' school. The upper story of the house was con- verted into schoolrooms, the recitations were to overflow into the other stories. The unrivaled reputation of Louis Agassiz as a great and inspiring teacher immediately made the school unique and gave it an unqualified suc- cess. It became the girls' school of its day; special omnibuses brought the pupils out from Boston ; while parents in other parts of the country made arrangements for their daughters to live in the neighborhood, that they might enjoy its special advantages. In speaking of the scope of the school the elder Agassiz said, " We will teach the girls everything but mathematics, and the poor things can learn that almost anywhere else;" a remark hardly just to the son, who unlike the father was an excellent mathematician. Those were busy days for Agassiz, who, while pursu- ing his studies at the Scientific School and the Chemical Laboratory, prepared the tabular view of the studies of the school, kept the books, and paid the teachers, be- sides teaching the girls mathematics, chemistry, physics, French, and Latin. It was a trying experience for a young man of twenty, to teach with dignity and success a school full of girls, some older than himself. Many of his sisters' friends were pupils in the school, and it must often have been difficult for him to forget that the night before he had danced with them in Boston or Cambridge. In 1857 there was a celebrated race between the Volante, a crew composed of well-known young men about town, and the university crew of which Agassiz was still bow. His pupils and two thirds of Boston lined the " Back Bay," and watched the defeat of the Harvard boat after an exciting struggle. The next morning at FIEST YEARS IN AMERICA 25 school many of the girls appeared wearing black ribbons on their arms, and for once, as he walked to his desk, the young master gave them a smile. He always disliked teaching, and as by 1859 the school was firmly established, he began to look about for some other means of earning a livelihood. Warned by his father's example of the dangers that beset the path of a scientific enthusiast of slender means, Agassiz had at this time no intention of embracing the career of a naturalist. For he had fallen in love with one of his pupils, and was anxious to place himself in a position to be able to marry. Naturally turning to the profession of engineer, for which he had fitted himself, he obtained the position of aid on the Coast Survey, through his father's friendship for Professor Bache, then its superintendent. At once he left for San Francisco to report to Mr. Lawton on board the Fauntleroy, destined to spend the summer in the Gulf of Georgia and survey the boundary between the United States and British Columbia. After his de- parture it was noticed that the young lady, who later became his wife, adopted a very frugal method of life, as if fitting herself to be the companion of a poor man. He reached Colon on one of the wretched and dirty little steamers of the Vanderbilt line, and crossed the Isthmus of Panama, a region that later became familiar through frequent visits, where he got his first view of the splendor of a tropical forest, — an impression that he never forgot. While waiting in San Francisco for the Fauntleroy, he went up on a coast steamer to Crescent City to sur- vey the bay. Here the Fauntleroy picked up the party and they had a wretched passage to the Straits of Fucca. 26 ALEXANDER AGASSIZ Owing to the foggy weather but little surveying was done ; as there were practically no observations to work up, this left the day free. Agassiz was never a man who could spend the time doing nothing; so in self- defense he turned to the study of marine animals, mak- ing notes and drawings which he sent to his father to show the character of the fauna. Copies of these letters, written in French and too technical to be given here, are preserved in a crumbling old letter-book. They show a wide familiarity with the subject, remarkable in a young man of twenty-four who -was just starting life as an engineer. It was while cruising in these waters that he first learned of the existence of the Canadian branch of the family, through the letter of an irate stranger who wrote, " Unless you take your d sheep off my ranch, I will shoot you at sight." On another occasion his restlessness of mind gfot him into a scrape that only his skill as an oarsman saved from being a tragedy. While the Fauntleroy lay an- chored somewhere in the Gulf of Georgia doing nothinjr, he put off by himself in a light boat, came across an Indian graveyard, and stepped ashore to inspect it. After a time he chanced to look up and saw two canoes filled with Indians racing for him from different direc- tions. He jumped into his boat, but was no sooner under way than he quickly saw that the canoes were approach- ing at such an angle as to be sure to intercept him. It meant death to be caught, and he instantly formed a plan of escape. Rowing along steadily he reserved his force, and waited till the canoes full of shouting sav- ages were close upon him ; then with a tremendous spurt he slipped out between their bows. The canoes came FIEST YEARS IN AMERICA 27 together with a crash, and iu the confusion a few power- ful strokes put him beyond their reach. In the late fall the Fauntleroy returned to San Fran- cisco, where she was delayed a week or so off the Heads. Ao-ain he filled his idle moments, and devoted himself to the study of the Discophorous Medusae so common on the coast. While in San Francisco he made in the bay a collection of the Viviparous " Perch " (Embiotocidae), first discovered by Mr. A. C. Jackson in 1852 when exploring those waters in search of a suitable spot for a naval station. Several dozen beautifully colored draw- ings of a number of these "Perch," made by Agassiz at the time, are still in existence, but have never been published. As there was no work to be done by the Coast Sur- vey during the winter, he obtained leave of absence to accept an invitation of the superintendent of the Paci- fic Mail Steamship Company to be his guest at Acapulco and Panama. After a visit of some three months at Panama, Agas- siz concluded that his humble post offered no immed- iate prospect of marriage. So he sent in his resignation, little dreaming that in after life he should refuse an earnest request of the President of the United States to accept the highest position in the Coast Survey. The call of heredity was in Agassiz's blood; closing his transit he made, straight as a homing pigeon, for his father's Museum, which he ever afterwards made his headquarters. CHAPTER III 1860-1866 THE MUSEUM BECOMES HIS HEADQUARTERS On his return from California, Agassiz was appointed "Agent" for the newly established Museum of Com- parative Zoology. For this position the salary, fifteen hundred dollars a year, was given to the Museum by Theodore Lyman, a pupil of Louis Agassiz and a class- mate of his son. Thanks to this generosity, Agassiz now found himself in a position to marry Anna Russell, the daughter of George R. Russell, a well-known East India merchant of Boston. The marriage took place in the fall of 1860 ; as the bride's family was in Europe, the ceremony was cele- brated in Brookline at the house of her sister, Mrs. Theodore Lyman. Being too poor to have a home of their own, the young couple started life with Professor and Mrs. Agassiz in the Quincy Street house. These early years of Agassiz's marriage, crowded with work, were undoubtedly the happiest of his existence, for always after that his life was clouded with ill-health or sorrow, and most of the work of his later life was accomplished under the shadow of both. Although obliged to practice the most rigid economy, there was no shadow on his life then. He rejoiced in his scientific work, and appreciated good company. Exist- ence was simple in the sixties, and his tiny income did not imply the restrictions it would now necessitate. . >-// THE MUSEUM HIS HEADQUARTERS 29 At times so gay and entertaining, lie possessed, like his father, that indefinable quality of charm which made him welcome everywhere. Years of sorrow never quenched that charm or deadened his genial hospitality. His sister Pauline had married Mr. Q. A. Shaw and was living near by in Jamaica Plain. His wife's relatives were widely scattered throughout Boston ; both she and her husband had a large circle of friends, and their opportunities for seeing pleasant people were far greater than the time that either could devote to them. In writ- ing of those days Theodore Lyman says, " I do not know of any married man who could look back on better years, except the money." For the younger Agassiz was never able to accept a life cramped from lack of funds, with the elder's happy philosophy. Unlike his father as he was in many other ways, the son nevertheless inherited his unusually quick temper. Although his characteristic outbursts of indignation became less frequent, and were much softened with advancing years, yet this readiness to righteous wrath was not wholly irresponsible for the numerous serious melees in which he became involved at various times, adventures that would have immersed most men in end- less difficulties, but from which with ready resourceful- ness he always contrived to emerge triumphant. An example of this, in his later life, comes to mind now. On one of his visits to Berlin he went one evening into a restaurant, sat down at a table and ordered din- ner. A few moments later a party of officers took seats at a neighboring table, and his waiter at once devoted himself to them. Agassiz called across to the waiter that he was waiting for his dinner, whereupon one of the officers came over to him and arrogantly called [ 30 ALEXANDER AGASSIZ his attention to the fact that the man was waiting on them. Agassiz remarked that he was not speaking to him ; the officer handed Agassiz his card ; the latter tore it up ; the officer started to draw his sword, but, before he could get it out of the scabbard, Agassiz knocked him down with a chair. In the confusion which fol- lowed, he jumped into a cab, drove to the embassy, and stated his case. The upshot of the matter was that the officer was forced to apologize. Sometimes his anger warped his judgment, a weak- ness of which he was not unconscious. For after writing a letter in a moment of excitement, it was often his habit to keep it till the next day, and then destroy it. Occasionally his indignation was not wholly reasonable, but it took such whimsical turns that it endeared him the more to his friends. One day at Newport he was lookinc- over some charts with one of his sons and dis- cussing his next trip. It so happened that the latter had not been in Newport for several years. Suddenly Agas- siz looked up and beheld in the distance a buggy tied to a tree, and a couple of men fishing on the rocks. " There," said Agassiz, " they are at it again ! The way everybody drives all over the place and ties his horses everywhere is perfectly outrageous. The worst of it is that when they are spoken to, they are so inso- lent ! " With that he stalked off toward them, and was well across the lawn before the thought that he might need protection from the insolence of these intruders oc- curred to his son. When he finally came to his father's aid, he found him upbraiding the trespassers for their iniquities in plain Anglo-Saxon. These unfortunates, whenever they could get a word in edgewise, endeavored THE MUSEUM HIS HEADQUARTERS 31 to make the most abject apologies, while their attitude suggested a caterpillar, who when poked with a stick curls up and tries to disappear. As quickly as possible they got into their buggy and drove off, two deeply humiliated men. Then Agassiz turned to his son and observed in perfect good faith, " You see how insolent they are ! " Before speaking of the early work of his scientific life, it might be well to say a few words in regard to the origin of the institution with which it was ever after- ward connected. The elder Agassiz on settling in Cam- bridge had stored his treasures in a shanty built on piles on the marshes of the Charles River, close to the bridge that now leads to the Harvard Stadium. In 1850, the collections, having outgrown this primitive shelter, were removed to a wooden building on the site of the present gymnasium. By 1852, the care of the collection had grown to be more than the very modest means of Louis Agassiz could meet, and a fund of $12,000 was raised by private subscription to purchase it for the college. The expense of its charge, however, still remained in his hands, and he devoted untiring enthusiasm and in- genuity to increasing and maintaining the specimens. In 1858, the Corporation of Harvard College made a small allowance for the care of the collections, and in the same year, $50,000 left by Mr. Francis C. Gray to found a museum, was placed at the disposal of the elder Agassiz, under the condition that the institution should always be known as " The Museum of Compara- tive Zoology." Accustomed to the European method of seeking government aid, Louis Agassiz went to the State Legislature, and to every one's amazement ex- tracted $100,000 from those hard-headed New Eng- 32 ALEXANDER AGASSIZ landers, while at the same time a further fund of $71,000 was raised by private subscription. Armed with these resources, he built what was then intended to be, and now actually is, a portion of the northeast wing of the present huge structure. This first section of the building was completed in the spring of 1860. The personnel of the Museum was planned much after the organization of the Jardin des Plantes. Many of the early assistants later became professors at Harvard or other universities, or were placed in charge of mu- seums, which were afterward established all over the country. Alexander Agassiz's position, besides giving him the care of the department of Radiates, included the gen- eral charge of the work and business of the institution. This involved a vast amount of mechanical labor in arranging and storing the immense mass of material which poured in from all sides ; for the plans of Louis Agassiz were always on a huge scale, far beyond his resources in men and money. To this was added the establishment and care of all exchanges, and the dis- entanglement of the financial difficulties into which the cheerful optimism of his father constantly plunged not only the Museum, but also the family purse. The following letters, selected from his correspond- ence of that time, may give some suggestions of how eager and many-sided was his activity in developing the relations of the Museum with other institutions, in making exchanges of specimens, and in stimulating the interest and cooperation of scientific men in all parts of the world. The first is to the leading physician in Santa Bar- bara, whose acquaintance he had made in California. THE MUSEUM HIS HEADQUAKTERS 33 TO DR. J. B. SHAW Cambridge, Apl. 13, 1863. My friend, Mr. Levi Parsons, tells me that you have been kind enough to offer to make collections for us here. I cannot allow my letter to him to go without thanking you sincerely for your efforts in behalf of our Museum, and I shall look forward with pleasure to the time when we may receive something from you. We have absolutely nothing from Santa Barbara and that region, so that everything you find, no matter what it is, provided it creeps on land or swims in the water, or flies in the air, is acceptable. Be not afraid either of sending too many specimens. They are always valuable for exchanges. I shall in the course of a few weeks send you a few circulars containing directions for col- lecting ; we are at present out of them and wait for the printers. In the meanwhile I would call your attention to a few animals of which we shall desire especially to have specimens at this time : they are the starfishes, sea- urchins or sea-eggs as they are called, all kinds of corals, of which I hear there are several species in the channel. As all these things are preserved dry, as well as iu alcohol, they will be but little trouble. Before being set in the sun to dry it would be a good plan to dip them into hot water ; this kills at once and removes all the salty matter. The beaches after a storm are good local- ities for collecting masses of dried shells, starfishes, sea- urchins, corals, thrown up by the waves. The fisher- men's seines when drawn up leave crabs, etc., on the beach of no use to them. The fish market is the simplest way of getting a good collection of fishes. 34 ALEXANDER AGASSIZ TO C. B. EICHABD & BROS. Cambridge, May 24, 1864. Gentlemen : — I forward to-day to you per Adams Express 9 boxes, 8 of which contain live-stock to be forwarded to Prof. H. Milne Edwards, Jardin des Plantes, Paris, France, care of H. L. Muller and Cie., Havre. The food of the animals is marked on the boxes, but to make sure I repeat here : No. 1 contains Reptiles and needs no care except air. 2 contains a Marten ; needs scraps of meat and water. 3 a Lynx ; needs same food as No. 2. 4 & 5 contain Squirrels ; need nuts, scraps of bread, corn and water. 6 Woodchuck ; eats turnips, raw potatoes, scraps of vegetables and water. 7 Owl ; needs only meat. 8 Eagle ; needs meat and water. If these animals are fed once a day it is enough except the woodchuck, No. 6, which had better be fed twice. I send in the ninth box nuts, turnips and corn for the food of the squirrels and part of the food of the woodchuck. I suppose of course that scraps of bread and the necessary remnants of fresh meat can be ob- tained on board the steamer by the person who has charge of them. The lynx ought to be bothered as little as possible ; it is a female with young and she is rather cross on that account. I suppose the cages of the lynx and of the woodchuck ought to be cleaned about once in four days, if they get offensive, and clean hay or straw put in. This can easily be done by means of a poker to scrape out the old hay. THE MUSEUM HIS HEADQUARTERS 35 Hoping that this small menagerie -will have a favor- able passage, I remain, Yours very truly, Alex Agassiz. to j. j. kaup,1 darmstadt Cambridge, Feb. 25, 1865. Your note of January 10, addressed to father, has been received some time and as father has not written you for so long, he wishes me to answer you that you may not think he has entirely neglected your affairs. He is very much pleased at your continued exertions in behalf of our Museum and hopes that the invoices we have made have been acceptable. You say nothing in your letter of the Echinoderms which were sent about the same time with the turtles and in which I had put a package of shells selected for you by Mr. Anthony. We feel quite envious of your Dinornis bones and hope that the time may come when you may spare us a skele- ton or a cast at any rate. Speaking of casts, father is very anxious to have a suite of your magnificent casts for our Museum ; but unless we can have a little time to pay for them, till gold has come down again to reason- able prices, he hardly dares to ask you for them. We have thus far done so little to please the public and have sacrificed the wishes of the common populace for so long to the demands of strict scientific investigations, that he feels it is about time for him to do something in that way, and as this combines the demands of the pub- lic and of the scientific men, he can hardly apply his means to a better purpose. We shall be able to supply 1 A zoologist of note, most of whose published work relates to birds and fishes. 36 ALEXANDER AGASSIZ your wants of N. American insects during next summer and in the fall we shall try to make you a good invoice. We have a very good and conscientious entomologist (P. R. Uhler) at work at the Museum who will do all that can be done and to whom the collection of Coleop- tera you are about sending will be particularly welcome. As you see by the papers, our prospects to finish the war during this year and reduce the whole to a mere insurrection are quite good and from your letter I judge that the news we have been sending to Europe the last few weeks has been very welcome. I trust your prophe- cies about Maximilian will come true, and that the Monroe Doctrine and the Star Spangled Banner will yet reign supreme over the whole of North America, in spite of John Bull and Napoleon. At the outbreak of the Civil War most of the Mu- seum assistants left to join the Federal army. As Agas- siz was only recently naturalized, and could not forget his warm friends in the South, he concluded to stay at home and prevent the disintegration of the Museum. With his temperament, it must have been a sore trial for the young naturalist to find his share in the bitter struggle confined to eagerly watching the progress of events. When it became apparent that the war was draw- ing to a close, he thankfully rejoiced with those at home who hoped soon to see the end of much misery and a reunited people. After the fall of Richmond, the assistants, who had returned to the Museum, were again drafted, but this time to follow Professor and Mrs. Agassiz to Brazil. The voyage, at first contemplated chiefly for the sake of Louis Agassiz's health, had developed, thanks to the THE MUSEUM HIS HEADQUARTERS 37 generosity of Mr. Nathaniel Thayer, into a scientific exploration of the Amazon on a considerable scale. The departure of his father in April, 1865, left Alexander Agassiz in sole charge of the Museum, until the return of the party in the summer of 1866. In writing to Professor Kaup about this time, after telling of his father's journey, he says : " Of course this general riddance of all the assistants here leaves me entirely alone to look after this immense Museum, and I can hardly hope to do more than take care of what comes in." The letter concludes : — " I can read German as well as English, but I do not like to write German except when necessary, and as I suppose English is perfectly familiar to you I write in English. I so rarely have occasion to practise my Ger- man either by writing or speaking, that it gets very rusty and I of course prefer to use English when I can as it comes more naturally. We all feel (at the North) in a splendid condition and high spirits after all our late successes. Zee, Richmond, Johnston, have all sur- rendered. The war is finished this side of the Missis- sippi and the Rebels across in Texas are already talking of surrendering. Our French and English friends had better take care how they allow any more rebel vessels round about their harbors or they may get punished for their past impudence." The first few lines of the following letter refer to a difficulty with which most of Agassiz's correspondents had to contend, for, unless well accustomed to his hand- writing, it was no light matter to decipher one of his letters. This task was not rendered easier from his habit of running his words together till his pen ran dry, and leaving most of the punctuation to the fancy of the reader. 38 ALEXANDER AGASSIZ TO J. J. KAUP Cambridge, July 22, 1865. Your kind note of June has safely come to hand, and I can fully appreciate the difficulties of deciphering my chirography. I am never very distinct and when T have to scribble off so many letters as have been occasioned by father's departure, I can easily see that thin paper and my great hurry have caused you much unnecessary trouble. I hope you will not find this epistle quite so bad. I look forward with great pleasure to your invoice, and will now repeat some of my inquiries. Do you wish for, 1, skins of some of our more com- mon New England Mammalia? I think I could get to- gether say ten or twelve species. 2. Any of our native New England Birds ? I might send you perhaps some twenty or thirty species. Our Entomologist (Uhler) has returned from Hayti, and I have this week set him to work to put aside for you North American Insects. I am sorry to say that owing to father's absence, the Museum has not as many funds as I should like, so that I must use the greatest caution for the present in incurring any debts. Father was always accustomed to present to the Museum the result of his winter work in the way of Lectures, and this year having gone to Rio leaves us very poorly off, so that for the present I do not dare accept your proposition about the Lion. I hope, however, he will not remain on land too long and that he may yet in more favorable times find his way to the great Republic. We have very good news of father ; the reception he has received in Brazil seems to have been a perfect ovation and facilities without number THE MUSEUM HIS HEADQUARTERS 39 have been placed at his disposal by the different rail- road companies, stage lines and steamboats. He finds himself, therefore, so pleasantly placed near Rio, and enjoying so many facilities for transportation, that he has been tempted to remain much longer there than he intended, and has already accumulated considerable material. He has been quite successful in his investiga- tions about Glaciers, and the geographical distribution of Fishes, the two main points of interest to him, and the prospects are at present that his absence will extend far beyond the time originally intended for his return. Our political affairs are little by little getting into shape and I hope we shall yet show to Europe that if we have been able to fight through a crisis which would have over- turned any European Government, we shall pass through in safety the greatest political crisis and solve the great problem of universal liberty in a satisfactory manner. TO J. J. KATJP Cambridge, Sep. 12, 1865. I have just received your letter of August 23d an- nouncing departure of several boxes for us. As soon as I get everything which has accumulated during this vacation to rights, I shall make you an invoice of the things I had offered you and which I hope you will like. I wish I had received your note a few days earlier. I should have had the chance of securing for you a skin of a Bison. I shall, however, keep my eyes open and the next chance I get I shall remember you as well as the Bison. I hope before long to have duplicate skins of both Bison and Elk, as we have now no less than three parties at different places in the Rocky Moun- tains who have promised to do what they could for us 40 ALEXANDER AGASSIZ in the way of obtaining the skins of these larger animals. But you have no idea how hard it is to obtain them, the difficulty first of shooting them and next of trans- porting them such immense distances, no less than 1000 to 1500 miles often, through regions infested by Indians, making it a very hazardous experiment. You ask me about Lyman. Now that the war is over he is back again at home, and as soon as he has put his private affairs in order, which have suffered from want of care during his absence, he will devote himself again to the same branch of tbe Museum as he has done before. We have still excellent news of father ; he has just arrived at Para, and thus far his expedition has been as profitable to the Museum as he had ex- pected. His health, as far as I could make out, is very much improved, and I hope on his return he will put his shoulders to the wheel and give the Museum such a start that we may come on the same level as the greatest Institutions of Europe. In the meantime I am not idle and do what I can. We have just published two num- bers of our illustrated catalogue, one of the Ophiurans by Lyman, and one of the North American Acalephs by me, which I shall send you either by the next invoice or by the Smithsonian during this winter. I enclose also, as I had promised, a bill of exchange to your order for £3-5 shillings for the packing of the casts, which I hope will arrive in good order, and all I ask of you is to have patience with me if my invoices do not come as fast as I promised them, as it is simply incapability which will delay me and nothing more. Asrassiz had established relations with several hunters in the West, but collecting specimens there was then THE MUSEUM HIS HEADQUARTERS 41 no mere holiday matter, as shown by the following ex- tract from a letter to a colleague contemplating a little trip to those regions : — " The Indians are not at peace, and it is death to any small party in the present state of Indian warfare to attempt such a thing. I will give you an example : Two years ago an expedition was fitted out by the Govern- ment (5000 men) to drive away the Indians from that very region. The General in command offered me all sorts of assistance to transport collections (six wagons of four horses) if I would join him. Father's ill health made it impossible for me to leave Cambridge, but the General said he would get all the fossils he could and devote that amount of transportation to it. I of course expected great things, and on the return of the expedi- tion he wrote me that it was out of the question to allow small parties of twenty or thirty men even to go away from the main body, and that he had lost on one occa- sion almost the whole of a collecting party, and that he could not allow others to wander off again. So I got nothing and probably would have left my own bones there to be picked up by some future Geologist and described as the ancient man of Nebraska. Several doc- tors accompanying army trains while passing through these regions have lost their lives ; and we must wait patiently till the Indians are driven further West to undertake such an expedition. This is going on at such a rapid rate that I hope in the course of a few years to go there and pass a summer and thus accomplish one of my pet plans, which has been to do just what you suggest." 42 ALEXANDER AGASSIZ TO A. MILNE EDWARDS1 Nahant, July 27, 1865. Cher Monsieur : 2 — I have received your kind letter of July 6 and also the diploma of the Philoniatique Society ; kindly thank the members of the society for the honor they have done me in making me one of them. I also thank you for your kind appreciation of my memoir on Echinoderms. I hope some day to pay a visit to the old world and make the acquaintance of all those that I know only by correspondence. Before the departure of the steamer from New York, one of the birds, the Lophodytes cucullatus, was already anions: the dead. The heat in June has been intense and I much fear that the last invoice will not amount to much. Among the animals which we intended for you which have been sent us since, the mortality has been very great, and they simply suffocated with the heat. I lost in this way a young Caribou, two young Lynx — several different kinds of our indigenous birds, but I hope that by the steamer of the 28th of next month I shall be able to send you something. A Lutra Canadensis and a Mustek pennanti died on their way from Maine, as well as some small mammals. I pass my vacation at the sea-shore, and as soon as I get back to Cambridge I will see if I can send you an invoice of Crustacea from the West Coast of America. Stimpson, who used to have charge of our Crustacea, is at present in Chicago, where he has replaced a young man who is 1 Of the Jardin des Plantes, Paris ; on the death of his father he be- came its director. a Agassiz's letters to his Paris correspondents are written in French, those to his German colleagues were usually in English. THE MUSEUM HIS HEADQUAETERS 43 at present traveling on the frontier for the Smithsonian, and I don't quite know when we shall get him back. It seems to me that I remember that when he first began to work here he sent you a small box with a few speci- mens from California, and I will examine our books to see if I can send you any new species. Unfortunately I am only superficially acquainted with the Crustacea, and I fear I shall make a mess of it, but I will do my best. I have written to my father to send home alive what animals he could, and as they are accustomed to being broiled I trust they will be obliging enough not to turn up their toes before they arrive. Kindly present my regards to your father. TO SIR JAMES HECTOR1 Cambridge, Oct. 19, 1865. Professor Agassiz intended before his departure for Brazil to have written you on the subject of entering into correspondence with you for the sake of obtaining fossils from New Zealand, which we are very desirous of acquiring. We can offer you in return North Amer- ican Palaeozoic things, or specimens of almost any other nature which might be perhaps acceptable for your studies. Our Museum is still in its infancy but we hope that one of these days it will have a national importance in this country and become the centre for the study of Natural History. We are particularly desirous of obtain- ing authentic specimens from the hands of original in- vestigators and hope in this way to transfer little by little much of the scientific tradition of Europe and other countries to North America. The want of such 1 Sir James Hector (1834-1907) did much to develop the fauna of New Zealand. 44 ALEXANDER AGASSIZ traditional knowledge has been a great impediment in the development of Natural Sciences in this country and we hope to remedy this as far as lies in our power by entering into correspondence with all special workers over the whole surface of the globe. It is for this object that we ask your cooperation and we shall be most happy to hear of your wishes and satisfy them as far as it is in the power of our Institution. During the years 1860-66, although busy with the affairs of the Museum, Agassiz contrived to find time for an immense amount of original work, and laid the foundation of all his purely zoological investigations. Before his trip to the Pacific he had been interested in entomology, and had devoted some time to the study of Lepidoptera. It is curious that the first publication ' of one who was to spend his scientific life in the study of marine organisms and the questions arising from the examination of coral reefs, should have been on the mechanical principles involved in the flight of certain insects. His summers, broken only by occasional scientific •excursions to other portions of the New England coast, were devoted to research at Nahant. Here Mr. Cary had given a cottage to his daughters, Mrs. Felton and Mrs. Louis Agassiz ; this they shared with Alexander Agassiz and his young wife. On a cliff overlooking the sea, low and vine-covered, with a rustic porch supported by un- stripped fir logs, it was in the last degree picturesque, but must have afforded scant elbow-room for three families. In a rambling shed below the house, Agassiz and his 1 " Mechanism of the flight of Lepidoptera," Proc. Boston Soc. Nat. Hist., vol. vi, 1859. . //r:\;-water fauna on the western slope of the Florida Bank corresponds with that of the eastern slope of the Bank of Yucatan, and that this deep-water fauna extends over the bottom of the Gulf of Mexico as far as the Mississippi slope, where, owing to the presence of dark, rich mud, the fauna materially changes its character. Here they obtained an interesting collection of fishes, worms, mollusks, ophi- urans, and sea-urchins. When Agassiz left the Blake at New Orleans he felt it must have been a great relief to the officers, more particularly to the executive officer, Lieutenant Ackley, to be able to get the Blake into an orderly condition again. For during the whole period that Agassiz spent on board, no routine was allowed to interfere with his 178 ALEXANDER AGASSIZ work, and dredging is not a cleanly process ; the quan- tities of material brought up from the bottom often made the bow of the Blake look like a mud scow. Leaving New Orleans, the Blake returned to Key West to continue her regular work of sounding. But before sending ashore the dredging apparatus, Captain Sigsbee ran over to Havana in the hope of supplement- ing the exceedingly rich collections with a few speci- mens of Pentacrinus from one of the localities where they had found innumerable fragments of stems. In this he was most successful, for at a point on the coast, about one and a half miles to the eastward of Morro, he succeeded in bringing up no fewer than twenty per- fect specimens. In the fall the Blake was again placed at Agassiz's disposal. He joined the ship at Washington on Novem- ber 27, 1878, once more taking Mr. Garman as bis assistant. On this voyage the vessel was in command of Commander J. R. Bartlett, U.S.N., though there were still on board a majority of the officers who had been so efficient in the work of the previous season. Proceeding directly to Havana, they made two casts of the dredge on the Pentacrinus ground discovered by Captain Sigsbee, and brought up a few specimens. They then kept along the north shore of Cuba, through the Old Bahama Channel, without stopping to sound or dredge, as this was an old line of Pourtales years ago in the Bibb. Some hauls were made off Jamaica, whence they were obliged to keep on to the eastward without stopping till off Porto Rico, for the trade winds kick up a considerable sea at this time of year, which endangers the apparatus if used in exposed regions from such a small boat, and makes getting to windward an uncom- THREE CRUISES OF THE BLAKE 179 fortable process. The winter was spent in dredging and sounding among the Windward Islands,1 chiefly on the lee or Caribbean side, although some work was done to windward of Barbados. A guest on a much later expedition has reason to believe that the soundings then made on the Blake form the basis of the charts of this region. Hereabout lies the island of Saba, an abrupt volcano rising directly from the sea, whose chief industry is boat-building. Although there is neither a harbor nor any timber on the island, the inhabitants, living mostly within the crater, construct their craft inside its walls, and labori- ously drag them to the ocean. When in 1907, Agassiz was visiting these old haunts in the yacht Virginia, some of the party were anxious to see this curious island. As it was not convenient to land there, the yacht was steered so close along the shore, for a better view of the mountain, that presently there was a note of protest. "It strikes me," exclaimed an expostulating voice, " that this is a very risky business ! How do you know, father, that the chart is to be depended on ? " " Oh ! I fancy," said Agassiz quietly, " that the soundings are all right ; I made them." While to leeward of the Caribbean Islands the Blake's dredge brought up large quantities of vegetable matter and land debris from deep water many miles from shore. It was not an uncommon thing to find at a depth of over a thousand fathoms, masses of leaves, pieces of bamboo, of sugar cane, dead land shells, and other land refuse, all of which, had undoubtedly sunk after being 1 Much work, which does not appear on the chart, was done among the islands, often at very considerable distances from the track shown. 180 ALEXANDER AGASSIZ blown out to sea by the prevailing easterly trade winds. The ship frequently encountered masses of vegetation more or less waterlogged and ready to sink. Agassiz imagines how such a deposit might puzzle some future palaeontologist who should discover the fossil remains of Crustacea, Annelids, fishes, Echinoderms, sponges, etc., mixed with mango and orange leaves, branches of bamboo, nutmegs, and land shells. He would naturally explain such a condition as representing a shallow estu- ary surrounded by forests, and yet the deposit might have been made in fifteen hundred fathoms. While examining the contents of a trawl under a scorching sun, the well-known fact was brought home to Agassiz that the water of the ocean grows colder as one descends, till at great depths, even in the tropics, it approaches the freezing point. For the bottom ooze is intensely cold, and it was a strange sensation, when as- sorting the catch, while his back was broiling to have his hands nearly frozen from handling the stiff, cold mud. One hot muggy day it occurred to the thirst}^ voy- agers on the Blake that the cold silent deep might make an excellent refrigerator. Proceeding to apply the re- sults of pure science to practical purposes, they care- fully fastened a bottle of champagne to the rope close to the trawl, and sent it down to a depth of twenty-four hundred fathoms. But alas, the result was only encour- afringf to the friends of total abstinence. It came back cold, it is true, but filled with muddy salt water, which had been forced through the foil and cork, and had re- placed the more palatable contents of the bottle. Of the results of this season's dredging, Agassiz says iu a letter to Mr. Patterson : — THREE CRUISES OF THE BLAKE 181 " During this season we occupied no less than 200 stations, and made over 230 hauls from the 100-fathom line to the depth of 2412 fathoms. A few hauls were occasionally made in shallow water, but they formed no part of our regular scheme. " We rarely got from deep water, say between 1500 and 2100 fathoms, the rich hauls so invariably made in the Gulf from depths of between 1200 and 2000 fathoms. But we found, what was much more important for our success, that the range of the greater number of the deep-sea species extended within very easy dredging limits, and we soon discovered that by dredging mainly between 300 and 1000 fathoms we obtained, not only nearly all the species extending to the 2000-fathom line, but obtained them in considerable numbers. This enabled us, of course, to collect a large amount of material, and the collection of this year's cruise, combined with those of the previous year, added to the older collections made by Count Pourtales on the Bibb, and to those of the Hassler, make our deep-sea collections but little inferior to those of the Challenger. "The collection of Ophiurans is perhaps the largest ever made. In some places the bottom must have been paved with them, just as the shallows are sometimes paved with Starfishes and Echini, and many species hitherto considered as extremely rare are found to be really abundant." TO SIR WYVILLE THOMSON Barbados, March 11, 1879. Here I am at the end of my work for this season and a very good season it has been. I am surprised to see how many of the Challenger things I have brought up, 182 ALEXANDER AGASSIZ and I think that I now have the bulk of the groups which you brought home and we shall find that in this region at least the deep-sea things come into quite shallow water, say 300 to 400 fathoms. But of course this will all come out when collections are worked up. Although we got a very much larger number of specimens than last year, the bottom here is not so uniformly rich as in the Gulf of Mexico, where we never made a cast without bringing up a regular museum. Here we often trawled for days, getting little, but when we struck a good spot it produced wonderfully. I have quite a number of stems of Rhizocrinus Raw- soni, but only got ten heads complete. As for the other Pentacrinus, I have now enough to feel satisfied that there are two species and I shall be able to send you both. What do you think of bringing up in one haul 124 of them ! I thought I should jump overboard when the tangles came up loaded with them. This brings me to ask you if you want any more for dissection ? Ludwig, who wrote the paper on Rhizocrinus, wanted also Pentacrinus just before I left, but as you had them in hand I did not wish to send him any specimens for work till I knew what you were about. Or why don't you ask him to do a lot of this nice microscopic work to help you in your Memoir, so as not to duplicate the papers. Let me know your ideas. I am sorry to say I got no Holopus, though I dredged for two days in all places where I thought they might occur and brought up tons of rocks and broken stones and corals but no Holopus, and none anywhere in Barbados. I leave to- morrow for St. Thomas and hope to be in New York the 26th or 27th of this month, and I shall tackle the Challenger Echini at once and not stop I hope till they THREE CRUISES OF THE BLAKE 183 are back in 1 Park Place. I shall commence shipping you the Plates on my arrival. TO A. MILNE EDWARDS Cambridge, April 9, 1879. I was delighted to find here your letter of February 5 and the plates of the great Isopod, and the book of Crustacea of Mexico, for which I thank you. I have again this winter made a superb collection and the Crustacea are well represented. I have again found two specimens of the great Isopod and a gigantic Pycno- gonida measuring two feet ! I begin to unpack next week and I think that about the end of June I shall be able to send you the collections. I have also a magnifi- cent blind Phoberus as big as a lobster ! and a very inter- esting collection of hermit crabs that occupy fragments of bamboo and other pieces of wood transported to great depths by the trade winds. The collection of Ophiurans is astonishing. The Sponges, Mollusks, Fishes, with the Annelids, Echinoderms and Actiniae now make a collec- tion but little inferior to that of the Challenger. What do you say to 300 Pentacrinii ! two kinds. I almost forgot to thank you for telling me that I had received from the Academy the Prix " Serres." I feel very much flattered that the Academy have noticed my studies and should have considered them worthy of recognition, which is the more precious to me in that it comes from Paris, whence my father in his day also received the first testimonies of appreciation from his scientific colleagues. In the summer of 1880 the Blake, with Commander Bartlett again in charge, was for the third time assigned 184 ALEXANDER AGASSIZ to Agassiz. The object of this expedition was to run a series of lines of drechnugs from the northeastern edsre of George's Shoal to the vicinity of Charleston. In this way a portion of the Atlantic was explored that had been left untouched by the Challenger, and an extension was made into deep water of the ground already occu- pied in part by the United States Fish Commission. On the lines off Charleston and in the Gulf Stream Agassiz was much disappointed in the poverty of the fauna ; this was probably owing partly to the very grad- ual slope of the continent toward deep water, and partly to the fact that the strong current of the Gulf Stream sweeps everything off the bottom along its course ; so that there is little food for the deep-water animals, and it was only along the edges of the Gulf Stream, where mud and silt accumulated, that he made satisfactory hauls on the southern lines. It was not until he reached the steep slope of the Gulf Stream plateau south of Cape Hatteras, where the bottom is fine mud and Globigerina ooze, that he made a rich harvest again. The richness of the northern hauls, however, amply compensated for those further south, and the expedition was as successful as its predecessors. Captain Sigsbee accompanied this cruise to superintend the working of an extremely ingenious invention of his, known as the Sigsbee Gravitating Trap.1 Agassiz and he had often talked together about the best method of determining the depth to which animal life extended below the surface of the ocean. On the first cruise of the Blake they had endeavored, unsuccessfully, to de- vise a self-closing net. Before the departure of the last cruise Sigsbee contrived an instrument by means of which 1 Described in Three Cruises of the Blake, p. 3G, vol. I. THREE CRUISES OF THE BLAKE 185 it was possible to strain a column of water of any height desired, at any given depth. A considerable number of experiments with this apparatus resulted in their being unable to find any life below one hundred fathoms. These investigations led Agassiz to believe that between the fauna living at or comparatively near the surface, and the animals living close to or on the bottom, there was a vast belt of water where practically no life existed. This theory Agassiz maintained to the end of his life, in opposition to many naturalists, although from his later investigations in other parts of the world he came to the conclusion that the upper zone of life was con- siderably thicker than he had at first supposed. This question will be referred to again at greater length in a subsequent chapter. By an arrangement with Sir Wyville Thomson, the collections of the first two cruises of the Blake were sent to the same specialists who had undertaken the study of the material gathered by the Challenger. But much of the plunder dredged on the third cruise was given to the naturalists who were working on the collections gathered along the Atlantic seaboard by the Fish Com- mission. During these voyages Agassiz was able to add ma- terially to our knowledge of the warm current, which forces its way between the Straits of Florida and, separ- ated from the coast of America by a cold arctic stream, flows in a northeasterly direction and bathes the coasts of northwestern Europe. Benjamin Franklin appears to have made the first real study of the Gulf Stream, of which he published a chart for the aid of navigators, based on information obtained from Nantucket whale- men. Humboldt and Arago are among those who have 186 ALEXANDER AGASSIZ been interested in the study of this chief cause of the great difference in the climate of the eastern United States and western Europe. From such soundings as were already known, his own and those subsequently made by Captain Bartlett, Ag-assiz concluded that at one time the Caribbean was most probably virtually an arm of the Pacific, or at all events was more closely connected with it than with the Atlantic. This furnishes a ready explanation of the fact that the fauna and flora of the West Indies bear a closer relation to Central and South America than to the southern part of the United States. This view also ex- plains the close similarity of the littoral fauna on both sides of the Isthmus of Panama. The theory was further strengthened by Agassiz's discovery, on subsequent ex- peditions, that the deep-sea forms on each side of the Isthmus bore a closer relation to each other than did those of the Caribbean Sea to the deep-sea fauna of the Atlantic. These expeditions also threw much light on the geo- graphical distribution of marine fauna, and the question of the survival of archaic types in the depths of the ocean. Writing of these matters Agassiz says : — " The depths of the seas seem at first glance the safest of all retreats, — the secret abysses where the survivors of former geological periods would be sure to be found. Yet oceanic dredgings have not brought to light as many of the ancient types as the more enthus- iastic dredgers had led us to expect. They have, how- ever, given us a large number of animals living in deep water, where they have been subjected to no violent changes, to which no revolutions of the surface of the THREE CRUISES OF THE BLAKE 187 earth can extend, and where the only changes are prob- ably those of temperature, — animals living now in the depths of the sea, under much the same conditions as those which prevailed during the last days of the Juras- sic period. " The conclusion drawn from these facts by Loven, Moseley, Perrier, and others is that the abyssal fauna has descended from the littoral and other shallow re- gions, to be acclimatized at great depths. The conditions of existence becoming more and more constant, or even in the deeper regions perfectly uniform, species of the most varied derivations, when they had once attained a certain zone, could spread everywhere. This explains at once how the deep-water fauna presents a very uniform composition in all regions of the globe, but at the same time includes various species the analogues of which live in the sub-littoral regions of both cold and hot climates, and may have sent an occasional wanderer into deeper waters. " While the little dredging thus far done in deep water has added to our knowledge a large number of antique types which strongly remind us of Tertiary, Cretaceous, and even of Jurassic forms, we should not forget that such antique types occur everywhere, — in limited numbers, it is true, — both in the shallower regions of the sea and in fresh water. We can only say that in the deep-water fauna a relatively larger number of such antique forms has been found than else- where." The final reports of the collections gathered in these voyages were published by the specialists to whom they were allotted, and appeared from time to time in the 188 ALEXANDER AGASSIZ publications of the Museum. At Agassiz's death, how- ever, one or two of them were still unfinished. In 1888 he published a semi-popular account of these expeditions, under the title of " Three Cruises of the Blake." With the exception of the narratives of the Challenger Expedition, this was the first publication of the kind. It would be hard to point to anything to-day that gives a better general idea of oceanography. The first volume deals with the general aspects of the sub- ject and the work of the Blake. The second volume is devoted mainly to a description of the various groups collected. The following paragraphs describing the probable appearance of the depths of the ocean are taken from the first volume. "The monotony, dreariness, and desolation of the deeper parts of this submarine scenery can scarcely be realized. The most barren terrestrial districts must seem diversified when compared with the vast expanse of ooze which covers the deeper parts of the ocean, — a mono- tony only relieved by the fall of the dead carcasses of pelagic animals and plants, which slowly find their way from the surface to the bottom, and supply the prin- cipal food for the scanty fauna found living there. " Nearer to the continental masses we find the slopes inhabited by a more abundant and more varied fauna, increasing in variety and numbers according to the amount of food available. But no matter how varied or how abundant life may be, the general aspect of the slopes must be dreary in the extreme, and can only be compared in character to those higher mountain regions where we find occasional fields of wild-flowers and low THREE CRUISES OF THE BLAKE 189 shrubs, or to those zones lying beyond the limits of for- ests, where vegetation is scanty and poor, and forms but a slight covering to the earth's surface. " It is true that along the continental slopes, where there is an ample supply of food, we find animal life in great abundance, and there are undoubtedly long stretches of bottom carpeted by the most brilliantly col- ored animals, packed quite as closely as they are on banks in shallower waters, or near low-water mark. But the scene is much less varied than on land ; the absence of plants in deep water makes great diversity of scenery impossible. The place of luxuriant forests with the accompanying underbrush and their inhabitants is only indifferently supplied by large anthozoa and huge cuttle- fishes, or nearer in shore, within moderate depths, by sea-weed and the pelagic forests of giant kelp. " It requires but little imagination to notice the con- trasts, as we pass from the shallow littoral regions of the sea, — full of sunlight and movement, and teeming with animal and vegetable life, — into the dimly lighted, but richly populated continental zone ; and further to imag- ine the gradual decrease of the continental fauna, as it fades into the calm, cold, dark, and nearly deserted abyssal regions of the oceanic floors at a distance from the continents. It is like going from the luxuriant vege- tation of the tropical shore line — the region of palms, bananas, and mango — into the cooler zone of oaks and pines, until we pass out into the higher levels, with their stunted vegetation and scanty fauna, and finally into the colder climate of the bleak regions of perpetual snow." Any one who has read that passage will scarcely doubt Agassiz's ability to write with imaginative force. 190 ALEXANDER AGASSIZ There is, however, some truth in the criticism that most of his writing was lacking in a quality that would have added a certain delicacy of touch. But it must be re- membered that, with two exceptions, he wrote entirely for the scientific world, and he always felt that the naturalist should be extremely careful that the use of the imagination did not lead to its abuse. This left him little sympathy for those scientific men whose temper- amental desire for effect made them lose themselves in that misty region that lies on the borderland between philosophy and science. CHAPTER IX 1881-1884 MEXICO AND INDIA Some defect in Agassiz's circulation made it very painful, after the days of his youth, for him to pass a winter in New England, and he never did so if he could avoid it ; the few he spent in Cambridge always left him much out of condition in the spring. In the eighties, most of his journeys to warmer climates were taken purely in search of health. These travels formed blanks in his scientific life, and make the amount of work he succeeded in accomplishing all the more remarkable. Indeed, much of his research was pursued in a state of health that would have incapacitated any one with a less determined will. It was, however, impossible for such an active mind not to find much of interest, whether in the archaeology of Central America and Egypt, the geology of North Africa, the structure of the Hawaiian Islands, or the life of India. The winter of 1881-82, Agassiz spent in Yucatan and Mexico. A return of his old trouble, brought on by the jolting of the native conveyances of the former country, prevented an extended trip that he had planned with Clarence King to inspect some Mexican mines. King, first Superintendent of the United States Geo- logical Survey, and Director of the famous survey of the fortieth parallel, had apparently a fatal charm for Messrs. Agassiz, Shaw, and Higginson, who were con- 192 ALEXANDER AGASSIZ stantly in search of another Calumet. For at various times he persuaded them to undertake a series of disas- trous mining ventures in Mexico, only two of which ever showed any real promise, Yedras and Prietas. One, King entangled hopelessly in a complicated financial arrangement with an English company : the other, after- ward a most successful mine, was sold on the representa- tation of a rascally mining captain. Had Agassiz and his brothers-in-law ever undertaken the management of these mines personally, or had Agas- siz ever travelled in the field with King, whose optim- ism was greater than his judgment, probably the latter could not, after each successive failure, have hypnotized these gentlemen into embarking with fresh enthusiasm on some new venture. Nor were these unsuccessful mining schemes limited to Mexico ; their corpses lie scattered over the United States, — gold, silver, and placer claims in Colorado and California, bought under the best expert advice, coal lands in the South, and oil fields in Pennsylvania. In the projects which he rejected, Agassiz was no more fortunate. One of the first to turn his attention to the Gogebic Iron Range, he decided against it, follow- ing the advice of a distinguished consulting engineer of the day, who reported to him that the region, now famous for its iron, was not worth developing. In the early days of the Rand he also sent an engineer to South Africa to examine a property, which afterward became fabulously valuable. Later, when he visited the district himself, he realized that had he been on the spot he never would have allowed the opportunity to escape. Agassiz planned his journey to Yucatan with a view of seeing some of its ruins, for his travels in South MEXICO AND INDIA 193 America had excited his interest in the old civilizations of this hemisphere. In the following letter, when speak- ing of this project, he expresses his intention of doing absolutely nothing till his return ; it is curious to note in his letters from Yucatan to Mrs. Agassiz what his idea of doing nothing was. TO SIR WYVILLE THOMSON Cambridge, Nov. 26, 1881. I am off in a few days for Mexico via Yucatan. The doctor says I must not be seasick any more for the next year, so I shall go on land and look up antiquities. I shall bring up in Mexico middle of January and ride across country from there to Gulf of California, to be about six weeks on horseback. I have an excellent com- panion in Clarence King, and we have also a first-rate cook as part of our escort. I shall do absolutely nothing except keep my eyes open and hope to come back a new man. While I am gone, my Report on Blake Echini will make excellent progress. I leave artist plenty of Plates arranged and I hope on my return to find the bulk of the Plates for that memoir done. There are now fourteen finished and ten more to make. This will make quite a dose even after the Challenger Echini. In mean- while, to fill up time I am finishing a short paper on Young Fishes, which has been under way in some shape for more than eight years. You will receive shortly, as soon as I can get them bound, a copy of the Challenger Echini via bookseller. It may seem a waste of material to duplicate yours and Murray's, but I don't want you to have a copy from anybody but myself, and hope you will put it on your shelves, and when you look at it sometimes think how ' • 194 ALEXANDER AGASSIZ pleasant a task it has been to me and bow much I have to be indebted to you for letting me have the Echini, and I trust you have not been disappointed in the result. It is of course not all it could be in histology and ana- tomy, but all that is necessary to a zoological and geo- graphical point of view till we have a better idea in these respects of our ordinary Echini. I cannot say I am sorry my task is done; sometimes I felt somewhat overwhelmed with the work in addition to my other jobs, but now that I look back upon it, it is certainly most satisfactory, not only in the work but the pleasant associations it carries with it. TO MRS. LOUIS AGASSIZ Merida, Jan. 2, 1882. Arrived here at last, Saturday night, after a very pleasant passage from Havana. But as we got to Pro- gresso, the port of this place, a regular Norther set in and we had to lie at anchor all Friday without commun- icating with the shore, with the pleasant prospect of the wind lasting for three or four days, and then of being carried on to Vera Cruz without landing at all. Fortun- ately Saturday morning the wind abated and the boats managed to get ashore after a fashion. The American Consul met me at Progresso, passed all my traps through the Custom House without any fuss, and my only mishap was the loss of a spring overcoat, which, with the many changes made from boat to shore, to Custom House, to hotel, to wagon, found another owner. Although we had all morning to get through before the train started for Merida, the delays of Custom House, etc., were sufficient to keep us busy till that had gone and we had to go to Merida, twenty-seven miles MEXICO AND INDIA 195 off, in a wagon — what they call here a " volacache," a leather apron stretched upon a frame and suspended on two huge wheels, like the Cuban volantes, only with short shafts. This machine is drawn by three mules which go off at full gallop and keep it up all the way through thick and thin, puddles and dry, thanks to the howling and whipping of the Indian driver, who sits up in front while the passengers are extended full length on a mattress laid upon the frame of the wagon. The whole is covered with canvas to keep you dry and cool, and you hold on the best way you can on the standards of the cover to keep from going up to the ceiling. The road is perfectly straight from Progresso to Mer- ida, as flat as my hand, the whole rise in twenty-seven miles being about five feet ; it is just like the roads in Key West ; in fact my ride to Merida showed me what I had long suspected, that the whole of Yucatan was built like the Florida Peninsula of coral limestone. For about three miles inland it is nothing but a succession of low flats with pools lined with mangroves and heads of flat coral limestone, just as you find them at the east- ern end of the Island of Key West. All this comes in admirably well with my ideas of the old course of the Gulf Stream and of its action in building up not only Florida but Yucatan. It will fill up my Blake chapter admirably well, and had I not seen anything else than this my stoppage in Yucatan would have filled my object. On arriving at Merida I was driven at once to most elegant quarters which C , who was in the class below me, engaged for me : in fact I have at my disposal here a huge parlor just now unoccupied, one of the finest houses in Merida, where I sleep, and take my meals at the Consul's. I am just on the Plaza with the cathedral 196 ALEXANDER AGASSIZ opposite ; and last night beiug Tuesday and New Year's Day, it was a very pretty sight to see all the Indians, men and women, in their neat white dresses with ele- gant embroidery, sitting around or walking about smok- ing, chatting, and indulging in the usual lively Mexican way. I never saw such a clean lot of people, all got up in spotless white, well washed, well dressed, and evi- dently well to do. It 's by far the best specimen of Span- ish country I have ever seen ; it 's true it 's not Spanish, but Indian. I am in luck. I met here Charnay, the Frenchman sent out by Lorillard, who starts to-morrow on an ex- pedition to Chichen,1 where some of the finest ruins are to be seen, and I am going with him to spend there a couple of days. Had I known that Charnay was here and that I should catch him, I would have let Mexico slide and devoted myself to Yucatan, under conditions which I fear are not likely to recur again for some time to come. Everybody here is very polite to me and I could have anything I want, I think — or perhaps it 's because I want nothing they are so polite. If you happen to see Charles Norton, tell him of my good luck, and also tell him the way for us to get Yucatan explored is to help the American Consul here, Louis H. Ayme, who is an enthusiast, and who will learn with Charnay on his ex- pedition all the practical part of taking moulds, etc., etc. I am getting thoroughly rested. I sleep from nine till seven every day, am out in the open air all day, and I expect to get back from my expedition in tip-top con- 1 Charles Eliot Norton writes Agassiz : " I am especially glad that you have had so good an opportunity to see the ruins of Chichen. No other living American, so far as I know, whose report could be trusted, has visited them." MEXICO AND INDIA 197 dition, except perhaps a little hungry. The temperature is delicious, about 70° all the time, just what I like ; why can't I introduce this reform, among others, in the climate of Cambridge ? You will hear nothing from me again till I come back from Chichen. We start at day- break to-morrow. Love to the boys and the family. Please keep my let- ters, as it 's my easiest way of keeping a journal — not that I want them for their literary finish ! TO MRS. LOUIS AGASSIZ Izamal, January 7, 1882. I write this on the chance of getting into Merida to- morrow in time for the mail. I have got back as far as this from my first trip to the ruins, and it has been a most successful and interesting trip. By the way, Izamal is about fifty miles east of Merida, in case you want to see where I have landed. The ruins I have visited are at Chichen, about one hundred and twenty miles from Merida, in an easterly direction. We left Merida at five on Tuesday last in one, or rather three, of these wooden riding machines on two wheels, such as I made my entry into Progresso. Mr. Charnay had a whole lot of traps for a ten days' stay and was of course well loaded with all sorts of things. The first day, as far as Izamal, we got along nicely, the road being quite fair, and the mules were kept on the full gallop all the time except a delay of about two hours for breakfast at a sort of a halfway house called Cacalchen, where we had eggs and beans and oranges and coffee and tortillas. We passed the night at Izamal, but instead of staying at the comparatively comfortable place where I am to pass the night [now], we had to 198 ALEXANDER AGASSIZ hang our hammocks in the barracks and a dirty place it was, even for a Spanish town. We managed to get through the night, after a dinner much like the break- fast, and started at seven only, having waited patiently two hours after chocolate time, until our muleteers chose to go on. The American Consul is with us and he is supposed to have this expedition in charge and to have made all the necessary arrangements with the command- ing officers, but somehow thus far the orders which were to have been issued have not yet met us, and all the way through till we got to Chichen, we got only pro- mises and very little had been done. The second day from Izamal to Tritas was pretty tough riding ; if you will imagine a wagon driven at full tilt from the fort at Key West over the rocky beach to the redoubt, you have a sample of the kind of driving we had. We got to Tuncas, twenty-nine miles, to break- fast, glad indeed to have a little rest ; here we got into the Indian country and I was glad to see that as far as escort was concerned we were all right ; the road had been well guarded for the next stage, and we arrived at Tritas late, to find that all the plunder which Mr. Char- nay had sent on two weeks before, to be sent to the ruins, was still there, and the evening was spent in swearing and trying to find horses and men to get all this forward. At last, by dint of perseverance, the neces- sary men were promised at five in the morning, and we went to hammock pretty tired. Next morning it was ten ! before we got the men and horses and we pushed on fast with the horses and a light escort and reached the ruins at two. You cannot imagine the damage these Indians have done ; they still hold the greater part of Yucatan, ex- MEXICO AND INDIA 199 cept a narrow strip along the seaboard, and have never been subdued ; and no wonder ; you might as well try to drown a cloud of mosquitoes as attempt to get at them through the woods where they retire. Every little while they make a dash into the small settlements and destroy everything. Tritas used to be a prosperous place of fifteen hundred inhabitants ; there is nothing left but a few houses and half-breeds. On the way to the ruins we passed a couple more villages entirely overgrown with trees about ten years old, so that had they not been pointed out you would never have suspected their ex- istence. We had seventy-five men escort and about fifty more men had been sent ahead to clear away the rub- bish from the ruins, so that I had all that afternoon and the next day to see the remains found at Chichen. Look in the Stevens which is on my shelves — Stev- ens's " Yucatan " — and you will find a good descrip- tion of all I have seen, only the ruins are fast going to the dogs, and in the last twelve years, since Mr. Char- nay was here, the changes have been very great, and with this rate of destruction nothing will be left of these magnificent ruins except piles of stones. At Izamal there are also pyramids which we examined on our way. The two nights I spent at Chichen we lived in the ruins in the "Castillo," so that we were perfectly safe from attack, and the men besides were all out on picket and careful watch kept — but all was quiet. The only drawback to this expedition has been the ticks ; you get perfectly covered with them ; they are very small and sting in proportion ; the after effects especially are very unpleasant. I kept an eye on the geology of the country, which is most interesting and supplements the history of 200 ALEXANDER AGASSIZ Florida wonderfully well. I don't believe these ruins are very old. Pieces of timber used as lintels and bars are still well preserved, and in this climate that does not mean a great antiquity. It 's the old story again of Peru, and the accompanying gushing history.1 The In- dians of the present day are a fine set of people and still adhere to their old language and do just what their ancestors did, at least if we can judge from the paint- ings on the walls which go into very minute details. Some of these drawings are wonderfully well preserved, and the stone carvings quite good, but everything is rude and shows but little art. What a pity these ruins are not in a civilized country where they could be studied and preserved and perhaps restored. I hope to arrange to go to the other ruins to- morrow, and shall be gone again till the end of the week, and have then a few days to get rested after my return from Uxmal. That 's in a perfectly safe country. But it is stupid going about alone, especially when the travelling of the day is over and you have nothing to do all the afternoon and evening. I shall not be sorry to be quiet for a few days again before going to sea, for this is rushing it and rushing it is pretty rough work — but to take it more leisurely would be impossi- ble except to a professional loafer or a Spaniard. TO MRS. LOUIS AGASSIZ Merida, Jan. 17, 1882. Returned yesterday from Uxmal and found quite a package of Cambridge letters. Rodolphe's letter was 1 From what he had Been in Central and South America, he believed that the Incas and allied races were not as highly civilized as is generally supposed. MEXICO AND INDIA 201 very good and quite legible ; make him write often. I wrote him a little note by the last steamer to tell him there were no monkeys here and that he would get liz- ards later in the season, so that they should not freeze on the way. I am not sorry to have a couple of days to rest, for my trips to the ruins have been pretty fatiguing. I have made a little over four hundred miles over perfectly infernal roads ; what with starting at daybreak, getting well shaken to pieces, with very poor food, and sleep- ing in hammocks, it is not conducive to comfort. I am beginning to feel that I cannot get along without more nourishing food than I get in the tropics, and I must manage to keep hereafter within more civilized regions, where the food is not simply beans and tortillas and coffee and chocolate and a very occasional egg, with nothing to drink but beer ; fortunately I was warned of this state of things and took with me some claret so that I managed pretty well. But I feel pretty tired and I don't think it 's good for me to live in this way — I lose ground. I have also had signs of my old trouble again, which probably accounts for my being so tired ; if there is any trace of it left when I get to Mexico I shall have to give up my trip in the interior and come home by way of Vera Cruz. What seems to use me up is the shaking of the coaches. I thought I was perfectly strong again, but it seems I must still be careful. This last trip to Uxmal has been a most interesting one. Mr. C , who was in the class of '56, and who has been most kind and attentive to me, came to Ux- mal with me, so that it was very pleasant and not in the least lonely. At one of the haciendas where we passed the night we were joined by his cousin and two more 202 ALEXANDER AGASSIZ friends, who kept us company to the ruins, and from there we went back to the hacienda of Mr. to spend the night before returning to Merida. This gave me an excellent chance to see something of the way of living: of the better class — in fact of the swells of the State. I must frankly say that it is appalling what barbarians they still are, at least a hundred years behind the age. How anybody who, like C , has spent four years in the United States and subsequently studied eight years more in France, can have gone back to this semi-bar- baric state passes my comprehension. They eat like pigs, sleep ditto, and have a holy horror of fresh air and cold water. The latter they think is sure to give you a fever, and they keep a scarf over their mouth for fear of allowing the least miasma from entering their lungs. Not one of the decent comforts of life to be found in any of the swell haciendas where we happened to stop, either for breakfast or for the night, and although the over- seers had all been warned we were coming and to be ready for us, there was very little to eat, and they did not seem to know how to make use even of what they had. They gave us some wretched beef and potatoes, while there were pigs (young) and oranges and plantain and all kinds of vegetables, growing all round ; and then the dirt and the fleas and the ticks we got while running round the ruins — all was not conducive to make me look on the bright side of things. Still in spite of all this the trip has amply repaid me and I have enjoyed it immensely and learned a great deal. When I have seen the pueblos near Santa Fe, I shall have a pretty good idea of American archseol- ogy. I will not go into details of the ruins of Uxmal, MEXICO AND INDIA 203 but refer you agaiu to Stevens, whose account is most accurate. Everybody here is very polite to me, in fact too polite, as the exertion of speaking Spanish and keeping it up any length of time is nearly as tiresome as riding the same time over a very rough road, and when it comes to talking philosophy and religion, as some of the peo- ple here are very fond of doing, and theorizing all round, it 's too much for me. Going to Vera Cruz by steamer, he continued by easy stages to the City of Mexico. From there he writes : — " I wish I had Charles Norton, or some other classical enthusiast here. I think I could show him exactly how the Roman barbarians, who lived in Pompeii and Hercu- laneum, lived, and they would form a very different idea indeed of that so-called ancient civilization. All the lit- tle shops, especially the drinking saloons, are frescoed, some of them with considerable attempt at art ; and I dare say the shops and bar-rooms of the ancient Romans, of which we admire the mural paintings so vastly, were nothing but the daubs of the sign painters of the day. I wish I had the time and skill to write a picture of the scenes of this Spanish life as you see it here, and com- pare it to the Roman period ; something very good might be made of it. Imagine our friend, Wyeth, in Harvard Square, selling his wares behind a counter with walls ornamented with the sacred history or with views of the Indians and their fights with the Pilgrims, or scenery of the Rocky Mountains ; or Pike l receiving his orders 1 A keeper of a stable formerly frequented by Harvard's jeunesse doree. 204 ALEXANDER AGASSIZ for carriages in an office, the rear of which is a shrine for the Virgin Mary, with a magnificent wax doll and burning candles, before which some of the faithful are going through their ordeal." Writing to Mrs. Agassiz a few days later he says : — " I am gaining little by little and am able to do a good deal more than when I came to Mexico; still I get very easily tired, and a stage journey finishing with a horse- back journey is out of the question. It 's intensely stupid here in the hotel ; were I on the seashore I could do something, but here in the midst of a great city I am at a loss for occupation. I only dare to make very short excursions in horse-cars to surrounding country." He returned to Cambridge late in February, for the state of his health prevented not only his trip with King, but also any further travelling. TO SIR JOHN MURRAY Cambridge, March 10, 1882. I was thunderstruck this morning to see the notice of Thomson's death in the papers. I had no idea he was so near his end from anything you said or I had heard, though from your last letter I greatly feared he never would be able to finish his Challenger narrative. It is a great loss to science, and it will be next to impossible for anybody to write that narrative. His experience and all he had thought and written on the subject cannot be found combined in any one man, and it will be long before we have one who knows so much and says what he knows in such a charming way. I shall feel his loss MEXICO AND INDIA 205 greatly ; the death of my own brother could hardly be more heartily felt, and I shall sadly miss his corre- spondence. He was one of the few scientific men from whom I liked to have frequent letters, and to talk over plans of future and discuss the past. I was greatly in hopes tbat when he was freed from all anxiety regard- ing his professional duties he might be able to work again moderately and accomplish some good work yet. In the early winter of 1882-83 Agassiz passed a few weeks in Florida, wbere be went with one of bis sons, wbo had not been well and was ordered to a warmer climate. But the rest of the winter he was forced to pass in Cambridge in cbarge of many business matters, that fell to him owing to Mr. Shaw's illness and absence in Europe. TO ERNST EHLEES Cambridge, Feb. 3, 1883. It is quite a wbile since I have had the pleasure to hear from you. I trust all is going on well with you and that it is only as with all of us, press of work which has kept you from giving signs of life. I hope you receive regularly our publications, both the Museum and mine. You will have noticed that the Blake Reports are getting on quite well, and I am in hopes now to have the re- maining ones shortly, so that I can finally go to work at my popular account, for which I am accumulating material so fast that I fear I shall be overwhelmed by it and lose my way in selecting what is needed. How are you progressing with the Annelids? I have been since I wrote you last, as usual, a good deal of a wan- derer, and each year I find it harder to stand our hard 206 ALEXANDER AGASSIZ •winters. This winter I am obliged to remain at home owing to the serious illness of my brother-in-law, which has thrown all his business on my hands. I am making excellent progress here with the Museum, and next fall I hope we shall be installed in our new laboratories, and that hereafter I may be able to devote some of my time and energy to the laboratory part of the establishment, which has suffered considerably from want of proper ac- commodations; but now we shall soon catch up and with the assistance of my colleagues here I hope we may build up a satisfactory and effective biological school here. I am always dreaming of going off dredging and sounding in the Pacific; my mouth waters at all the problems there are to be solved, but whether I shall ever get off is another question. It is practically impossible to get the Government to do anything, and we must de- pend on private means to fit up a large steamer, for the work I wish to do requires a good deal of money. Still I hope I may accomplish it before I get too old to enjoy it. TO HUXLEY Cambridge, Mass., April 23, 1883. My dear Huxley : — It becomes my pleasant duty to inform you that at the last meeting of the National Academy of Sciences held at Washington you were elected a Foreign Asso- ciate. The proper diploma will be forwarded to you in due time, and I hope you will not object to your Asso- ciates who move in the first colored scientific circles on the other side. This notice is not perhaps as formal as it should be, but I trust the stiffness of the parchment MEXICO AND INDIA 207 will make up for the informality of this "first of Ex- change." Always yours very truly, A. Agassiz, Foreign Secretary, N. A. S. TO HUXLEY Newport, Sept. 10, 1883. I am getting now to work seriously at my final Blake Report for the puhlic, and should like greatly for the Cephalopods to include an account of the " Spirula," of which I sent you the only specimen we had for com- parison with those of the Challenger. If you are suf- ficiently well advanced not to need the specimen any longer, I should be glad to have it again. If not, and you could send me proofs of your Plates on the Chal- lenger specimens and a short account of the peculiarities of our specimen for use here, and copy of what you think might be interesting in a popular account of the Natural History of such an expedition as the Blake, I should greatly value it. Of course any such copying of your manuscript as is required, please have done at my ex- pense. I have nearly all the Preliminary Reports of the different departments in, and trust the Report will not be delayed so long that nobody will care to hear about the Blake any longer. I hope you have received by this time a short Memoir of mine on the Florida Reefs, and the first part of one on Porpita and Velella, and being old friends of yours may interest you. I had the pleasure of having Sir Charles Bowen to dine here (Newport), and am greatly obliged to you for giving me a chance to make his acquaintance. 208 ALEXANDER AGASSIZ I have this summer gone back to my Fishes and with the help of an excellent assistant, C. 0. Whitman, have some good things. We shall hope to publish early next year a good Memoir, made up of all my accumulations for twenty years and a careful revision by an outsider during two years. I almost forgot to say how pleased your friends here were at the action of the Royal Society in electing their new President ! In the winter of 1883-84 Agassiz chose India as the goal of his annual journey to get away from the cold weather. His letters from there are those of a casual traveller in a well-known land, who obtained his first glimpse of the Himalayas from Darjeeling, and visited most of the cities which make India a pilgrimage to the English. One of his experiences was, however, unusual, for he saw the installation of the Nizam at Hydera- bad: — "To this I had been invited, thanks to the kind of- fices of Colonel Chapman, the military Secretary of the Commander-in-Chief (General Stewart), whose acquaint- ance I made on the way from Brindisi to Bombay, who not only made out my itinerary but also gave me letters to all his friends and acquaintances, and I was thus passed on from one delightful bungalow to another un- til I returned to Bombay. At Hyderabad I spent three days during the festivities of the installation, living in part in camp with other invited guests, having a huge tent, an attendant of my own, a bed-room and sitting- room and tent for a bath-room, and all the guests din- ing together in a huge tent and meeting after dinner MEXICO AND INDIA 209 in another of still greater size. The last day when the ceremonies were over we were allotted to sundry " big bugs " of the city to see the illuminations, the like of which I have never seen again, the whole place illum- inated by hundreds of thousands of colored oil lamps of all shapes and sizes. "I was most fortunate to be able to see this first Dur- bar ; the natives in all their glory, bedecked with pearls and diamonds and rubies and other stones, in great con- trast to the dark European clothing of the guests, the dresses of the ladies and the gay uniforms of some crack English regiment alone relieving the monotony of the European side of the festival. I shall never forget the sullen look of the chiefs, as they seemed to feel the Ni- zam or some of the natives had been slighted, and cer- tainly the mode of procedure of Lord Ripon was enough to irritate the dullest susceptibility. Everything seemed to be done to aggravate the native princes, and it was not a pleasant feeling to know that there were 300,000 native troops in a city of the same number of people, all fanatic Mohammedans ready to break out at the least provocation, and to oppose them was one regiment of Lancers and a horse battery of artillery. " I was quartered with the Nizam's brother-in-law, who had been educated in Europe and spoke French, and I, being an American, he and the Afghan chief with him did not hesitate to express their feelings towards the English. The Nizam's brother-in-law lived in a pal- ace built in a square with a huge wooden door protected by small field guns and a small garrison ready to defend it from outside attack, half a dozen huge elephants ready to start up and charge any mob that might make themselves unpleasant. 210 ALEXANDER AGASSIZ " With one of the Afghan chiefs we went to take an elephant ride through the narrow streets of Hyderabad, with a howling escort preceding us and an equally dis- reputable crowd yelling and hooting behind us, swing- ing their guns and spears in a most careless manner. I don't know which seemed the most dangerous, the escort or the populace which followed us. The crowd was so great that tbe elephants could only proceed at a very slow walk, putting out their trunks and one foot at a time to push aside the solid mass of people which confronted us and which seemed to rise on tbe sides of the walls of the houses as we slowly forged on." Early in the spring Agassiz was back in Cambridge, bringing with him a very complete collection of photo- graphs of Indian architecture, and some superb pieces of old jewelry. TO SIK JOHN MURRAY Newport, Aug. 8, 1884. I have to thank you for Vol. I of the Physical Chem- istry of the Challenger, which came safely to hand, and which I 've just dipped into a little. How are you get- ting on with that Preliminary Report on the bottoms ? Are you coming over this year to the scientific meet- ings ? If so, don't fail to drop in upon me here. I shall not budge. I 've been so keeled up since July — good for nothing, and the doctor says the warning I have this time is one I can't afford to neglect and that I must give up everything I possibly can. So I shall stay here principally and hope that a few of my friends will drop in on me, hut I am getting poor company just now. I hope to finish my Blake Report, but that of MEXICO AND INDIA 211 course is postponed for the present and I shall do well if I can keep away from the undertaker. Everything was arranged for me to make a dredging trip — Guayaquil, Galapagos, Panama — next spring, and owing to some cussedness of the Treasury Department the whole thing is knocked in the head, and I had a fine chance to use a 700 ton steamer which will pass over the district and do nothing ! Financial affairs here seem to be going to the eternal bow-wows, but I hope the fall will stop before we reach hell, but just now the more you have of anything the poorer a fellow feels. How are you getting on for funds for the new Bio- logical Laboratory? I see you have plenty of names, but how 's the cash ? Lyman has returned from Wash- ington for the present till fall, but he is so anxious to be returned again (election in November) and so deep in politics, that I do not believe a new deep-sea Ophiuran even would turn him aside from his politics. TO F. A. FOREL Cambridge, Oct. 10, 1884. I have just got your letter of Sept. 17th announcing that the Societe Helvetique des Sciences Naturelles had done me the honor to elect me an honorary member. Please be kind enough to thank the Societe Helve- tique for having inscribed my name among its members. Permit me also to thank you for the extremely kind way in which you send me this news. Although I left Europe when very young, and have become a complete American, it is with great pleasure that I receive the tokens of approbation that my Old World colleagues have done me the honor to show me. 212 ALEXANDER AGASSIZ Some years later, in acknowledging his election as a Foreign Member of the Royal Society, he wrote, " Al- though I have little ambition, yet I have a very soft spot for the praise of my peers." Certainly no man ever cared less for empty honors, but he valued the recogni- tion of scientific men. CHAPTER X 1885-1890 MORE WANDERINGS AND WORK Agassiz's usual winter pilgrimage led him in 1885 to the Sandwich Islands, whose hospitable shores were in those days ruled by that genial and unconventional monarch, Kalakaua, who was only too ready on the slightest provocation to throw off the burdens of roy- alty. Agassiz spent the greater part of the winter roam- ing among the islands, sometimes a guest on some great sugar plantation, sometimes exploring the wonderfully picturesque gorges in which the islands abound, visiting the volcanoes, or studying the coral reefs, often in some native outri^jjed canoe, which his Hawaiian fishermen skilfully steered along the edge of the breakers pound- ing on the reef flat. Honolulu, Jan. 27, 1885.. "I arrived here on time after a good passage as com- pared to an Atlantic one, but in spite of this I was more seasick than I remember having been for a long time. I have spent the time thus far in making up for my lost meals and riding and rowing round the island. The scenery is very pretty, and there are endless trips to be made and a great deal to see. Thus far I have done nothing except have a good time, and when I get back from my trip to the other islands I expect to spend my time in looking up the coral reefs and something of the 214 ALEXANDER AGASSIZ marine world of the place. This is a most charming con- trast to Florida where time hangs so heavy on your hands. Here there is something new to see and to do the whole time. I had the good luck to make the pass- age with the great California sugar king, Mr. S f'^^' a smart, self-made German, who really controls every- thing here ; he has given me letters to his agents on the two islands I visit, and I shall he well taken care of. I find that all my letters from General Armstrong are to the missionary crowd, so that I shall wait to deliver them till my return. That crowd hates S and I can't throw him overboard now — at any rate I don't propose to, he is too sensible a cuss and very entertain- ing. I have had an audience with his Majesty Kala- kaua ! He appears a most inoffensive and good-natured animal. But it is a pity to see the natives — they are withering before the whites, and soon the islands will of their own weight fall into the hands of the Americans." After three days spent in examining the volcano of Kilauea, he writes from the little village of Hilo on the Island of Hawaii : " I was greatly disappointed at the coral reef here, which amounts to nothing ; and at the amount of sea life ; there is more in a square inch at Nahant than on the whole beach of the Bay. I am very well and enjoying every minute of my time. Hope all is sroinsr on well at Museum." An amusing little incident, during his wanderings about the islands, shows how unexpectedly a bit of ab- stract science may be of the greatest practical value. One day as Agassiz was sitting with his host on the porch of the house of a great sugar planter, he noticed a schooner discharging a cargo of lime in the roadstead. MORE WANDERINGS AND WORK 215 "Why," he asked, "are you importing all that lime?" " Because," replied his host, with evident contempt at his ignorance — " because we use it in great quanti- ties on the plantation." " Yes, I know," said Agassiz; " but why don't you make it ? " " Make it ! How can I ? " exclaimed the planter. " All this rock about here is pure limestone ; you have only to burn it," Agassiz answered. " My God ! " said his host, "and I 've been import- ing it for years." Wailuku, Maui, Feb. 14, 1885. "When you get this you will know I am back again in Honolulu, where I shall spend the rest of my avail- able time studying the coral reefs. I have enjoyed this past week very much, riding round the different plant- ations, seeing the mountains. Some of the scenery here is indeed beautiful and many of the gulches must be far more beautiful than anything in the Yosemite Val- ley. I made the ascent of Haleakala — the extinct vol- cano of this island — very successfully, and after having seen the active one on Hawaii you can realize what this one must have been when active. The crater is about thirty miles in circumference, filled with lesser cones and vents on an immense plateau — which is desolation it- self, sunk about two thousand feet below the edge. The view from the top is one I shall long remember, so totally different from anything else I have ever seen. You are ten thousand feet above the line of the sea and can see the horizon towering all round, so that you feel as if you were in the bottom of a saucer, trying to look over the rim. 216 ALEXANDER AGASSIZ This trip has, I think, done me more good than any other I 've taken. I have practically been out in the open air ten hours a day during the past fortnight, riding nearly the whole time from twenty to thirty miles a day. The horses here have just the gait that suits me, and I feel as strong1 and touarh as an ox iust now. I wish I could stay as I am now. I must manage when I get home to get more exercise and shaking up." Cambridge, April 9, 1885. Here I am back again from the Islands of the Blessed after a most delightful trip. I came across your tracks at the Volcano House, and those of the Challenger party. I spent three days up there and was loth to leave. I worked very little, devoting myself to hard riding and walking and seeing all I could. I managed, however, in making the round of Oahu to look up the elevated coral reefs and to study the reefs of Honolulu and of the weather side of the island, also the seolian limestones of Maui, which are most interesting and throw very con- siderable light on the elevated reefs of the extremity of Oahu near Kahuka Point. I have not yet had a chance to see what Dana had to say about them. On my way back I again came across your chirography at the Hotel of the Grand Canon of the Colorado. I hope you stopped at Flagstaff to see the cliff and cave dwellings near the station. I had an interesting time there and at Lacuna where I went to see the Acoma Pueblo. I also put in a few days of antiquarian work at Santa Fe, went to the San Juan ! and [undecipherable] Pueblos, but they did not compare with the Acoma 1 Of the Challenger staff. MORE WANDERINGS AND WORK 217 Pueblo ; the pueblos near Santa Fe have felt the influence of civilization too plainly; they are too near an old European settlement. I have now seen all that is worth seeinf in the way of the ancient North and South Amer- ican ruins and shall try my hand sometime at presenting what seems to me the true explanation of the unity of race of all the people who have taken part in their buildings and whose path can, I think, be plainly traced from the North where they are hunters, to the agricul- turists of the Pueblos and of Yucatan and Mexico, to similar buildings in South America (Peru and Chile), till you come at last to the hunters again of Patagonia and the Eastern steppes of the Andes. I am very sorry to hear of Mr. Jeffreys's death and was very greatly surprised to find that his favorite col- lections were to go to Washington. It will be most valu- able to us. But how and why did the B. M. permit so valuable a collection to leave England? TO ERNST EHLERS Cambridge, May 22, 1885. Many thanks for your offer to send me hereafter the numbers of the "Zeitschrift" as they appear. The sim- plest way is, as you suggest, to send it directly by post. I shall be very glad to get the manuscript and plates of your final Report.1 There are now not many more to come in, and I shall not be sorry to have that off my hands and devote myself again to my seashore work and to the publications of the work done by Museum assist- ants. We have now, I am happy to say, got along so far with the Museum that I do not propose to spend either so much time or money in collections. The Pale- 1 On the Blake Annelids. 218 ALEXANDER AGASSIZ ontological Rooms alone now remain to be done, with ex- ception of the marine fauna?, and I can take my time about all this and start the work more in the direction in which I should have been most interested — that of publication of work of students and of professors en- gaged here. I feel as if I had done my duty to the In- stitution I have inherited, and at my age — for I fear we are all getting on — I have not a great many working years to start the Institution in the direction in which I should like to see it develop. Had I the Museum alone to attend to, I would move fast enough and make progress rapid enough even for my taste ; but what with all the claims of the University in various directions, and the necessity of hunting up funds to carry out pro- jects, it seems to leave but little time for scientific work proper, and I often feel as though when I got ready to work my time would be past. That is the great misfor- tune of having to work in a new country where every- thing is to be built up and nothing is accomplished without spending the lifetime of private individuals in doing what a Government does for you in a few years. TO SIR W. H. FLOWER1 Newport, Aug. 12, 1885. Many thanks for your kind note of the 21st July, and for the pleasing information regarding the Hume collection. I shall look forward with patience to its com- ing and am very glad to entrust our interests to your care and Mrs. Flower's. I am thankful the collection is at last safely housed. I have been hard at work this summer preparing the text of my final Blake Report, and trust to finish it this 1 Director of the Natural History Department of the British Museum. MORE WANDERINGS AND WORK 219 fall and leave it to await the finishing of the illustra- tions during next winter. I hope I may get across and on my way to warmer climes find you in your new quarters. Please give my kindest remembrances to Mrs. Flower and my congratulations and best wishes on the marriage of your daughters. My boys are getting on ; the eldest is now 23, and having passed through Cam- bridge, has caught the cowboy mania and is herding cattle in Arizona. The second is devoting himself to growing, and having reached 6 feet and 190 pounds I hope he will stop. The baby is 14 and is the only one I depend on much, and this will not be for long, as he is looking forward to college. I was sorry to hear from young Carpenter that Huxley was no better and was giving up all his posts. As for myself, I have turned over a new leaf, giving up all work for other people, becoming thoroughly selfish, and the result is that I feel like a fighting cock and hope now to be able to do a few things in which I am interested before I lose all my go. I hope this fall to get out the first part of an extensive paper on Embryology of Fishes, which you will receive in due time. In the fall of 1S85, President Cleveland offered Agas- siz the position of Superintendent of the Coast Survey and scientific adviser of the administration. A^assiz was much touched and pleased at this mark of appreciation, coming as it did at a time when the Coast Survey was not the only scientific government bureau that showed evi- dence of a need of reorganization, a condition of affairs that had greatly troubled him, and in which he had at- tempted to exert his influence, only to call down the ani- mosity of some of the scientific men at Washington. 220 ALEXANDER AGASSIZ However, he felt that it was out of the question to consider the offer, for he thought the post should be filled by a professional mathematician or physicist ; the necessity of leaving every winter for his health was also an objection, to say nothing of the interests which held him at Cambridge, and the sacrifice of his own scientific work that such a position would involve. TO E. L. GODKIN1 Newport, Sept. 30, 1885. Your dispatch came duly to hand and I hope the reply reached you. I am sorely tempted to give up every- thing and go to Washington, for to become the chief scientific adviser of the Government and be able to influence legislation as far as can be done, on behalf of science, is a thing of which any man might well be proud, and not lightly to be declined. Were I five years older I would not hesitate a moment. But I am afraid of taking hold of a new thing on account of my health. I am just getting out of the woods and my private in- terests, on which my scientific future depends, are in such a condition that I could not in justice to others leave their management at present in untried hands, so I had to decline. Still there is the other side. I fear I should be much like a bull in a china shop ; what with red tape, and etiquette, the Superintendent to be, who is somewhat of an autocrat, might have a hard time. It has been most gratifying to see how unanimously my scientific col- leagues and friends, as well as the public, have approved the choice of the President, and the manner in which it was offered to me by him through the Secretary of 1 Editor of the Nation. MORE WANDERINGS AND WORK 221 the Treasury, was cordial in the extreme and most flat- tering, for I had been sounded in the middle of the sum- mer and had given a most emphatic deuial at that time. The following winter (1885-86) he went to Egypt, which had not then become the great playground of Europe and America, dotted with the huge caravansa- ries which meet the modern tourist at every turn. Those were the days of the insurrection on the Upper Nile ; the Soudan was in possession of the followers of the Mahdi, and all travel above the First Cataract was sus- pended. " There are not many travellers," he writes, " but there are also very few facilities for getting any- where, the Government having seized everything that can float or walk to transport troops and materials to the Soudan." The place that he had engaged on a boat up the Nile was requisitioned by an English officer, and he was obliged to wait for a later steamer. He had the good luck to reach Assouan, the end of his journey, just as the Cairo Museum was opening some tombs in the neighborhood. On his return to Cairo, finding that all the steamers for Italy were full, he took passage for Constantinople, stopped a couple of days in Athens, and returned to America by way of Vienna, Paris, and London. TO HIS SECRETARY, MISS E. H. CLARK Athens, March 1, 1886. Athens is a very clean and wholly uneastern place, the native costumes of the men and women very gor- geous, that of the women specially so, but few of them however wear it in public. It being carnival time there 222 ALEXANDER AGASSIZ were rather more than usual out. Everybody here is on tiptoe about the war. You see nothing but soldiers in the streets, and it 's melancholy to see a small country like Greece spending all its substance in army and navy. The ruins here and collections are most interesting, but strange to say they are not half as well cared for as are the Egyptian ruins, and considering all the talk that classical people all over the world make about Athens and all her glory, the state of the ancient remains and collections is a disgrace to the cultivated races. How- ever, it has always been that way. Whenever the class- ical people and the literary cusses want anything, they always appeal to Government. They never think of the simpler method of putting their hands in their own pockets. I have got hold of a very pleasant Englishman who is going: to Vienna and who has been with me on the steamer from Alexandria, and we shall keep company till Vienna, where he stays for a time. So it will be quite pleasant to have a decent travelling companion and some one to talk to. Constantinople, March 9, 1886. " I have been much disappointed at this place. It has lost nearly all its Oriental charm, having been greatly spoiled by European influence of the East. It has kept only its dirt. The bazaars are very poor and there is little to be bought here except a few Persian things and rugs, of which very fine ones could be picked up with ample time to waste in bargaining and sitting still. It takes about four days to buy the smallest thing at a reasonable rate. We had a miserable passage from Athens here, and MORE WANDERINGS AND WORK 223 it was a delight to all to get into the smooth water of the Dardanelles. Such a wretched little steamer; the Blake was a floating palace compared to her. We were also blessed with the most abominable set of passengers, a couple of German swells and a French count, who were at the same hotel at Athens, where they had man- aged to make themselves as offensive as possible to everybody. They continued the process on the ship and came near being thrown overboard by some Italians who thought themselves a good deal better than they were. Everybody was sorry they were not drowned." TO HTJXLEY Cambridge, Mass., April 17, 1886. Your capital letter on the subject of the English Fishery Board has been republished on this side, much to the disgust of the friends of general and unlimited government coddling of science. Our weak-kneed peri- odical " Science," which is strictly impartial and there- fore represents nothing, has during the past winter been crowded with articles on the beauty and benefits to be derived from federal pap liberally supplied to every crank who has a scheme. The unfortunate dissenters, who, like myself, don't believe in such a policy, have beeu held up to the public ridicule as simple-minded and nearly idiotic cusses who had no conceptions of the grandeur of science ! It makes very amusing reading, but it 's somewhat discouraging to see criticisms of opin- ions uttered frankly dealt out in such a spirit, and will make me at least most careful how I give my views to Government committees, if the men of science in the country are bent to warp and misrepresent the plainest statements and involve one in endless and useless dis- 224 ALEXANDER AGASSIZ cussions. I 've come to the conclusion that my best plan is to mind my own business, and devote my time to work and the publication of what I have to say, and leave these discussions to be carried on by the other side alone. Calumet, Oct. 4, 1886. " I never saw anything like the steel pens here — they are simply abominable. I shall have to bring up my own quills hereafter, or I run risk of spoiling forever my otherwise striking chirography. The weather to-day is superb again. I have taken advantage of the day to take a general survey of the location and of the proposed alterations and additions, and by to-morrow shall have seen all the surface places, and then will make out a program for the next five years, which will open the eyes of all concerned ; and in five years from now there is nothing I have dreamt of I cannot then carry out, even if copper goes to ten cents ! ! again, which I don't think it will for a while at least. I shall be hard at work for a while here and hope by middle of the week to be able to say when I can leave. But I shall have to come back by way of Philadelphia and see the builders who are to make all the new equip- ment and make sure we can carry out the program, for it is one which will tax the largest shops of the country to the utmost, and to make time as laid out on the time- table of the proposed duplication will need all the man- agement and forethought possible. But if I succeed it will be the greatest thing ever done in a mining way. I have not yet had a chance to go to the mills where the great changes have taken place and see what has been accomplished. The fact is, I 've only just awakened to the discovery that if I had spent my thoughts and capi- MORE WANDERINGS AND WORK 225 tal on Calumet the last ten years, instead of all the other moonshine enterprises in Mexico, etc., I should now be a very rich man, and be able to do all I have, ever dreamed of in my wildest days. However, it is not too late, and if I can carry out my plans, which seem per- fectly feasible to the men here, I shall in less than five years treble our dividends. I am up early, run round all day and talk all evening to the various bosses and hear what they have to say and suggest, and think that by the time I get off the whole plan for five years will be laid out like a time- table, to which we can work and lose no time if we take matters in hand now. The weather continues magnificent. Went to Lake Superior yesterday. The woods are superb now, and I enjoyed tramping along the shores and trying to find a suitable site for the location of waterworks which we shall shortly have to put up to supply this place with water, as all the wells are being dried up by the mine as it gets deeper and deeper." But such rosy prospects were unexpectedly postponed by a series of disastrous fires in the timbering of the mine, which, had it not been for Agassiz's ingenuity in devising new methods for extinguishing them, would probably have resulted in an overwhelming calamity. The burning portions of the mine were sealed, and steam forced into them through pipes that led well down the shafts ; later carbonic acid gas was manufactured on a huge scale, and many million feet were forced into the mine in the same way. Such devices proved success- ful in eventually extinguishing the fires, but the mine was crippled for a number of years. 226 ALEXANDER AGASSIZ Writing to Murray in January, 1888, Agassiz says : " We ought to have made millions by the rise in cop- per ; it unfortunately caught us with a fire in the mine, which is still burning, and I have had the satisfaction of seeing others reap the benefit of a state of things for which I had been hoping for five years. It is aggravat- ing to have things happen as one anticipates, and then when the time comes, to be knocked out of time by such a disaster as has hit us. However, better luck next time." By October he writes from Calumet: "Everything is humming here, and if we keep on as now, no accidents, we shall nearly catch up all our copper allowance1 by January 1, and after that are sure of $30 to $35 per share as long as the syndicate lasts — two years at $35, and then from $40 to $50 !2 after the equipment is in. It begins to look as if I might yet have my [exploring] steamer." Still another fire further crippled the mine ; early in 1889 he writes : " Calumet is at last put out again, but I fear the damage of these successive fires has been very great and will use up much of the profit." A few months later he says : " I find things at the mine in much bet- ter condition than I feared the fire would leave them after being closed so long. So I shall go back greatly relieved and trust this will be the end of our burning. It 's getting to be worse than the fire of the Vestal Virgins. " But to turn back again to his more congenial fields; 1 Refers to an arrangement with a French syndicate that attempted to control the copper market of the world. 2 At its most prosperous period, Calumet paid S100 a share in one fiscal year. MORE WANDERINGS AND WORK 227 for, apart from his interest in the development of a great industry and the welfare of its employees, he always regarded Calumet as the means that enabled him to accomplish his scientific work. In the fall of 1887 he characteristically writes Murray : " I am getting on well with my Blake Keport and hope to have the d thing out soon. I 've done nothing this summer but correct proof and am almost dead." That winter he found time to visit his confreres in Germany, Paris, and London, going down to Cambridge before returning to its name- sake in the New World, to receive an honorary degree. Marks of recognition of his thalassographic researches were now fast accumulating from all parts of Europe ; in the summer he was elected a Corresponding Member of the French Academy of Science. The first few lines of the next letter refer to the so- called " Conspiracy of Silence." On the return of the Challenger, Murray had been advised not to publish hastily his theory of coral reefs. This had delayed its appearance for a couple of years. The Duke of Argyll, stumbling across the fact, had construed it into a delib- erate attempt on the part of the English scientific world to suppress the truth, for fear of injuring the prestige of Darwin, who held different views in the matter. This called forth an indignant protest from Huxley : he after- ward, however, wrote Agassiz: "I beg you to believe that I had not the slightest intention of posing as a de- fender of Darwin's views [on coral reefs]. My purpose was to deal with the Duke's charges against the honor of scientific men, and I did not want to diminish the force of my blows by raising any side issues." 228 ALEXANDER AGASSIZ TO SIR JOHN MURRAY Cambridge, Dec. 2, 1887. I have been greatly amused at the articles in " Fort- nightly" and "Nature" by the Duke, Huxley, and Bonney. I am surprised that Huxley should have taken up the cudgels in favor of Darwin's theory. But Huxley has always hankered after a sunken continent in the Pacific ; and Darwin, who has always objected to that kind of juggling with continents, could not resist when it came to coral reefs to do just the same thing, and calls ,the reefs of the Pacific, if I remember rightly, the last traces of a sinking continent ! It is no use to talk of subsidence in the Yucatan plateau in case of such a fine atoll as the Alacran, or on the Florida Reef in case of Marquesas. Still we can wait and let them fight it out. I was somewhat surprised in Darwin's Life to see the element of wishing his cause to succeed as a cause brought out so prominently. The one thing always claimed by Darwin's friends had been his absolute im- partiality to his own case. Certainly his correspondence with Hooker, Huxley, and Gray shows no such thing. However, I don't want to branch off. The book is a mighty interesting one and admirably put together. TO FRITZ MUXLER Cambridge, May 28, 1888. I hope that by this time the Life of my father has reached you, and if it has not please to let me know and I will send you another copy. But if you can indicate to me any safe method of forwarding, I should of course like to avail myself of it. I trust that my " Three Cruises of the Blake " has also arrived safely and that you will MORE WANDERINGS AND WORK 229 find some interest in this sketch of the western Atlantic off our shores. I have been nearly five years working this up, and am not sorry to have this work behind me and to be able to go back again to my Laboratory at the seashore and my embryological work which I have so long neglected. It was to me a bitter disappointment not to be able to join the Albatross at Panama, but owing to the severe and dangerous illness of my part- ner I was obliged to remain in Cambridge, although the Fish Commission kindly kept the steamer over at Panama for more than ten days in hopes of giving me a chance to go. But it was hopeless, and I shall have to be satis- fied in working up a part of the collections, a very dif- ferent thing from having had a share in securing them on the spot, and catching and observing all the acces- sories which give life and interest to such material. Weismann's speculations have interested us here to a great degree, and I am desirous to see to what they will lead. We are going ahead here constantly and enlarging our facilities for the study of Natural History, and before long I hope to see nearly all the plans laid out when I first began to work here, carried out, at least so far that it will be a comparatively easy task to finish the schemes which were begun by my father, and which have grown far beyond the wildest dreams he ever could have in- dulged in. It has been to me a great satisfaction to have the means to do so much for science here, and if the mere administrative work of so large an establishment has crippled to a certain extent my own scientific work, I can still have the satisfaction of knowing that where I alone might have been at work, there are now a dozen in full activity. The general care of the University, which has of late years taken so great a development, 230 ALEXANDER AGASSIZ has also materially increased my work in many direc- tions not my own and compelled me to give a lending hand to building up other scientific departments. But in a new country, where all is to be moulded, it is no small satisfaction to feel tbat one is a power behind the throne for good and for evil. I need not say how glad I was to receive your letter and to hear again from you, for I have never forgotten that it was from you that I received the first friendly recognition of one of the first papers I ever wrote, and that your kind words did much to keep me in a path which did not seem to have too many attractions for a young and ambitious student. TO HUXLEY Calumet, Oct. 16, 1888. I intended long before this to have answered your kind note, which reached me at Newport, but I have had an extended fit of laziness and have allowed myself to put off during this summer all that was not absolutely essential. The strain of last winter floored me at last and I 've not been able to buckle down to work as I hoped to do at the seashore. I am here on my semi-annual visit to the mines, and the doctor has ordered me for a few weeks to the mountains in Colorado. So I am on my way to the other side of the Rockies, into what is said to be a most beautiful country just beyond the main divide of the Rocky Mountains, back of Denver and Leadville. He thinks that 's all I need to start fresh, specially if I get away during the coming winter. I was sorry to bear from Mrs. Moseley of the poor condition of Moseley's health; the poor fellow seems utterly broken down, and his chance for any more work MORE WANDERINGS AND WORK 231 very poor. I hope mine is not all gone, for if the French gentlemen who have so kindly undertaken the task of special providence to the copper market will only per- form that office a few years, they will enahle me to carry out all the plans I ever dreamed of, before I am too old to carry them out myself. And I trust that at any rate they will enable me to go ahead within reasonable time and explore the Gulf Stream on my own account and not be dependent upon the aid of Government, which, as you know, I look upon as the worst kind of assistance. The new Fish Commissioner has tried to do his best to continue to extend to naturalists the facilities of the Wood's Hole Station, but Congress has drawn a line through the bulk of his appropriations for that purpose, and our expenditures are so well arranged that it may be the end of the summer before the money for the season is available. The present heads of Government scientific bureaus at Washington are starting a crusade for a great Na- tional University to have its seat there. It may do very well for a beginning, but after ten or fifteen years no Professor would be anything but a political demagogue, and it would be the worst thing for science and the existing Universities — of which there are too many already — to have official science get a stronger foothold and have greater influence than it already has. It has killed all individuality in Geology, the Professors of Geology in the United States being, with few excep- tions, the satellites of the Director of the Geological Survey of the United States. I hope to get back to Cambridge towards the middle of November and you may see me drop in upon you in January on my way somewhere. 232 ALEXANDER AGASSIZ He spent the winter of 18S8-89 in northern Africa, accompanied by his second son Maximilian, who, having just left Harvard, went with his father on most of his later wanderings. The two made ideal travelling com- panions, the calm placidity of the son acting as an ex- cellent foil to the occasional nervous impetuosity of the father. Agassiz's letters of this winter cover what is now such well-worn ground that, except for a few extracts, they would be out of place here ; writing from Constan- tine, he says : " The scenery so far, from Tunis to Con- stantine, is pretty, but tame and not worth seeing to one who has travelled as much as I have ; were I alone I should give up the whole thing at once and go home, — it 's not worth the journey. But Max enjoys it im- mensely and he is first-rate company travelling, always cheerful and pleased and satisfied." The following may be interesting as showing a scien- tific man's impression of the desert : — Biskra, Feb. 7, 1889. " My visit to this place has been most satisfactory and I think I have found out what has been the former con- ditions of the desert, much to my satisfaction at least. I never liked greatly the various explanations which had been given of the formation of the desert, and I think I have seen the whole thing and can explain most naturally what now exists on the Sahara from what I saw along the line of the railroad, on the high plateaus, the Hondas, as they are called, on the way to Biskra. I drove this day about twenty miles into the desert to an oasis called Sidi Ocka, and on the way there got all the evidence I wanted that my explanation was at least MORE WANDERINGS AND WORK 233 far more reasonable than any other I had seen, calling upon great elevation and all kinds of cataclysms to ex- plain what seems to me a most simple thing. The whole phenomenon is very much like that which has caused onr Great Salt Lake Basin and the Sinks of Nevada and Idaho and Utah and that part of the West. I have been greatly interested in the few days I have spent here and they have fully repaid me, and I dare say if I don't see much I shall at any rate get an excel- lent idea of the physical geography of Northern Africa, which is certainly very different from that of any other region I have seen. The oasis here is an interesting one, and the life of the Arabs on the desert in their tents and with their herds of camels and of goats and sheep is much like what I saw on the Nile, only here they are in their element. As for the Arab villages they are all alike, mud walls, low houses, narrow streets, filthy as can be, and here and there squares planted with date palms, oranges and lemons, which relieve the scene. The Arab dress is very monotonous, — like the desert you see nothing but their gray cloaks ; occasionally a gaudily dressed woman on the doorsteps with her silver bangles and rings and necklaces. The bazaars of this lit- tle place and of the Arab villages we have seen are not very gaudy, but at any rate they have not been con- taminated by French influence, as at Tunis or Constan- tine, where they are no longer characteristic. Still even here the goods for sale are gradually becoming the very flimsiest of European make in competition with the hand- made native work. There are in a store here plenty of reptiles and insects for sale, but so badly preserved that I do not care to get any." 234 ALEXANDER AGASSIZ On his return to Cambridge he writes : " I come back in good order, but how long I will remain so remains to be seen. I greatly fear that I have reached the stage where I am well only when I do nothing, and that is not a very agreeable prospect for an active individual like me." In the fall, Agassiz was offered charge of the section of Marine Zoology on the U.S.S. Pensacola, which con- veyed the U.S. Eclipse expedition to West Africa, the idea being to dredge from the Equator to the Cape, while the astronomers were at work on land. Unfortu- nately, he was asked to join the expedition at so late a date that he found it impossible to fit out the vessel in time unless he could transfer the Blake equipment to the Pensacola ; this, owing to red tape, he was unable to do. TO HUXLEY Cambridge, Jan. 14, 1890. We were very sorry not to be able to have your son to stay with us while he was in Cambridge. But I have been laid up with a most obstinate fever since the be- ginning of December and am only allowed now to see one or two people and to write an occasional note. For- tunately, your son fell into good hands and I hope he will be able to do what he has planned. But it needs good backing from a few rich parents in New York, and with that he is safe. Most of the schools, such as he pro- poses to establish, are under the wing of some denomi- nation, but there is plenty of liberal spirit to support an entirely unsectarian affair. My fever has upset all my plans for work for this winter. I came back from the West feeling particularly well and hoped for a steady working winter. I was spe- cially interested in working up the material of a most MORE WANDERINGS AND WORK 235 interesting new stalked Crinoid, closely allied to Apio- crinus, and one of the most interesting finds from the deep sea. It was collected by the Albatross — Fish Com- mission steamer — off one of the Galapagos. Of course all this is hung up to my great disgust, and the doctor says it will be fully a month before I can hope to be at work regularly again. I was glad to hear you had cast the dust of London from your feet and were quite well again in your new home in the country and able to do quite as much work as you like. By the way, a few days before I knocked off work, Murray wrote me he should only publish one more volume of the Challenger, and a supplementary number containing your Memoir on Spirula. If you have quite done with my specimen I should be glad to have it again. The best way of shipping it would be to put the bottle in a small box and leave it at the London office of the Cunard Line, asking them to send it- to Boston by their first steamer. By the spring of 1889, the facade of the Museum building had been completed, with the exception of the corner piece. Except for the sections of botany and min- eralogy, built by subscriptions collected with Agassiz's help by Professors Goodale and Cooke, nearly all the building and the publications, as well as most of the col- lections in the Museum of Comparative Zoology proper, had been, since the death of his father, at Agassiz's expense. Dr. Brown-Sequard, an old friend of the family, in writing to Agassiz about this time says : " I am very glad, indeed, that you are carrying out so fully the grand ideas of your father as regards the Museum. When you 236 ALEXANDER AGASSIZ have accomplished that great work, Cambridge will be a unique place in the world for such a natural system- atic display of the animal creation. When steamships can cross the Atlantic in four days, I expect that Euro- pean Naturalists will go and study your father's plans and views as exhibited in this Museum, whose existence will be due to your exertions and liberality." It had always been Agassiz's aim to build up a mu- seum that would above all things furnish facilities for original investigation and advanced work, and his efforts were constantly directed toward that end. It was now becoming apparent that the resources of the Museum were being more and more absorbed in undergraduate instruction, for which they were never intended. This often led him to take a dark view of his work for the Museum, and to wish that the time he had spent in its interests had been used in other directions. Such feel- ings grew with the advancing years, and his correspond- ence abounds in passages similar to the following extract from a letter of somewhat later date to Professor F. Jef- frey Bell, of the British Museum : — " Since Fewkes left the Museum we have had no specialist for Radiates, and hence all I can send you is a small piece of Titanideum suberosum from Stono In- let, South Carolina. I picked this off from one of the specimens on exhibition. I don't quite see what is to become of us. I am sick to death of supplying the means of running a big machine, when I have so much better use for them in explorations and publications. After twenty years of playing a lone hand, I shall some fine day clear out and burn my ships behind me. I have no doubt there is no end of this material in the Museum MORE WANDERINGS AND WORK 237 (Titanideuin), but there is not a single person who knows the Alcyonarians enough to pick out anything, and I am out of the question for any such work. Sorry to treat you so shabbily." With all his varied interests he had found time to devote himself to his Alma Hater in many ways besides looking after the Museum. When Professor Pickering was appointed Director of the Observatory, Agrassiz raised a fund which served as the basis of es- tablishing the department of Astronomy on its present footing. And it was through his influence that the generosity of Mr. T. J. Coolidge took the form of found- ing the Jefferson Physical Laboratory. From 1878 to 1884, Agassiz had been a member of the Corporation, a body that controls the affairs of the University. He resigned on the plea of not being able to devote sufficient time to its duties, but in 1886 he again accepted the position, feeling he could not re- sist the pressing invitation to serve once more. Of his appointment he writes : " I hope you will not pitch into me for having rejoined the Corporation. The fact is, I could not say no. I have got through my Blake — Calumet responsibility is well off my hands through Mr. ; I am getting too old to do much more work of my own, and this is the simplest way of helping others and doing my share of public work in something I know all about." It will be noticed that the man who accepted the position on the Corporation because he was too old to do much more work of his own had still most of his scien- tific expeditions ahead of him ; and as for Calumet re- sponsibility being well off his hands, he writes from 238 ALEXANDER AGASSIZ there about this time : " I am as usual taking time by the forelock, and looking ahead a few hundred years and laying out more work. It will soon pay the Calu- met stockholders to pay me $100,000 a year to stay at home ! ! I am going underground to-day and to-morrow, and on what I see will depend plans for the future." During Agassiz's connection with the administration of Harvard his efforts were directed toward moulding it more on the lines of a German university. He was especially interested in attempting to remedy what is still to-day a crying evil in most of our American uni- versities, the lack of their professors of sufficient time for research work. So strongly did he feel in this mat- ter that, under certain conditions, a considerable portion of his estate may eventually revert to the founding of research professorships in connection with the Museum. He also exerted his influence toward abolishing a clas- sical education as the only aud compulsory method of obtaining a degree; but he was one of the first to regret that a liberal curriculum led more and more to the in- troduction of technical instruction in the older univer- sities, a danger which was clearly pointed out to him by Charles Eliot Norton. TO C. E. NORTON A few days ago I received the rank list of the Fresh- man Class and find it as I expected a fine example of the working of the present rules of the College Faculty. B , for example, stands on the rank list in six out of nine subjects, and well up in three of them, but he is notified he cannot get his degree if he does not get a certain per cent in Greek. If a boy's work is to be judged by percentages, let MORE WANDERINGS AND WORK 239 him at least get the benefit of it in the things in which he does well. The present system is eminently calculated to discourage a boy from doing well in any one thing; if he can scrape through poorly in all, he is safe. If he has a taste for a study and does remarkably well, then it is useless unless he can manage to do a certain amount in something for which he may be totally unfitted. I most decidedly object to any one department, I do not care what it is, laying down the law as is now done that unless a boy does such a per cent in a study he shall not get his degree, and if he does not do well in a couple, he may be dropped. In the present state of learning this is an intolerable assumption, and one which is sure to react on Cambridge by leaving the men who are edu- cated there entirely out of the tide of what is going on, and tending to make prigs of them. It will most as- suredly tend to alienate the good will of the friends of the college, if they find that the regulations are such that they cannot educate their sons (of average capa- city) there unless they manage to imbibe something which they cannot possibly assimilate. We want to find out what is in a boy and give him a chance to show it. We do not want to judge him by what he cannot do, but by what he accomplishes. He is measured so in after life, and he must be the judge of the course he takes. The sooner the educators of the country recognize the fact that at 16 to 18 a boy's brain will do some things and not others, the better; and furthermore that all brains are not alike and never will be, and cannot up to that time be developed alike, nor in the same direction. A boy who shows aptitude in one line of study ought to have the chance to remain in Cambridge and get his degree. This is eminently just. Comparatively recently 240 ALEXANDER AGASSIZ all that was required was the literary side of education for such a degree. I now ask that the scientific side have the same chance. I do not want to interfere in any way in that direction, but I do not want the literary side to dictate terms, which if dictated by the scientific- side would deprive nine tenths of the students of their degree, and yet we might not be asking 'more than you think every well-educated man should know. This is to me a most serious matter. I have fought in vain to obtain recognition thus far ; but those who feel as I do are numerous, they are many of them warm friends of the college, and something must be done to satisfy one half of the patrons of the college. Excuse this long epistle, it may be worded somewhat dogmatically, but I must acknowledge that since I have had anything to do with college matters I have never felt so hopelessly helpless as when attempting to attack the circumlocution office of Faculty — Overseers — Corporation. Agassiz frequently said that the idea that a classical education was the only education was a survival of the days when, if a boy was to be taught anything, the only people who could do it were the monks who knew nothing but the dead languages. He did not deny the value of a classical training, but maintained that an equally good one could be given by other methods, to boys whose tastes lay in different directions ; and greatly resented the assumption of the classical scholar, who calmly assumed that the scientific man was unedu- cated unless he was on familiar terms with the classics, while he himself was most probably ignorant of the causes of the simplest things happening about him. MORE WANDERINGS AND WORK 241 In 1890, finding himself more than ever out of sym- pathy with the administration of the University, feeling that his influence had not accomplished what he had hoped, and especially that the wider interests of the University were being sacrificed to the undergraduate department, he again tendered his resignation from the Corporation. In a letter to his old friend, Mr. John Quincy Adams, also a member of the Board, explaining his reasons for this action, Agassiz says : " I might go on indefinitely, and show you that we are very nearly at the same stage as when we began to take an interest in the College. That is the discouraging part for a man who is accustomed to accomplish something." TO CHARLES W. ELIOT Newport, June 1, 1890. While I fully appreciate the consideration shown me by the Corporation in laying on the table my proposi- tion to be on the lookout for my successor, and will not press my resignation at this moment, it does not change my view of the position. It is impossible for me to be hereafter much more than a dummy in the Cor- poration. I am carrying altogether too much sail, and am unfortunately too much of a foreigner to take things as they come, and cannot help taking things to heart so far as to produce a state of mind wasteful in the extreme, both of energy and time. I have allowed my interest in Cambridge completely to overshadow my own plans and have been drawn little by little into a position which is no longer tenable. Put yourself in my place. 1. I am expected to run the largest Department of the College with the exception of the Observatory. 2. To supply the means practically for doing this. 242 ALEXANDER AGASSIZ 3. To run the machine which gives rue the means of so doing. 4. To carry on my own scientific work. Most men are satisfied to do any one of 1, 3, 4, and you must add the Corporation to this. It is true I have stopped 2, practically. But to carry on my own scien- tific work I must of necessity continue in charge of 3 (Calumet). I must find relief somehow, and the only thing to do at my age is to withdraw from the Corpo- ration — and do the same from the Museum as soon as it is free of debt, and a suitable Curator can be found, or as soon as my plans are matured for leaving Cam- bridge, making my steamer my headquarters for the winter and Newport for the summer. I have done my share for the public and propose now to retire and do a little at least of what interests me most. Notwithstanding the amount of time, from 1S81 to 1890, which Agassiz devoted to the executive work of the mine, the Museum, and the University, to say no- thing1 of his enforced winter absences in search of health, his writings during that period number no less than fifty-nine titles. While many of these were of course short articles, some of the more important publi- cations were " Three Cruises of the Blake," — " Blake Echini," " Coral Reefs of the Hawaiian Islands," and a number of papers on the embryology and development of bony fishes. CHAPTER XI 1891 THE FIRST ALBATROSS EXPEDITION Agassiz had always been most anxious to supplement his work on the Blake in the Caribbean, by an expedi- tion in the Panamic region of the Pacific. For it was well known that the littoral fauna of these two locali- ties bore a striking resemblance. This led him to believe that a comparison of the deep-sea forms on the Pacific side of the Isthmus of Panama with his old friends in the Caribbean would furnish reliable data for some most interesting conclusions. If he could establish geologi- cally the approximate period at which the Caribbean ceased to be a bay of the Pacific, he hoped to be able to determine the amount of change that had taken place between the deep-sea fauna on each side of the Isthmus, since the passage connecting them had ceased to exist. Already he had been twice disappointed in his hope of undertaking such an expedition. In 1879, he was in- vited by Admiral Belknap to join his flagship off Panama and undertake a deep-sea cruise ; unfortunately the breaking-out of the war between Peru and Chile made this expedition impossible. Again in 1888, business mat- ters prevented his accepting an invitation to join the Albatross at Panama, on her way from New York to San Francisco. In 1890, he was asked by Colonel Marshall MacDonald, the United States Fish Commissioner, to take charge of 244 ALEXANDER AGASSIZ a deep-sea expedition off Panama the following year in the Albatross. The conditions under which Agassizwas offered the ship included his supplying the coal, assist- ing in thoroughly reequipping the boat, and paying part of the running expenses. In return he was to get a first set of the collections which especially interested him. The result of the arrangement was, that this and his subsequent expeditions in the Albatross were little if any less expensive to him than the expeditions he under- took later without government aid. The Albatross was built in 1882 especially for the use of the United States Pish Commission. She was 234 feet over all, 200 feet on the water-line, with a beam (moulded) of 27 feet 6 inches. At 12 feet draught, she displaced a trifle under 1100 tons. Her engines had an indicated horse-power of a shade over -150, and she was fitted with twin screws. She was furnished with a very com- plete marine laboratory ; and when reequipped for this expedition possessed all the most approved devices of the day for the investigation of the ocean. Her officers were detailed from the United States Navy ; her captain, Lieut.-Commander Z. L. Tanner, having been in charge ever since her first cruise. From 1883 to 1886, she worked for the Fish Commission along the Atlantic coast. In 1887, she left for the Pacific, sounding and dredging along her route ; and in 1890, she was sent to Bering Sea to investigate the seal fisheries. In January, 1891, with the consent of the President, the Albatross was ordered to Panama. Agassiz left New York on February 10, taking with him Mr. Magnus Westergren, who was to act as artist of the expedition. On reaching Panama, after crossing the Isthmus, where the French were at work on the canal, he writes : — THE FIRST ALBATROSS EXPEDITION 245 " It seems quite natural for me to be here again in the same old hotel where I have so often stopped and with the same landlord who was here in 1859, when I first passed through on my way to California, and who has been here ever since. He seemed quite pleased to see me again and has made me as comfortable as one can be in a combination of a French-Spanish mansion. " The canal can be fairly seen from the line of the railroad, and it is really frightful to see the waste; the whole length of the line is one long village, houses for the men, and all along you find dredges by the half- dozen laid up and going to pieces, and in a few locali- ties every ten miles or so there is an entrepot with miles of machinery, much of which has never been used, and no less than six large steamers have returned to Europe filled with the wrecks which could be still used else- where. There has been much less work done than I imagined, judging from the money sj)ent; it was gen- erally supposed that nearly one-third was done, but I hardly think there is one-tenth of the work finished. They have, it is true, some twenty-five miles of canal in the plains at the two ends well advanced, but the real work of cutting consists only of a few scratches, nowhere more than twenty feet below the railroad ! " I go on board the Albatross this p.m., and we start to-morrow. The working accommodations are fine, an upper room twenty by twenty for rough work and gen- eral laboratory, and a second floor below for storing the collection in racks — we ought to do well. My cabin is nine by eight ; I have a closet to hang things, about twelve good-sized drawers under my bunk and in a bureau, and I keep one of my trunks to stow away stuff, a couple of shelves and hooks, and you have my equip- 246 ALEXANDER AGASSIZ merits. My cabin opens out into a good-sized dining-room and sitting-room of about twelve feet by tbe width of tbe sbip, where Tanner and I sit and take our meals. It has large portholes, a fine skylight, and is very airy and comfortable. Strange to say, it has the desk and sideboard which were on the Hassler when Father made his trip from New York to San Francisco in 1871-72!" The first trip (see Chart 2 in the back cover) was a sort of preliminary trial to test the apparatus ; the ship left Panama on February 22, and returned after an absence of twenty days. On leaving Cape Mala, which marks the western entrance to the Bay of Panama, she proceeded to Cocos Island, over four hundred miles to the westward, and from there made a broad sweep to Malpelo Island, about three hundred miles to the east- ward, and back to Panama. Some idea of what was done on the initial cruise can be gathered from a letter to the Fish Commissioner, written after reaching Panama. TO MARSHALL MACDONALD On Board the Albatross, March 14, 1891. I have found, in the first place, a great many of my old West Indian friends. In nearly all the groups of marine forms among the Fishes, Crustacea, Worms, Mol- lusks, Echinoderms, and Polyps, we have found familiar West Indian types or East Coast forms, and have also found quite a number of forms whose wide geographical distribution was already known, and is now extended to the Eastern Pacific. This was naturally to be expected from the fact that the district we are exploring is prac- tically a new field, nothing having been done except THE FIRST ALBATROSS EXPEDITION 247 what the Albatross herself has accomplished along the west coast of North and South America. The Challen- ger, as you will remember, came from Japan to the Sandwich Islands, and from there south across to Juan Fernandez, leaving, as it were, a huge field of which we are attacking the middle wedge. As far as we have gone, it seems very evident that, even in dee}) water, there is on this west coast of Central America a con- siderable fauna which finds its parallel in the West In- dies, and recalls the pre-Cretaceous times when the Caribbean Sea was practically a bay of the Pacific. There are, indeed, a number of genera in the deep water, and to some extent also in the shallower depths, which show far greater affinity with the Pacific than with the Atlantic fauna. Of course, further exploration may show that some of these genera are simply genera of a wider geographical distribution ; but I think a suffi- ciently large portion of the deep-sea fauna will still attest the former connection of the Pacific and the Atlantic. I am thus far somewhat disappointed in the richness of the deep-sea fauna in the Panamic district. It cer- tainly does not compare with that of the West Indian or Eastern United States side. I have little doubt that this comparative poverty is due to the absence of a great oceanic current like the Gulf Stream, bringing with it on its surface a large amount of food which serves to supply the deep-sea fauna along its course. In the regions we have explored up to this time, cur- rents from the north and from the south meet, and then are diverted to a westerly direction, forming a sort of current doldrums, turning west or east or south or north according to the direction of the prevailing wind. The amount of food which these currents carry is small com- 248 ALEXANDER AGASSIZ pared with that drifting along the course of the Gulf Stream. I was also greatly surprised at the poverty of the surface fauna. Except on one occasion, when during a calm we passed through a large field of floating sur- face material, we usually encountered very little. It is composed mainly of Salpse, Doliolum, Sagittas, and a few Siphonophores, — a striking contrast to the wealth of the surface fauna to be met with in a calm day in the Gulf of Mexico near the Tortugas, or in the main current of the Gulf Stream as it sweeps by the Florida Reef or the Cuban coast near Havana. We also found great difficulty in trawling, owing to the considerable irregularities of the bottom. When trawling from north to south, we seemed to cut across submarine ridges, and it was only while trawling from east to west that we generally maintained a fairly uniform depth. During the first cruise we made nearly fifty hauls of the trawl, and in addition several stations were occupied in trawl- ing at intermediate depths. In my dredgings in the Gulf of Mexico, off the West Indies, and in the Caribbean, my attention had already been called to the immense amount of vegetable matter dredged up from a depth of over fifteen hundred fathoms, on the lee side of the West India Islands. But in none of the dredgings we made on the Atlantic side of the Isthmus did we come upon such masses of decomposed vegetable matter as we found on this expedition. Cocos Island is only about two hundred and seventy-five miles from the mainland, and its flora, so similar to that of the adjacent coast, tells its own story.1 Malpelo, on the contrary, which is an inaccessible rock with vertical sides, and destitute of any soil formed from the disinte- 1 See page 255, second paragraph. THE FIRST ALBATROSS EXPEDITION 249 gration of the rocks, has remained comparatively barren, in spite of its closer proximity to the mainland. The most interesting things we have found up to this time are representatives of the Ceratias group of Fishes, which the naturalists of the Albatross tell me they have not met before on the west coast of North America. The Crustacea have supplied us with a most remarkable type of the Willemcesia group. The paucity of Mollusks and also of Echini is most striking, although we brought up in one of the hauls numerous fragments of what must have been a gigantic sj)ecies of Cystechinus, which I hope I may reconstruct. We were also fortunate enough to find a single specimen of Calamocrinus off Morro Puercos, in seven hundred fathoms, a part of the stem with the base, showing its mode of attachment to be similar to that of the fossil Apiocrinidse. The num- ber of Ophiurans was remarkably small as compared with the fauna of deep waters on the Atlantic side, where it often seems as if Ophiurans had been the first and only objects created. The absence of deep-sea corals is also quite striking. They play so important a part in the fauna of the deeper waters of the West Indies, that the contrast is most marked. Gorgoniae and other Hal- cyonoids are likewise uncommon. We have found but few Siliceous Sponges, and all of well-known types. Starfishes are abundant, and are as well represented in the variety of genera and species as on the Atlantic side of the Isthmus. I may also mention the large number of deep-sea Holothurians(Elasipoda) which we obtained, as well as a most remarkable deep-sea Actinian, closely allied to Cerianthus, but evidently belonging to a new family of that group. We found the usual types of deep-sea West Indian Annelids, occasionally sweeping 250 ALEXANDER AGASSIZ over large tracts of mud tubes in the region of green mud. Although we dredged frequently in most charac- teristic Globigeriua ooze, I was much struck with the absence of living Globigerinse on the surface. Only on two occasions during a calm did we come across any number of surface Globigerinse and Orbulinse. On one occasion tbe trawl came up literally filled with masses of a species of Rhabdammina closely allied to R. lineata. Thus far no pelagic Algse have been met with. I can hardly express my satisfaction at having the opportunity to carry on this deep-sea work on the Alba- tross. While of course I knew in a general way the great facilities the ship afforded, I did not fully realize the capacity of the equipment until I came to make use of it myself. I could not but contrast the luxurious and thoroughly convenient appointments of the Albatross with my previous experiences. The laboratory, with its ingenious arrangements and its excellent accommoda- tions for work by day and night, was to me a revelation. Mr. Westergren has found his time fully occupied, and we have in this trip brought together a considerable number of colored drawings, giving an excellent general idea of the appearance of the inhabitants of the deep waters as they first come up. These drawings can be used to great advantage with the specimens in making the final illustrations to accompany the reports of the specialists who may have charge of working up the dif- ferent departments. While coaling and making some slight repairs he writes : — " The Albatross is an excellent sea boat and she rides the sea wonderfully well, and really much better than THE FIRST ALBATROSS EXPEDITION 251 many a large ocean steamer I have been on. We have done about as much work these eighteen days as I did on the Blake on my first cruise. You can have no idea how comfortable the trip has been. The quarters I share with the Captain are very spacious and in this hot weather it makes a great difference not to feel cramped. The ac- commodations for work and for taking care of the col- lections are excellent. There are two men to help to put them aside, a Mr. Townsend, who is called the naturalist of the ship and who is the most obliging and hard-working man imaginable, and a Mr. Miller, the chemist, who gets all the needed preparations ready and also helps to put up the things, so that I have a chance to spend what time there is between the dredgings and, while the things are being sorted, to examine them and make notes and superintend Wester- gren. We shall hardly get away from here before the 20th, as there are two ships ahead of us for coal and our repairs may take the greater part of the time till our turn comes. While coaling ship I shall live on shore and go on line of the railroad with the doctor of the old Canal Company. I have also an invitation to spend the day at the plantation of a Mr. Erman, who is the prin- cipal banker here. This plantation is about fifteen miles from Panama near one of the most interesting parts where the work was done on the Canal. He seems to have seen a good deal of Father and of the Hassler people while they spent three weeks at Panama, and says I shall find on the plantation a good many people who are old accpiaintances of the Hassler. Captain Tanner has been perfectly indefatigable; he is indeed a model Captain for such a trip. We begin at 5 a.m. and keep it up till 10 p.m. My patent intermediate net was a fail- 252 ALEXANDER AGASSIZ ure, but Captain Tanner and I rigged up a new machine which has worked to perfection and shows plainly that there is no intermediate fauna as I have always stuck to. But using the net deep down just above the bottom, say one hundred fathoms, I have brought up some in- teresting things, and have also found some good things by towing at two hundred fathoms only in deep water and have caught as surface things, which go down in the day or when it blows, many of the so-called deep-sea things." On leaving Panama for the second time, the Albatross proceeded to Galera Point, about four hundred miles from Panama Bay, on the coast of Ecuador ; from here she ran a line across the Humboldt Current as far as the south face of the Galapagos, something over five hun- dred miles to the westward of Galera Point. After visit- ing the islands the ship worked her way to Acapulco. When once well out at sea the work of the expedition settled down to its regular routine. The day's pro- gramme began with a sounding, often before six, but sometimes, after a hard day, it was not taken till the change of the watch at eight o'clock. Then the whirr of the machine on the poop deck overhead could be heard buzzing away merrily while Agassiz and the Cap- tain were at breakfast. As soon as the bottom sample, a tube full of abyssal ooze, reached the surface, it was taken to the laboratory amidships. While Agassiz was examining this, the great dredging boom was swung out to starboard, the big Blake trawl was lowered away, and the ship lay to while the three or more miles of wire rope sometimes necessary to drag it along the bottom was slowly paid out ; then the vessel steamed ahead THE FIRST ALBATROSS EXPEDITION 253 slowly, while Agassiz occasionally left Lis work in the laboratory to note the strain on the tackle recorded on a dial. After a time the vessel was again stopped, and the long tedious process begun of reeling in what ap- peared to be an endless line of cable. The incessant monotony of the clank, clank, of the reeling engine was punctuated by an occasional sharp vibrating jar, as a sudden roll of the ship brought an extra strain on the gear. Meanwhile in the laboratory, Agassiz and his as- sistants were busy sorting what remained of the hauls of the previous day, preserving the specimens and pre- paring them for storage in the racks in the lower laboratory. As soon as the catch arrived on board, all was bustle, activity, and excitement. The contents of the bag, a mass of ice-cold ooze, was turned into sieves and washed down under spray, while Agassiz, eager as a boy, in- spected each fresh revelation from the silent depths of the sea. Again the work of sorting and preserving the specimens continued under Agassiz's supervision in the laboratory, some of the more delicate being turned over to Westergren to sketch. There were usually three or four dredgings a day. Often the last haul did not come on board till after dark, sometimes as late as ten or eleven o'clock, when they were handled by the help of the deck lights. While the trawl was dragging slowly over the bot- tom, a surface tow net was sent overboard on one of the lower booms. If this haul proved interesting, the ordinary routine would be interrupted, and the huge in- termediate tow net, substituted for the trawl, would be sent down, often three or four times, if the surface towingrs showed abundance of life. 254 ALEXANDER AGASSIZ On very still nights the surface net was in use till late into the night, while Agassiz examined, in glass howls held directly over an electric light, the catch of minute pelagic forms. At every anchorage electric lights were put iuto the water at night to attract the surface fauna. This furnished sport for the sailors, who fished up the prey with long-handled gauze dip nets. Agassiz's attentive consideration of all the specimens brought to him by the men served to keep up their interest, and the amount of pelagic material thus collected was con- siderable. After reaching the Galapagos, writing to Colonel Mac- Donald of the line across the Humboldt Current he says : " With the exception of three good casts the trawling on that part of the sea bottom proved comparatively poor." He must, however, have been thinking at the time of some of the wonderfully rich ground he had dredged in the Blake, for the letter continues : — " In the deeper parts of the channel between Galera Point and the southern face of Chatham Island we found a great number of Elasipoda, among them several genera like Peniagone, Benthodytes, and Euphronides, repre- sented by numerous species. The Starfishes of this our second cruise did not differ materially from those col- lected during our first trip, but we added some fine spe- cies of Freyella, Hymenaster, Astrogonium, Asterina, and Archasteridae to our collection. Among the Sea-urchins on two occasions we brought up fine hauls of a species of Cystechinus with a hard test, many specimens of which were in admirable state of preservation." And so on through a list of the Ophiurans, Gorgonians, crusta- ceans, worms, mollusks, fishes, etc. : AY.^f >' EMPTYING THE THAW I. THE FIRST ALBATROSS EXPEDITION 255 " Arriving as we did at the Galapagos at the begin- ning of a remarkably early rainy season, I could not help contrasting the green appearance of the slopes of the islands, covered as they were by a comparatively thick growth of bushes, shrubs, and trees, with the description given of them by Darwin, who represents them in the height of the dry season as the supreme expression of desolation and barrenness. Of course here and there were extensive tracts on the seashore where there was nothing to be seen but blocks of volcanic ashes, with an occasional cactus standing in bold relief, or a series of mud volcanoes, or a huge black field of volcanic rocks, an ancient flow from some crater to the sea ; but as a rule the larger islands presented wide areas of rich fertile soil, suitable for cultivation. " The course of the currents along the Mexican and the Central and South American coasts clearly indicates to us the sources from which the fauna and flora of the volcanic group of the Galapagos has derived its origin. The distance from the coast of Ecuador (Galera Point and Cape San Francisco) is in a direct line not much over five hundred miles, and that from the Costa Rica coast but a little over six hundred miles, and the bot- tom must be for its whole distance strewn thickly with vegetable matter. The force of the currents is very great, sometimes as much as seventy-five miles a day, so that seeds, fruits, masses of vegetation harboring small reptiles, or even large ones, as well as other terrestrial animals, need not be afloat long before they might safely be landed on the shores of the Galapagos. Its flora, as is well known, is eminently American, while its fauna at every point discloses its affinity to the Mexi- can, Central, or South American and even West Indian 256 ALEXANDER AGASSIZ types, from which it has probably originated ; the last indicating, as 'well as so many of the marine types col- lected during this expedition, the close connection that once existed between the Panamic region and the Carib- bean and Gulf of Mexico." Continuing his line along between Chatham and Inde- fatigable Islands, Agassiz was disappointed in his poor hauls : — On Board the Albatross, Indefatigable Id., April, 1891. " Here we are at anchor in Conway Bay on the west end of Indefatigable Island, having done all we can afford to do at the Galapagos. We spent nearly three days at Chatham Island, which is the island where a man by the name of Cobos has been having a farm since '67 ; up to a couple of years ago he worked it with con- victs, but they gave so much trouble and it was so dangerous for him and his family that he applied to the Ecuadorian Government to remove them, and now has regularly paid workmen, a colony of about three hundred including women and children. He has now laid out quite a large cattle ranch, about twenty thou- sand head of cattle, a large sugar plantation, a coffee plantation, and a huge vegetable garden. He salts his meats and carries on also an extensive fishery, sending all his plunder to Guayaquil. He has a small trading schooner which goes during the season about once a month to the islands. It was quite funny to find Baur's1 letter had just reached him, a few day before we got there, by an Ecuador man-of-war, which had been sent evidently to watch us, they thinking the United States 1 The uaturalist, Georg Baur, then visiting the Galapagos. THE FIRST ALBATROSS EXPEDITION 257 Government had some views on the islands connected with the Canal at Panama or Nicaragua ! We paid him (Cobos) a visit to his hacienda about six miles from where we were at anchor. He promised to send mules to meet the crowd, but, true Sj^anish fashion, after we waited for two hours, we decided to start to walk. It had got pretty hot by that time, and the road was nearly impassable from the rain. It is the hot rainy season here now, so you can easily imagine the spectacle pre- sented by the officers after an hour of walking up to our knees in mud in a broiling sun. But at last we met the mules and cooled down toward the last part of the trip. We took lunch in the most primitive manner. Every- thing very good, but no comforts of any kind, and dirty beyond description. We sauntered round the village of workmen, a most interesting sight in the way of social economy, and took some fresh mules to ride over the greater part of the island. It is really quite pretty when you get up well along the mountain-side, about two thousand feet, and pass above the tangle of cactus and mimosa, which makes the lower slope of the island nearly impassable. The doctor of the ship was most busy during our stay. He had all the ills of the population to attend to, for there is no physician settled on the plantation ! The men shot a good lot of birds, and Mr. Townsend has been a most hard-worked man skinning the plunder. I spent my time on shore collecting rocks, botanizing, and catching insects, and it seemed quite natural to be going round again with a butterfly net. After endless delays we succeeded at last in getting our provisions on board and sailed for Charles Island. That has an old abandoned plantation, the first of the islands where the 258 ALEXANDER AGASSIZ Captain wanted to give the men shore liberty to fish, bathe, and get all the fruit they wanted, as there were no liquor shops in the way. We stayed there one day ; the men had their fill, and I spent my time much as I did on Chatham. Next we went to a small island called Duncan, hop- ing to get a lot of the gigantic land tortoise and lizards peculiar to the island. We found plenty of the latter, but only got one of the former; this I was sorry for, as I depended upon our catch to fill up the Galapagos Islands group in the Pacific Exhibition Room. Still I think the Hassler brought some turtles, and I will have Garman make an exhibit of the reptiles of the group anyway. Townsend is to give me a set of the birds, so that we can make a show at least in the space reserved for oceanic islands in the Pacific Room. At Duncan, I spent the day tramping, hoping to get a turtle or so, but only got very warm and greatly enjoyed the bath at the end of the day in a beautiful clear coral beach where I paddled round until I got well cooled. After dark we steamed to Indefatigable where I write this, and shall start early to-morrow on our regular dredging trip again, and nothing ought to interfere to keep us from dredging to our hearts' content from here to Aca- pulco." Shortly before reaching Acapulco he continues : — " Here we are within three hundred miles of Aca- pulco, and a more disgusted individual it woidd be diffi- cult to find. After leaving Indefatigable Island we be- gan to dredge ; and I fondly hoped on the weather side of the Galapagos to find a very rich fauna and to make splendid hauls. But time after time the trawl came up THE FIRST ALBATROSS EXPEDITION 259 with about a pint of most uninteresting specimens, or else it came up torn to pieces, as the lava bottom played havoc with the nets, and so it kept up till we left Cul- pepper Island, the most northerly of the islands ; and I hoped that at least on the sea bottom of the deep basin, when out of the influence of the lava fields of the islands, we should get some good deep-water hauls. But there ao-ain, that part of the Pacific proved as barren as the rest, and the piece of sea I had been congratulating myself that the Challenger left for me, has been a great disappointment. We still have the chance off Acapulco, now when within sight of land, to get something on the continental slope. I settled, however, once for all the fact that below two hundred fathoms at sea there was no animal life, and the pelagic people will now have to stop sailing into me, and take a back seat. Day before yesterday we struck a regular trade-wind blow and I was as sick as I could be, and as luck would have it I could not find my Leavitt seasick pills, so made myself as comfortable as I could. Of course no work could be done, and yesterday the weather moderated for us to work again and my stomach resumed its usual placidity. It 's funny what things you wish to eat while trying to get well. I managed to eat a little pineapple, some fried bananas, and sour-krout ! It seems a queer combination, but worked admirably and kept me well alive." On their arrival in Acapidco he writes : — " We are in the midst of coaling, and a more filthy place than the Albatross is just now, you cannot imag- ine. I begin to realize what I escaped at Panama. I have not gone ashore here to live because the hotel is such a frightful hole that even I, accustomed as I am 260 ALEXANDER AGASSIZ to Spanish ways, could scarcely stand it. We spent yes- terday making official calls to the Governor of the Province and the Captain of the Port. The former is a very fine specimen of a Spaniard. He was with Diaz in the defense of Puebla, made prisoner, escaped from the French, and is in every way a very interesting man, well educated, speaks French and English, and has a very good-looking and pleasant daughter educated in San Francisco. " I see you have also the common idea that Panama is deadly and the climate frightful. The whole thing is a mistake and if people who go there will observe the ordinary precautions, there is not the least danger." TO MBS. C. L. PEIRSON ' Acapulco, Apl. 13, 1891 . We arrived here last night, and among other letters I was pleased to find two from you. I expect from your many dissipations to find you and Charlie quite poorly — it seems funny to think of anybody's going to dine ! I hear a good deal about grub on board, but nothing of the kind that could be called a dinner by our friend Ward McAllister. I think I shall quite enjoy a good dinner served with some style, but it does not look as if I should get one very soon, for I shall have to trot to Calumet soon after reaching; Cambridge and see if there is anything left to pay for the coal bills of the Albatross. We are just laying in two hundred tons, at twenty dollars, and have had that pleasure twice before at Panama, so I feel quite poor. This is quite a quaint mediaeval place, has not changed an atom from the time it used to be the great rendezvous of the Spanish gal- 1 His sister-in-law. THE FIRST ALBATROSS EXPEDITION 261 leons sailing from Manila and sending their treasures overland to Vera Cruz for old Spain. Fort San Diego looks much as it must have in those days, and is of course to-day perfectly useless. It seems strange to me to be here again. I spent six weeks here in '59, a young chap with my whole life before me, and I remember very distinctly the week I passed here again on my way home to be married ; it seems only yesterday. Little did I dream in those days of what I should have to go through. I had everything to live for then, and it has been pretty uphill work for a long time. But I ought not to complain, or at least the world does not think so. I have been in all I have undertaken most success- ful from the world's point of view, but from mine it has lost its charm long ago. My trip is now drawing to a close. We sail day after to-morrow and should reach Guaymas the 25th. Then I shall leave the Albatross and shall not be sorry to be wending my way homeward. This will make nearly three months at sea, and that is quite enough for one season. I have, however, been most comfortable. The officers have done all they could to make the cruise a success, and I shall have accomplished a project I had almost given up. It has not been quite what I antici- pated, but has amply repaid me for the time spent. On leaving Acapulco the cruise continued up the Gulf of California ; since the character of the bottom, as given on the charts, indicated nothing different from what had been dredged off the coast of Acapulco, the ship steamed as far as Cape Corrientes without making a haul. Here they brought up nothing but mud and decayed vegetable matter, so they kept on up the Gulf 262 ALEXANDER AGASSIZ of California till off the Tres Marias. Here some good hauls were made, though the character of the bottom did not change materially as the Albatross went farther north into the Gulf. They found the trawling most dif- ficult from the weight of mud brought up in the trawl, but occasionally a rich haul more than repaid them for the less productive ones. "Two of the hauls are especially worthy of mention as being characteristic of the deep-water fauna of the Gulf of California, one made in 995 fathoms, and the other in 1588 fathoms. We obtained in these hauls a number of Ophiomusium and Ophiocreas, some speci- mens of Schizaster, a new genus allied to Paleopneustes, and also the same species of Cystechinus, with a hard test, and of Phormosoma, which we had obtained before on the line from the Galapagos to Acapulco." The Albatross reached Guaymas on the afternoon of April 23, where Agassiz left the ship and made directly for the East by rail. The collections were afterwards distributed, to be worked up, among the best specialists anywhere available, and proved far richer than one would gather from Agassiz's letters at the time. Writ- ing of the expedition years later, he says : — " We spent more than two months dredging and trawling with great activity, and succeeded in bringing together in that time a collection of deep-sea forms which probably has not had its equal in any other expedition. I had always hoped sometime to work with Captain Tanner, and it was natural that with our combined ex- perience we should have been as successful as we were. THE FIRST ALBATROSS EXPEDITION 263 That we had worked hard was seen at the end of our trip. At Guayinas, when I left the ship, we were neither of us in condition to do another stroke of work." During this cruise Agassiz made a special study of vertical distribution of pelagic fauna, or the depth to which floating animals may be found beneath the sur- face. Some naturalists, especially the staff of the Chal- lenger, and more recently Dr. Chun, had reached the conclusion that animal life extended to great depths in the ocean. But the Challenger experimented on this question only during the last part of her cruise, and did not use nets that could be closed before being drawn up, so that they might collect anything on the way to the top of the water. This is the so-called differential method, which Agassiz always regarded with the greatest dis- trust. For example, suppose that an open net is drawn up vertically from one hundred fathoms, and a second from two hundred fathoms. By this method it is as- sumed that anything found in the second net that was not in the first net must come from between one hun- dred and two hundred fathoms. Dr. Chun used a net which, after being towed at a given depth, could be closed before being drawn to the surface. But most of his work was done in the Mediterranean, where the conditions are entirely different from those in the open sea, and he himself says he had difficulty in closing his net properly. It will be remembered that in his cruises in the Blake, Agassiz had investigated this question with the Sigsbee Gravitating Trap, by means of which it was possible to filter a column of water of any desired height at any ■ a ?'.:■■,- 264 ALEXANDER AGASSIZ given depth. With this instrument he had been unable to get life at one huudred and fifty fathoms. He brought on board the Albatross a net similar to that used by Dr. Chun, made for the expedition by Ballauf of Washing- ton. This was not found to work satisfactorily and was discarded after a first attempt. But, " thanks to the in- genuity of Captain Tanner," he and Agassiz between them devised an arrangement known as the " Tanner " net. This was so weighted that it went down bottom first, thus preventing anything from getting into the net on the way. It was then towed for a time at any desired depth, and before being hauled to the surface a messenger was sent down that released two weights which tightly closed the lower part of the net, leaving the upper part open, to catch specimens on the way to the surface. On account of the simplicity of its construc- tion and the accuracy of its action, Agassiz always con- sidered this closing net far more reliable than any other similar contrivance. The results of a very considerable use of the Tanner net on this expedition led him to believe that in the open ocean there is a very marked falling-off in animal life below two huudred fathoms. Later experiences, though they did not alter his general conclusions, would seem to have somewhat extended the depth to which he be- lieved life to extend. During his last expedition in 1907, Agassiz said, in conversation, that from the results of his own investi- gations he was of the opinion that in the open ocean there was a great intermediate belt between the pelagic fauna and the species living at or near the bottom, where there was practically no life, nothing but the falling bodies of dead animals. Where the results of other ob- THE FIRST ALBATROSS EXPEDITION 265 servers had led to a different conclusion, he was inclined to attribute it to the defective working of the apparatus used. His experience in the Gulf of California, on the other hand, led him to believe that in a comparatively closed sea there may be a mixture of the pelagic species with the free swimming animals that live at or near the bottom. This was with one exception the last of Agassiz's ex- peditions that was purely zoological. The main object of his subsequent voyages was the investigation of coral reefs and coral islands, and the questions arising from the study of their formation. During the latter part of his life he does not appear to have been greatly inter- ested in the question of the vertical distribution of life in the ocean. On only two of his later trips did he ever use a Tanner net. On the Wild Duck in 1893, he made some casts with one off Havana, and a few in the Tongue of the Ocean in the Bahamas, which led him in no way to modify his views. Some months after this last expedition, he says, in writing to Dr. Giesbrecht : — " I do not wish in any way to be obstinate about my views as to the extension of pelagic life — not necessarily surface forms — to great depths. All I care to know positively is, whether at sea, far from land, the sheet of water below 250 or 300 fathoms is populated densely or so sparsely as to enable us to say that animal life practically ceases at the depths of 250 to 300 fathoms. I am not fighting for any theory, I am only stating my experience, and it is very strange that I have so inva- riably been unsuccessful in tracing the existence of animal life below the above-mentioned limits, while 266 ALEXANDER AGASSIZ others have always found something. I have no theory. I have merely tried to account for the differences of results obtained by Chierchia, Murray, Chun, and others by some rational explanation, and when I see one net after another abandoned or condemned in successive expeditions, I naturally condemn the results which ac- companied and were deduced by them. But the writers of the results do not seem to think that the one includes the other." In the Eastern Pacific Expedition of the Albatross, in 190-1-05, Agassiz again used the Tanner net a few times, bringing up specimens (especially certain species of jelly-fish) from three hundred and four hundred fathoms. He is apparently at that time not sufficiently interested in the matter more than to mention the facts ; the only comment in his notebooks of the voyage being, " nothing of any size below 350 to 400 fathoms." The problem that Agassiz had always considered of greatest interest in connection with his deep-sea work was the comparative study of the marine fauna on the two sides of the Isthmus of Panama. When all the reports of the numerous specialists who were working on the various collections of the Blake and the Alba- tross Expedition of 1891 were completed, he had always hoped to summarize the results in a Panamic Report in which he expected to establish some interesting conclu- sions. Of this subject he says in his presidential address before the International Zoological Congress in Boston in 1907 : — " Much has been written on the relationship of the marine animals of the Caribbean and of the Panamic THE FIRST ALBATROSS EXPEDITION 267 region, but the speculations are all based upon data supplied by collections made upon the littoral regions. It was not until the collections made by the Blake on the Atlantic and Caribbean side, and by the Albatross on the Panamic side, were studied, collections extending to the deepest waters of both regions, that we were able to speculate with some degree of certainty upon the causes which led to the existence of the peculiar fauna characteristic of the deep waters of the Caribbean, a fauna more closely allied to the Panamic deep-water fauna than to that of the Atlantic, and suggesting that after the formation of the Windward Islands, which, in great part, cut off the Caribbean from the Atlantic, there must have been a free connection with the Panamic region of a depth greater than that which connected it with the Atlantic. " It of course became necessary to carry on geological surveys to determine the age at which these connections were established, and again closed, to obtain some meas- ure of the time elapsed necessary to differentiate the marine fauna of the two sides of the Isthmus of Panama. While the length of this period can only be vaguely inferred, it gives us at any rate the comparative measure of the changes which have taken place in these faunae from the time when the marine fauna of the later Cre- taceous was passing into the older and more recent Tertiaries, and until the existing state of things was established. The preliminary geological studies I car- ried on in connection with the study of the West In- dian coral reefs, necessary to determine the age of the development of the larger Antilles and of the Wind- ward Islands, have been extended for me by Hill and others, so that we now have a fair idea of the geolog- 268 ALEXANDER AGASSIZ ical sequence of events in the growth of the Caribbean area. " The careful, comparative study of the collections of tbe Blake and Albatross is now nearly complete, — a study carried out by specialists is absolutely essential, for no mere superficial sketch even by an experienced zoologist will suffice in drawing conclusions of any value and bring out the minute, interesting, fundamental de- tails which no general zoologist can hope to grasp. What- ever final value the correlation of tbese Reports may bave will be due to tbe assistance I have received from my col- laborators in so many special fields, and my indebtedness to them I find it difficult to express." Unfortunately at the time of his death there were a few reports of the Blake and a considerable number of the Albatross Expedition still unfinished, so the " Pana- mic Report " was never written. All tbe unfinished reports of the specialists working on collections from any of Agassiz's expeditions will, however, eventually be published from a fund he left for this purpose. . CHAPTER XII CORAL REEFS Agassiz broke the winter of 1891-92 by a visit to Japan, with his second son Maximilian. Apart from his pleasure in collecting old bronzes and porcelains, he was especially interested in a visit to a copper mine, and a trip to Bandai San. Taking a small steamer through the Inland Sea they reached Niihama on the Island of Shikoku, the site of the smelting works of the mine. Here they spent three days in the owner's house. Writ- ing from there Agassiz says : — " It is such a pretty place, and such beautiful things as the Manager showed us stowed away in a 'godown' as they call their warehouse. There were some lacquers and bronzes and Chinese and Japanese vases to make one green with envy, but Souvinisto Nuo, the owner of the mine, is one of the richest men in Japan. The mine has been in his family for two hundred years ! ! The smelt- ing works are very well arranged, as are their stamp mills and the mine and everything is very well done. We left to go to the mine early in a drenching rain in rikishas. . . . " Finally we reached the tunnel of the mine, which is four thousand feet above the level of the sea. The tunnel gfoes through the mountain and comes out the other side where the village, making up the mine, is placed in a narrow gorge of the mountain, the houses arranged in terraces, one above the other, and glad 270 ALEXANDER AGASSIZ enough we were to get to the Manager's house and have lunch. " After that we went underground and examined a specimen of all their processes. They do their work very well, and I am very glad to have seen this place and to know what they propose doing. All this gives me more faith in Calumet than ever. We were great fools not to own it all, as we might have done. Such a desolate place as the mining village I never saw." On his return to the main island, in describing his rikisha trip from the railway to Bandai San, a mountain well up in the northern part, he writes : — " The road passes through huge tracts of mulberry orchards, just sprouting with black clusters of the tiny silkworms attached to the young leaves. We passed through a magnificent forest of the Kaika tree, a huge gnarled trunk, resembling old beeches, with a leaf like that of an elm. Tbe villages we passed through were all farmers' villages and very poor-looking compared to those of Central Japan. . . . The mountains of the Central Range have wider and more numerous spurs, having comparatively fewer valleys and places for culti- vation and this, added to the greater northern latitude, tells greatly on the general aspect of the country, which is decidedly northern and sterile. ... At Inawashiro village, which we reached at about four in the after- noon, we found a very dilapidated inn." This is the nearest point to Bandai San, a mountain, over 5000 feet high, which had blown up some four years previously, sending more than half its mass in a CORAL REEFS 271 great wave of earth and stones down the adjacent valley, covering a tract of country ahout fifteen by ten miles, making two large lakes by damming the river, burying many villages, and killing about five hundred people. " After walking about a mile we came to the gravelled flow which nearly destroyed the village of Mine. This flow we followed for a mile or so, and then walked about three miles until we came to the bed of a stream entirely covered with huge boulders and sand. Both these districts were before the eruption well cultivated and filled with thriving hamlets. We walked along the river-bed for about four miles, and then crossed a low pass and a series of ravines, gradually climbing for about two hours till we reached the edge of the huge excavation made by the blowing-off of the mountain, and could see from the point we had reached the two lakes and the heaps of gravel and of boulders covering the once fertile tract, with no end of little cones formed by the minor explosions of steam which are still going on in the main cavity formed. There steam is issuing all the time and we heard many ominous noises and distant rumbling, which made us feel somewhat uncomfortable, as we were standing on the vertical edge of the bluff left standing ! Max took many views which I hope will print well, and I was fortunate enough at Sendai, to find a lot of photographs taken soon after the eruption." He reached Tacoma in June, laden with spoil ; but for once his trophies were not scientific, but artistic ad- ditions to the collections of old Chinese and Japanese bronzes and porcelains that had been gradually accum- ulating in his Cambridge and Newport houses. 272 ALEXANDER AGASSIZ On Lis way East be made his semiannual visit to Cal- umet, reaching Newport in time for a late summer there. TO SIR JOHN MURRAY Castle Hill, Newport, August 2, 1892. Thanks to sundry washouts we were delayed along the line of the North Pacific and I found more to do at Calumet than I expected, so did not reach here till long afteryou sailed. I found your magnificent volume on the deep-sea deposits and you are to be congratulated for so fine a result. I 've only had time to turn over the leaves and look at the Plates and expect to read it care- fully later. I've been here for a few days and found the Laboratory in full blast here. I hardly think I shall be able to do much work myself ; the accumulations during my absence are prodigious, and it will be all I can manage to get my head above water by the fall. I am thinking of building a new seagoing launch for work in connection with the Laboratory here. I wish you could ship me one over here whole from the other side, free of duty as a piece of philosophical apparatus! My last launch was intended to be a phenomenon, and so she proved; she was so utterly unseaworthy that I was afraid to go out in her in an ordinary seaway, and she now graces the Hudson River, when the seas are not over an inch high, that she can stand. About this time Agassiz published an extensive mono- graph on Calamocrinus diomedae, a deep-sea crinoid first dredged off the Galapagos by the Albatross on her way to San Francisco in 1888, of which he had found an additional specimen in a trawl off Mariato Point in CORAL REEFS 273 1891. The study of this species of a new genus of stalked crinoids was of especial interest, as it bore a close relation to extinct fossil forms of past geological ages, having a striking resemblance to a large group of fossil crinoids of Mesozoic time. For many years he had occupied his summers chiefly in the study of the development of young fishes and the life history of jelly-fish, with an occasional experiment in the protective coloration of fish and Crustacea. But after this period his research work at Newport was much curtailed by the time required to write up the reports of his previous expeditions, and by the care of the correspondence involved in the distribution of his various collections and the publication of reports of the specialists to whom they were allotted. Since there were over ninety of these gentlemen, and as Agassiz always wrote his letters with his own hand, one may gather some idea of the labor involved in keeping in touch with them. The year 1892 marks the close of a distinct period in Agassiz's life. Until then he had devoted himself chiefly to marine zoology. The main scientific interest of his later life was, however, the study of coral islands and reefs, and the method of their formation. This question has a broader interest than is at first apparent, for it leads directly to a consideration of the forces which, in recent geological times, have made the surface of this planet what we find it to-day. Many of us remember, in the physical geographies of our youth, an illustration of a coral atoll. It captivated our fancy, being so different from anything that had come within our own personal experience, for we had 274 ALEXANDER AGASSIZ not ourselves as yet associated with pirates in the South Seas. The picture, to which we loved to return from the perusal of more trying subjects, showed a low, rakish- looking schooner lying peacefully at anchor in a quiet lagoon surrounded by a circle, deceptively perfect, formed of a narrow strip of land studded with cocoanut palms, under which nestled a few native huts, whose primitive outlines appealed to our imagination. On the outside rim huge rollers, heaped up by the trade winds, beat with savage force. Those of us who, in later years, were for- tunate enough to visit such regions, when a cruel civi- lization had swept away most of the pirates, were sur- prised to find that, fascinating as these atolls were, the perfectly circular land rim of our geographies was the rarest exception. Their form, often most irregular, scarcely ever even approached a true circle. The land rim, seldom continuous, and often broken by gaps of submerged reef or deeper passages, was on the lee side frequently little more than a line of breakers, with per- haps here and there a bit of half-formed land rising along its glistening curve. Sometimes the emerald green of the atoll's quiet lagoon would be bounded only by a white ribbon of sinuous breakers pounding over a con- vex coral reef. It is impossible to suppose that these curious coral formations have grown up from the depths of the ocean, since twenty fathoms appears to be about the limit at which reef-building corals usually flourish abundantly. The poet naturalist Chamisso, who, from 1815 to 1818, ac- companied Kotzebue on his voyage around the world, im- agined that atolls grew on the summits of volcanic upheav- als of the bed of the sea, which had reached sufficiently near the surface to permit the corals to obtain a foothold. CORAL REEFS 275 Darwin, on his return from the voyage in the Beagle, first published in 1840 his well-known theory of the formation of coral atolls, and their cousins the barrier reefs, which, at some distance from the shore, encircle an island or extend along a coast line, leaving a con- siderable passage between them and the land. Fig. 1 Suppose Fig. 1 to represent an island along whose edges corals have begun to grow, as shown by the shaded portion A. Then, according to Darwin's theory, if we imagine the island gradually to subside at the same rate at which the coral grows, we would in time find a condition shown in the dotted lines, where B B repre- sents the new sea level. A smaller island is now sur- rounded by a barrier reef, the passage between them caused by the favorable position of the outer rim for a more luxuriant growth of coral. Fig. 2 Let Fig. 2 represent the second condition of the is- land, the shaded parts showing the coral growth. Now 276 ALEXANDER AGASSIZ supposing the process to continue until the island is sub- merged. This new condition is represented by the dotted lines. C C is the new sea level ; nothing remains but a lagoon enclosed in a circle of coral reef, which might later be built up to form a lagoon island. The beauty and simplicity of this theory of Darwin's appealed to the layman as well as to the man of science ; it was strengthened by the investigations of Dana, pub- lished in 1849, who as naturalist accompanied Captain Wilkes on his memorable voyage from 1S38 to 1842. For many years it remained unquestioned as the true ex- planation of the causes that had led to the creation of these curious formations. But this theory does not rest on the patient investigations that characterize Darwin's other work ; he himself says in his autobiography 1 that it was formed before he even saw a coral reef. Keeling was. the only atoll on which he ever landed, and his investigation of barrier reefs was limited to Mauritius and Tahiti. Dana's observations, although more exten- sive, appear to have been much curtailed by Wilkes's fear that his distinguished companion would be eaten by savages. Both Darwin and Dana, it may be noted, have assumed a possibility as a fact, and the theory once given, have attempted to prove the subsidence, instead of bringing the subsidence of coral reefs in support of the theory. Indeed, the advocates of Darwin's view have assumed a subsidence from the existence of atolls in regions where there are innumerable proofs of elevation. Gradually, a few men of science began to suspect that the true explanation of the formation of coral reefs might not be so simple. As early as the middle of the 1 Life and Letters, vol. I, p. 58. CORAL REEFS 277 last century both Louis Agassiz and Le Conte had felt the difficulty of applying Darwin's theory of subsidence to the conditions existing along the Straits of Florida. Semper, who in 1863 visited the Pelew Islands, was satisfied that the theory did not offer an explanation of the formation of the coral reefs of that region ; and Murray had returned from the voyage of the Challenger convinced of the fallacy of the conception. Mr. Henry 0. Forbes, who visited Keeling Atoll some forty years after Darwin, could not . satisfy himself that there was any proof of subsidence there, or tbat the causes cited by the opponents of Darwin's theory were not sufficient to account for all the phenomena he observed. When Agassiz was in Edinburgh, helping to distribute the collections of the Challenger, he and Murray had many talks on the subject, and Agassiz then expressed his hope of investigating the question for himself. During his cruise on the Blake, Agassiz satisfied him- self that Darwin's theory could not account either for the formation of the Florida Reefs, or the Alacran Reef, an atoll-shaped coral growth to the north of Yucatan. For it seemed evident to him that subsidence could not offer a correct explanation for events that had taken place in regions of elevation, or districts that had long remained stationary. He reached the conclusion that the coral reefs of these localities had begun their growths on banks which had been built up by various agen- cies until they had reached a point where the depth was suitable for the growth of corals, and that in this region the coral reefs were a comparatively thin crust resting on such foundations. The accuracy of this view for that district is believed to have now been settled by the ex- aminations of the borings of artesian wells, which show 278 ALEXANDER AGASSIZ the thinness of the coral formations. Writing to Huxley at a somewhat later date, Agassiz says : — " A short time ago I received from an artesian well at Key West samples of rock one thousand feet from the surface, entirely made up of Foraminifera, debris of Mollusks, Echinoderms, and Crustacea, rock very simi- lar to that now forming on the Pourtales plateau off Key West in three hundred fathoms, and totally differ- ent from coral reef rock, a strong probability that the underlying rocks of the Florida plateau were built up as I suggested from my dredgings of rock similar to that of the Pourtales plateau up to the depth at which coral reefs could begin to grow, when they took the promi- nent part." The newer theories of the formation of coral reefs and coral islands are chiefly associated with the names of Agassiz and Murray, who were in the main in accord in their ideas on the subject, though in some cases they apparently differed as to the amount of work done by modern corals, and seem to have placed somewhat dif- ferent values on the relative efficiency of the action of erosion, solution, and the scouring force of the ocean in the formation of atolls and barrier reefs. Murray laid much importance on the effects of solution in creating lagoons and the passages between barrier reefs and the land, while we shall see in Agassiz's subsequent expe- ditions the manner in which he believed them to have been produced. In a letter to Huxley he says on this point: "I do not believe that solution as such has pro- duced the effects Murray ascribes to it. It has been a factor, but a more limited one than he assumes." CORAL REEFS 279 Stated roughly, Agassiz believed that corals, especially modern corals, have played a far less important role in the formation of atolls and barrier reefs than Darwin's theory would imply. The corals merely take up their work after the banks and shoals prepared for them have reached a suitable depth, or height, for their growth. These shallows owe their existence to various causes, which differ in different localities ; they may be due either to accumulations of silt, deposits of the shells of marine animals, the erosion of volcanic islands, or aeolian lime- stone hills, or other non-coralline limestones, and in some cases they appear to have been formed from what is apparently Tertiary coral rock. It is an essential part of Agassiz's theory, as will be explained in a later chap- ter, that he considered the origin of these Tertiary coral formations an entirely separate question from the method of formation of modern coral growths. It will readily be seen that Darwin's theory demands a very considerable thickness of coral formation. Thus in any locality where the existence of only a compara- tively thin layer of coral can be proved, it may be as- sumed that Darwin's theory does not hold good. On the other hand, a thick mass of coral rock would not ne- cessarily indicate subsidence ; for, as both Murray and Agassiz have shown, such a formation might have orig- inated from the growth of a coral reef pushing out to sea on its own talus the debris of the reef, which, broken off by the waves, had rolled down and built up its outer slope. Furthermore, where a modern reef had obtained a foothold on an eroded platform of older limestone con- taining corals, it would often be exceedingly difficult by boring to detect from the core the difference between them. 280 ALEXANDER AGASSIZ Although most naturalists who, since Dana's day, have examined coral reefs in the field have found difficulty in reconciling what they saw with Darwin's theory of sub- sidence, still the idea proved singularly tenacious of life. This was probably in part due to the authority that would naturally be given to any statement of Darwin, and perhaps also to a failure fully to recognize that the question was in no way connected with the theory of evolution. It is worth emphasizing that the strongest opponents of the new theories were men who had never seen a coral reef, and may possibly have been in somewhat the same attitude of mind as a frank layman of Agassiz's acquaintance, who confessed that, having acquired Dar- win's theory in his youth at the cost of much pain and labor, he could not possibly assimilate another. Had Darwin lived to see the mass of evidence contro- verting his theory which has been collected since his day, it does not seem improbable that he would greatly have modified his views. Darwin used good-naturedly to assure the elder Agassiz that if he lived long enough he Avould be converted to his theories of evolution. Misrht not Alexander have said the same to Darwin on the subject of coral islands ? Wishing to continue his study of coral reefs, begun on the Blake, Agassiz spent several weeks at the Tor- tugas in 1881, where he had quarters in Fort Jefferson. He selected this spot because he then considered the coral reefs of the Tortugas to offer a sort of epitome of the probable method of the formation of the southern part of the Peninsula of Florida. CORAL REEFS 281 TO DARWIN Tortugas, April 16, 1881. It is very natural you should be iu my mind, as I am in the midst of corals. I came down here about six weeks ago to study the surface fauna of the Gulf Stream. The Coast Survey placed a small launch at my disposal to go out and scour the surface when the weather is favorable. Unfortunately thus far I have had little chance to accomplish what I started to do, as I find is nearly always the case on the seashore — you never can do what you wish, but have to be satisfied with what turns up. Thus far I have only found the more common things with which I was familiar from my former Blake experience and from meeting them late in the fall at Newport. I took advantage of bad weather to finish up a lot of drawings and notes on Velella and Porpita, and have some interesting things about the post-embryonic stages of both, which I hope to publish next summer if I get time to finish the drawings. The greater part of my time I spend in running round inside the reef in the launch and getting at the distribution of the different genera of corals. The number of species here is not great, so it makes their mapping out a simple matter. The Tor- tugas being the very last of the Florida reefs I find much that has not been noticed before and helps to explain, somewhat differently from what was done by Father, the formation of the reefs. On my way here I went across the northern base of the Peninsula of Florida — from Jacksonville to Cedar Keys, and found halfway across a series of hammocks and old coral reefs, such as are found in the Everglades at the southern extremity. In 282 ALEXANDER AGASSIZ tracing" the growth of the reefs and the formation of the Peninsula, I have come across no signs of any eleva- tion. Everything, on the contrary, tends to show that the immense plateau which forms the base upon which the Peninsula of Florida is formed, was built up by the debris of animal remains, — Mollusks, Corals, Echinoderms, etc. (after it had originally reached a certain depth in the ocean), until it reached the proper height for corals to flourish. This here is not much deeper than seven to eight fathoms ; generally six fathoms marks the limit. To the westward of this group of reefs is a coral reef starting on a bank at a depth of seven fathoms. I expect to publish a small map of the distribution of the corals of the Tortugas as soon as I return home, in my report of work (not done) to the Superintendent of the Coast Survey. I shall, however, have first to finish reading the proofs of the Challenger Echini, the last pages of which I expect to find awaiting my return home, and I trust you will see that Memoir out during the summer. To this Darwin replied in a letter characteristically full of courtesy and open-mindedness, qualities not always conspicuous in scientific discussions. It has al- ready been published in " More Letters of Charles Dar- win," but a few passages may not be out of place here : — "You will have seen Mr. Murray's views on the formation of atolls and barrier reefs. Before publishing my book I thought long over the same view, but only as far as ordinary marine organisms are concerned, for at that time little was known of the multitude of miu- CORAL REEFS 283 ute oceanic organisms. I rejected this view as from the few dredgings made in the Beagle iu the South Temper- ate regions, I concluded that shells, the smaller corals, etc., etc., decayed and were dissolved, when not pro- tected by the deposition of sediment; and sediment could not accumulate in the open ocean. ... I have expressly said that a bank at the proper depth would give rise to an atoll, which could not be distinguished from one formed during subsidence. . . . Lastly, I can- not understand Mr. Murray, who admits that small calcare- ous organisms are dissolved by the carbonic acid in the water at great depths, and that coral reefs, etc., etc., are likewise dissolved near the surface, but that this does not occur at intermediate depths, where he believes that the minute oceanic calcareous organisms accumu- late uutil the bank reaches within the reef-building depth. But I suppose that I must have misunderstood him. Pray forgive me for troubling you at such length, but it has occurred to me that you might be disposed to give, after your wide experience, your judgment. If I am wrong, the sooner I am knocked on the head and annihilated, so much the better. It still seems to me a marvelous thing that there should not have been much and long-continued subsidence in the beds of the great oceans." Murray at the time does not appear to have made his point clear to either Darwin or Agassiz that the forma- tion of a bank by the deposit of the shells of small pe- lagic animals falling to the bottom, was merely a ques- tion of their accumulating faster than they dissolved. Before reaching great depths, the shells would, in falling slowly through the water, be dissolved faster 284 ALEXANDER AGASSIZ than they accumulated on the hottom. This would also be the case in shallow water, where a thin layer of pelagic life would uot furnish so many shells. At inter- mediate depths, on the other hand, the shells, having less distance to fall, would be less dissolved, and would accumulate. TO DARWIN Cambridge, May 19, 1881. I find on my return from the Tortugas your most welcome letter of May 5. I am now at work on the Re- port of the Coral Reefs of the Tortugas, and hope dur- ing the course of the summer to be able to send it to you. As you well say, the fact that the Peninsula of Florida should have remained at the same level for so long a time is most surprising. This I consider to be in part due to the original orographic conditions of the Gulf of Mexico, as we have not only the Florida Penin- sula but other equally important banks : Yucatan, Ba- hamas, and San Pedro Banks, all of which are character- ized by a general dead level which they have evidently kept for an immense period of time. Yet on the other side of the Straits of Florida and all along1 the line of the larger Antilles, as far as Barbados, and along the northern of the Windward Islands, we have the most distinct proof of elevation. . . . I should feel at present inclined to assign to the action of large marine animals (such as Gorgonise, Starfisbes, Mollusks, Echinoderms, Deep-sea Corals, Crustacea, etc.) a more important part in building up a plateau, up to the height at which corals can thrive, than to the pelagic fauna which I would look upon more as the cementing medium, but which, however, in some localities, such as CORAL REEFS 285 are in the track of great oceanic currents, as the San Pedro, Yucatan and Florida and Bahama Banks, do yet form an important bulk in the mass of the debris added to the original bank, the level of which was due to the folding of the crust in much earlier periods, at a time when the principal orographic features were laid down. My experience has been that shells, etc., in these pla- teaus wbich are in the track of currents, are fairly well preserved after death, although covered with mud (made up mainly of the coral ooze and of Globigerina ooze) which cemented them to the older layer of dead shells, etc., below, and formed the base upon which the present living forms were thriving. Your objection that there is not great probability of finding in the Pacific as many banks as there are atolls is certainly a very strong one and one which seems to me can only be met by showing in subsequent surveys that these atolls are themselves only slightly raised patches upon large banks, the orography of which we do not as yet know. This is a problem in hydrography of the Pacific which I have had in view for a long time and hope to solve one of these days. With reference to the chemistry of the reefs and the action of all this large amount of carbonate of lime held in suspense in the water, I must acknowledge I know nothing, and I do not see the why of the action of car- bonic acid as a solvent at one depth and not at another — if not in exact proportions to the pressure. This part of Murray's argument seems to me untenable, if I un- derstand him correctly, and we seem to have viewed his explanation alike. There is constant talk of making bor- ings at St. Augustine for sinking artesian wells, and whenever they start I shall be sure to keep close watch of their proceedings, which ought to settle a good 286 ALEXANDER AGASSIZ many doubtful points as to the structure of the Florida Peuiusula. I am much pleased at what you say of my address ; the part you refer to is just the one which seemed to me to throw some light on the infinite lines of affinities, which close study reveals, among otherwise distinctly related groups, and it was the very difficulty of express- ing this affinity by any of our present methods of nota- tion which made me almost despair of doing more than to follow a single character in its endless modifications in time and space. During a visit to the Hawaiian Islands in 1885, his examination of the coral reefs convinced Agassiz that this was another region not explained by Darwin's theory. The only indications of subsidence he found were slight and local ; and he explains the great width of some of the reefs by the growth of the corals seaward on their own talus, a process which he points out might in time produce a very great thickness of coral rock. In some places, as in Kaneohe Bay, he was able to determine that the modern reef forms only a thin crust over the underlying volcanic rock. He believed the barrier reef of Kaneohe Bay to rest upon a platform formed by the washing down and disintegration of a lava crest to a depth at which corals could flourish — the first instance where such a formation had been noted. He was also able to show that the more elevated limestone rocks were seolian, that is, they had been formed of the sand from coral beaches blown into dunes by the action of the wind, and cemented by rain-water into rock. The supporters of Darwin's theory answered Agassiz's report on the coral reefs of the Hawaiian Islands by CORAL REEFS 287 replying that, granted the correctness of Agassiz's views, the district was simply another exceptional area. This criticism he was destined to meet with such tanta- lizing frequency in after years, that his subsequent ex- peditions might almost he called a search for a typical coral region. CHAPTER XIII 1893-1894 THE BAHAMAS AND BERMUDAS The exploration in 1893 of the Bahamas and the Cuban coast was the first of Agassiz's expeditions hav- ing for its main object the study of coral reefs. For this voyage Mr. J. M. Forbes lent him the auxiliary steam yacht Wild Duck, and through the kindness of the State Department, the Spanish authorities granted the yacht free access to all Cuban ports. In order fur- ther to facilitate the expedition, the Superintendent of the Coast Survey appointed Agassiz an " Acting As- sistant," remarking in his letter that there was but one other assistant of this " grade and rank," a Jesuit Father in Alaska, so that it was evident that the distribution of such favors was not influenced by politics or religion. The Wild Duck was a light-draught, small displace- ment schooner, about one hundred and twenty-five feet on the water line, whose engine enabled her to steam about ten knots an hour. To give an added interest to the expedition, Agassiz equipped her for pelagic work. The Fish Commission lent a Tanner sounding machine, and the Coast Survey some deep-sea thermometers. Six hundred fathoms of wire rope were put on board, to- gether with several Tanner closing nets, dredges, trawls, and tow nets. By increasing the diameter of the steam capstan with lagging, the wire rope could be hauled in at the rate of one hundred fathoms in eight minutes. THE BAHAMAS AND BERMUDAS 289 It was found, however, that in a boat of this type and size it was impossible to handle the apparatus in the long roll of the trades, without the greatest clanger of injury to it, and less pelagic work was accomplished than was at first intended. Ao-assiz joined the yacht at Jacksonville; he had with him, as assistants, his son Maximilian, the photographer of the trip; Dr. A. G. Mayer, a former student of the Newport Laboratory ; and Mr. J. H. Emerton, the zoo- logical artist. Leaving Jacksonville on January 8, the party sailed directly for Nassau, which they made their headquarters. Here they were fortunate in securing the best pilot of those regions, a darkey who had been in the service of the Government for twenty years and was supposed to know everything that a black man can. Profiting by the light draught of the Wild Duck, and the exceptional skill of his pilot, Agassiz was enabled to cross the banks in all directions and penetrate into regions otherwise inaccessible. Many of these trips on the banks tested the pilot's ability to the utmost; for with marvelous skill he worked the yacht across the sandbars over one spit and then another, using only the eye or the bearing of some distant little cay. On more than one occasion they anchored in such unusual places for a vessel of their size, that the spongers swooped down on them under the impression that they had gone aground — and were much disappointed at being de- frauded of a first-class wrecking party. " Such a set of darkey cut-throats I should not care to have landed on my deck if my vessel was ashore — they looked as if they would leave you but little show." The first cruise ' embraced the outer chain of islands, i See Chart 1. 290 ALEXANDER AGASSIZ from Eleuthera as far east as Turk's Island. Touching at Watling's Island, the first landfall of Columbus, Agassiz compared the shores of the island with the de- scriptions given by Columbus, and satisfied himself that the spot selected by Sir Henry Blake was the place where Columbus first landed in the New World. This bit of the shore, known as Columbus Bight, is situated well down on the east coast of the island. From Turk's Island the yacht headed for Cape Maysi, and then, skirting along close to the southern shore of Cuba, put into Santiago for coal and supplies. Santiago de Cuba, January 25, 1893. " We had a most interesting trip yesterday to the iron mines near here, at a place called Juragua. The most important mines belong to the Pennsylvania Steel Com- pany and to the Bethlehem Iron Company ; they own a large territory and run their works at Steelton, Spar- row Point, and Bethlehem entirely on the product shipped from here, which in all amounts to about 500,000 tons a year. The General Manager is a Ger- man, a Pennsylvania Dutchman, and the bulk of the officials are of the same mixed nationality. We left here early in the morning at six, just at daylight, — that 's the time all trains start, and went up in what they call the Director's Car, a small locomotive on four wheels with seats for six. All the way to the mine, about six- teen miles by rail, the geology was most interesting, and I managed to do a good bit of work of seeing, by stop- ping off and on. For nearly eight miles the railroad runs on one of the elevated coral reefs, about twenty feet above the level of the sea, and I managed at a THE BAHAMAS AND BERMUDAS 291 place called L , where the railroad strikes off inland, to make an excellent collection of corals from the ter- race, while the locomotive was waiting for its right of way. The officials of the mine were quite as interested in that part of my visit as in anything else, and we got crowbars, chisels, and all kinds of tools to cut out some good-sized heads, which are now safely on board. There are three parallel elevated terraces here off this part of the coast, and from the highest, one hundred and sixty feet above the level of the sea, I got some coral heads also. If I have as good luck at Baracoa on the elevated reefs there, and along the north coast, I shall have no cause to complain. A day like yesterday goes far to ex- plain a lot of things. I only wish we could stay out longer and not be obliged to 2:0 in for coal and ice so often and waste so much time in port. But I am thankful for what I have ; it means simply a little less work and a good deal more expense than if I had such a boat as the Albatross, when you can stay out thirty days, and then spend no more time fitting1 out again than we do. The Messrs. Brooks & Company, to whom I gave my letter of credit, were most polite to us, and all the people here in charge of anything have simply been devotion itself. But everything in Spanish ports costs about twice as much as in Nassau, and this is the last time I shall fit out in a Spanish port, I hope. But what I have seen has fully paid so far. I fancy this trip will cure me of any other similar yachting cruise. It looks to me as if it were a little too much for a private party." Again skirting the coast to Cape Maysi, and later, on a trip along the north shore of Cuba, Agassiz was 292 ALEXANDER AGASSIZ able to get an excellent impression of the elevated ter- races that form such an important feature of this part of the coast of Cuba. On the way north from the east end of Cuba, after touching at Inagua, the yacht an- chored in Hogsty Reef. This is a horseshoe-shaped line of breakers with an opening at the western end into an enclosed lagoon, and forms an atoll about five miles by three, which, with the exception of two little cays, one on each side of the entrance, composed of broken fragments of coral, has not yet had time to make any land. The line of coral reef over which the sea breaks, except in one or two exposed spots, has at least a foot to a foot and a half of water over it even at low tide, but as the reef was some one thousand yards wide, the interior of the lagoon was quite calm, though encircled by bands of white combers piled up by the heavy roll of the trade winds pounding on the flats. Agassiz, now for the first time anchored in a lagoon, was much impressed by the novelty and strangeness of riding quietly in three fathoms of water, surrounded by lines of huge breakers, with nine hundred fathoms a short distance beyond, and forty-five miles to the near- est land. Here he passed three days, surveying, sounding, and investigating ; and reached the conclusion that the atoll was probably formed by a growth of coral on a bank previously formed by the wearing away of a series of small a;olian hills. The existence of the lasroon he attributed to the mechanical action of the surf rushing over the reef. For he thought the mass of water poured over the rim would be a sufficient scouring force in time to hollow out the lagoon within, where, moreover, the conditions were less favorahle to a luxuriant growth of THE BAHAMAS AND BERMUDAS 293 coral. This view was strengthened by his examination, the following year, of the so-called small Serpuke atolls in the Bermudas, which are undoubtedly made in this way. But his judgment in the matter was still in the balance, for he asks, " How deep can it act on a large scale so as to produce an effective result ? " The next anchorage was on Crooked Island Bank, where the pilot managed to find two and a half fathoms, at a spot marked one fathom on the chart. Leaving Crooked Island the yacht visited Long Island and Great Exuma, steamed along the line of cays that skirt Exuma Sound, and entering the bank at Conch Cut crossed to the Tongue of the Ocean, and so back to Nassau. On his second cruise he explored the bank as far as Great Ragged Island, the point from which Columbus sailed for Cuba. From there Agassiz struck across to Baracoa on the northeastern end of Cuba, and cruised along the north shore as far as Havana, stopping at numerous ports and islands to examine the geology of the coast. He was much interested in the flask-shaped har- bors, so characteristic of the Cuban shores, and came to the conclusion that they were due to the gradual cutting away of the drainage area, of which they are the sinks, during the elevation of the coast. Everywhere he was received with the greatest courtesy and consideration, the captains of all the ports having been instructed to allow him to go in and out as he pleased, without the usual formalities. The following letter was written at various times after leaving Havana, as the ship zigzagged from island to island back to Nassau : — 294 ALEXANDER AGASSIZ On Board the Wild Duck, Feb. 27, et seq., 1893. " We left Havana the 24th with a splendid day, which enabled me to do a lot of deep-sea towing just outside of Morro Castle in deep water, and most successful it was. We had a splendid run to Salt Key Bank, visited Cay Sal, double headed Shot Cay, where there is a fine light on the English side of the Gulf Stream, and where we have found a nice old Scotchman and his wife who had not seen a soul for three months ! They live on a bare rock, but the house is quite comfortable, and what with goats and hens and fishing they manage to get a little variety in their food. We left them some sugar, of which they were out, to their great delight. We then went to the southern islands of the Auguila Bank, and from there crossed to the Great Bahama Bank again, and to-day we have been exploring two points of the Island which have been most interesting and instructive and have given me just the clue I wanted to settle the cause of the present configuration of the Bahamas, so that the cruise has been eminently satisfactory. "... Since we left Andros we have had magnificent weather; from Billy Island at the north end of the Island, we crossed the bank to Orange Cay, and had as smooth a day as we well could have and just enough breeze to keep us cool. From Orange Cay we ran up to Gun Cay, where we anchored for the night and exam- ined the Island the next a.m. before startinjr. We then steamed along a lot of islands which could be as well examined from the deck as we passed, and landed next at Great Isaac, one of the most interesting islands of the group. It seemed to have a little of everything which I wanted to see. Next came a lot of diminutive islets, THE BAHAMAS AND BERMUDAS 295 no laro-er than a man's head, and then we had a run of forty miles across the bank again to reach Great Harbor near Stirrup Cay, where we anchored last night close to a lighthouse, which enabled us to make the port ; but anyway the moonlight was so bright that we could have gone in anywhere, and the evening sail was perfect. From Stirrup Cay, where we were anchored in the prettiest little bay you can imagine, we steamed close along the Berry Islands and crossed over to Andros to Mastie Point where young Chamberlain1 has a sisal plan- tation. We fired a gun as we anchored off one of the most beautiful coral reefs I have ever seen, and rowed inside the surf to his wharf, close to which he has built a most comfortable and roomy house of the Nassau pattern. He has two thousand acres in cultivation, but I fancy leads an absolutely isolated life. He has one English assistant — everybody else black as the ace of spades. " We arrived at Nassau late last night, having sud- denly given up the last part of our cruise, as the weather looked threatening, and the pilot did not think it pru- dent to anchor off Andros in case a norther came up, as all the appearances indicated." The rest of the voyage Agassiz devoted to a trip among the islands to the north of Nassau, and to nu- merous short expeditions from Nassau as a base. In his three months' wanderings in the Bahamas he travelled nearly four thousand five hundred miles in all possible directions, and visited most of the islands. Late in March he left the yacht in Florida and reached Cambridge early in April. 1 Son of the English statesman. 296 ALEXANDER AGASSIZ What he saw of the elevated terraces of eastern Cuba convinced him that his first examination of this coast, made many years before, had led him to misinterpret their true nature. In common with other naturalists, he had supposed that all these elevated limestones were coral reef rock, representing coral reefs perhaps twelve to fifteen hundred feet thick. He was now able to satisfy himself that the first terrace was a true coral reef which had been elevated to a height of thirty feet or less. The limestones of the second, third, and higher ten-aces, on the other hand, he considered were of older age and dif- ferent origin than those of the first elevated reef which flanks the shore. Although he found an occasional mass of a species of reef -building coral in the older limestone, this did not lead him to believe that these rocks belong to the group of reef-building corals, any more than he woidd have spoken of a few isolated heads of reef- building species found along any shore line as consti- tuting a coral reef. Moreover, since he found the older limestone underlying the coral reef rock of the first ter- race, he was inclined to believe that the presence of the fossil corals in the higher terraces might be explained as the remains of a similar veneer of about the same thick- ness as the first terrace, say twenty-five to thirty feet, which had covered the higher terraces at the time of their elevation. Recognizing the necessity of a more careful survey by a younger man, Agassiz afterwards sent Professor Robert T. Hill to investigate this question. Hill was able to establish the Tertiary origin of the older lime- stones of which he writes: "In fact I do not believe that any of the Tertiary limestones are of reef rock origin, but they are mostly organic and chemically THE BAHAMAS AND BERMUDAS 297 derived marine sediments, mixed with the calcareous debris of the life of the ocean's slopes." Professor Hill was also able to trace a post-Tertiary folding in the older limestones, and so establish an unconformity between the older limestone and the modern reef rock, which separated them into two distinct systems. From all of which we seem led to the interesting conclusion that the reef-building corals have played a far smaller part in the formation of the terraces of Cuba than was pre- viously supposed. Agassiz found that the Bahamas, as far as Turk's Island, were of Aeolian origin. They were formed at a time when the banks must have been one huge irregu- larly shaped mass of lowland. From the sand of its great sea beaches, successive ranges of dunes were blown up, such as are still found at New Providence, which the action of the rain and spray has hardened into aeolian rock. He assumed that the " ocean holes " which he sur- veyed on the bank were made above water, and are similar to the holes found in the aeolian rocks on land, and concluded that the Bahamas have subsided about three hundred feet since the formation of the seolian land. During this subsidence the wasting forces of the sea and air have little by little eaten away the land, leaving only here and there narrow strips in the shape of the present islands. The modern coral reefs form but a very insignificant part in the topography of the islands and have had nothing to do with the building up of the islands beyond filling here and there a bight or a cove with more modern reef rock, and they form but a comparatively thin coating on the aeolian rock. 298 ALEXANDER AGASSIZ As a result of this investigation of the Bahamas, Agassiz believed them to embrace another region of coral reefs whose formation could not be explaiued by Darwin's theory. TO SIB JOHN MURRAY Cambridge, April 13, 1893. A few days ago I got back from my trip to the Bahamas. I was quite successful as far as the general reconnaissance of the islands is concerned, but I have learned little more regarding coral reefs and am as far in the dark on the subject of the underlying rocks plateau as I was before I left. It looks to me now as if nothing but a series of systematic diamond drill explorations would settle the disputed points. And I should greatly like next year, if it does not cost too much, to do a little drilling — one hole in Florida, which has been stationary — one hole in the Bahamas, where there has been a slight subsidence — and one hole along- the Cuban coast somewhere rig-lit throug-h the elevated coral reef terraces, unless I can find a better place in Jamaica, which I do not know. By the way, I am satisfied that the same causes which have given the Bahamas their present physiog- nomy have been the cause of the Bermudas assuming their present outline. The coral reefs have of late (geo- logically late) had absolutely nothing to do with this, and the talk about the present reefs of the Bermudas and Bahamas having been instrumental, owing to sub- sidence, in giving those islands their present shape, is all moonshine. There is nothing to be seen at the Bermudas or Bahamas which gives us any clue of how these islands were formed by the reefs — we are as THE BAHAMAS AND BERMUDAS 299 much in the dark in regard to their early origin as ever. The enclosed will give you a little sketch of what I have seen. I had a beastly time, thanks to unusually heavy trades which made pelagic work very difficult, so I did but little. It was aggravating, as I hoped to do lots, having two artists on board who simply ate their heads off! Has not the British Association for the Advancement of Science appointed a committee to act on the boring of coral reefs? If so, who is the active man and what do they propose doing? TO HUXLEY Cambridge, Dec. 24, 1893. The old year is so far gone that I must not forget to send you my best wishes for the new. I am trying the experiment of staying at home this winter and putting my affairs to rights, which have got badly mixed from my frequent and prolonged absences. I hope the doctor will let me remain here, but I fear some fine morning he will pounce upon me and ship me South. I hoped this winter to continue my explorations of the coral reefs of the West Indies, and my experiments on the bathymetrical distribution of the surface fauna. I don't believe a word of all the pretty theories my German friends have. It 's very strange how they always man- age to find something at any depth they wish. My machinery never works that way, and as I have tried a hundred times to their once, I feel naturally very skep- tical. But my scheme could not be managed this year, — no yacht to be had. My Bahamas notes are now well written out, and I hope to get out this first contribution to the history of the West Indian coral reefs during the summer. 300 ALEXANDER AGASSIZ It is becoming very evident that the whole theory is pretty complicated and coral reefs have done far less work than they have been credited with, at least in the Bahamas. My Reports on the Albatross Expedition of 1891 are making fine progress and I hope to get out this year ('9-4) the Holothuriaus and the Crustaceans. Both these Memoirs will have colored Plates, giving a good idea of the looks of many of these deep-sea beasts. Dr. Pelsener wrote me the other day to ask for the Blake Spirula which you sent back, and for the life of me it cannot be found, it has been so admirably put away ! — by some zealous person too orderly inclined. My youngest son has managed to become engaged to a very charming girl from Philadelphia. I am somewhat taken aback ; not having had any experience with daugh- ters I hardly know how to behave. So far it 's a very delightful experience. After his visit to the Bahamas it was natural that Agassiz should turn his attention to the Bermudas ; writing from Cambridge early in 1894, he says to Mur- ray of this proposed visit : " So far I have managed to stay here 'without any great detriment and am getting fat on it. But the doctor does not think it very safe for me to stay much longer, and by the middle of next month I '11 make a visit to the Bermudas." He spent nearly a month there, examining the struc- ture of the group and concluded that the Bermudas offered an epitome, as it were, of the physical changes undergone by the Bahamas. The following letter gives an excellent idea of his views on the formation of this region : — THE BAHAMAS AND BERMUDAS 301 TO SIR JOHN MURRAY Hamilton, Bermudas, March 12, 1894. I 've been here nearly a couple of weeks examining the islands and running out to the reefs whenever the weather will allow. I 've had so far not many pleasant days. March is nearly as windy here as at home, but of course far preferable. There is an excellent tug of which I have the refusal every morning ; this has enabled me to see a good deal in a very short time. I 've made four sections across the reefs and am quite satisfied that corals here have had still less to do with the present configura- tion of the islands than at the Bahamas. The problem here is practically the same, but the corals are so unimpor- tant an element in the so-called reef as to form practically the thinnest kind of veneer over the ledges of seolian rocks which form the so-called Northern, Western, and Eastern Reefs. The Northern Rock, Mills Breaker, and a lot of rocks which are awash, are all of geolian formation, the rem- nants of the former Proto Bermudas land when it occu- pied the greater part of the bank as an oval highland full of jeolian hills which have been eroded and eaten away, and left the ledge on which the thin veneer of corals, Alcyonoid, and Millepore have built. All the patches between the outer reef and the islands are simi- larly fragments of the former land coming within the five fathom line quite close to the L W 31, many of them, and veneered in the same way. That these patches are nothing but sunken islets and ledges can be plainly seen anywhere along the north and south shores, where they are still actively forming, especially on the south shore, 302 ALEXANDER AGASSIZ Fig. 1 where the so-called reef is nothing but a series of islets and ledges overgrown by Serpulse and Algse, which, in the long stretch from Tinker's Farm [?] to the Gibb's Hill Bay on the south shore, form no end of atolls, bar- rier reefs, and crescent-shaped reefs. But the rising rim is not formed by the growth of the Serpulse. The outer edge is merely protected by Serpulse and Algse, and the surf breaking over that pro- tected edge digs out a deep hole and thus are formed potholes (atolls) or crescent- shaped reefs, if there is an outlet broken out, or a barrier reef if it is a shore ledge which is acted upon by the surf. I had before seeing these little atolls always supposed the vertical walls were built up by the Serpulse, but it 's no such thing — four to six inches is the highest Ser- pulse thickness I 've found, and everywhere where I have looked into the rim of an atoll, etc., it has always been made up of ceolian ?,ocks ! — the walls left by the eating and scouring of the surf on blocks of seolian rocks, of all shapes, after they have been reduced to the line of the sea. This will show you my idea : — W h e n the rock A[ Fig. 1] is cut if at II W M, it leaves a flat ledge at L WM ; the block A falls to one side and is, according to its size and thickness, then acted upon by the surf and breakers, and disintegrated accord- -H.W.M. L.W.M. Fig. 2 THE BAHAMAS AND BERMUDAS 303 ingr to the angde at which the strata meet the sea, and may in its turn form one of the Serpulse atolls or knobs. The ledge which is left [Fig. 2] below L W M, composed Fig. 3 Fig. 4 of seolian strata which have been cemented together by the solving action of the sea, is coated by a hard crust. Algse and Serpulse and all the beasts of a Serpula atoll are already growing upon the ledge. But as soon as the water instead of playing round the ledge begins to break upon it, it will soon eat away the softer part of the in- terior, or where not so well protected and, according to the slope of the strata of the ledge, will form an atoll if horizontal, if a little inclined a crescent-shaped reef, and if it is a thin ledge a barrier reef, as per sketches. From horizontal strata the Alga? and Serpulse may cover the bottom slope A C or B C [Figs. 3 and 4], but if the surf is too great the sides E F are broken off, and thus are formed isolated broken walls -. ,. £rr\ /s \\ of all shapes and out- ^"~~^n N\T-~'0' lines. [Fig. 5.] _ FlG 5 If the strata are dip- ping and in the same block, we may have, as in all seolian rocks, strata dipping at all angles, which will account for the diversified shapes. 304 ALEXANDER AGASSIZ The mushroom rock is eaten away, or rather pounded away, along the ■O h.wm. L.W. M. Fig. 6 Fig. 7 line J. C [Fig. 6], leaving a crescent - shaped wall at the level A, and the water all falls out at C [%• 7]- At the foot of a vertical cliff a ledge is frequently formed [Fig. 8], and the surf during low tide pounds over A and cuts away all the dotted part A C, forming a regular harrier reef at the foot of the cliff, with as much as eight feet in one case, a regular slope from A to C. If this slope is protected by Algae or corallines, it is not eaten away, otherwise it may make a pothole inside the wall. Then vertical walls are of all shapes, winding around and twisting, forming all kinds of reentering curves [Fig. 10]. Now before I had seen these Serpnla3 atolls, I had come to the conclusion that the TH.W.M. THE BAHAMAS AND BERMUDAS 305 Hogsty Reef (atoll) [Fig. 11], five miles by two and a half, had been formed by the scouring of the surf, just Fig. 9 Fig. 10 in the way represented by the preceding crescent-shaped reef (Serpulae Algae atoll). The corals had grown and formed a barrier over which the surf broke and dug out the atoll. But the atoll was not formed by the growth of the coral during subsidence, as it is only a few feet thick on a sub-basis of seolian hills which have disap- peared, and when that bank got a proper depth for corals, they flourished. One thing is very plain, that while to subsidence the present configuration of the Bahamas and Bermudas is due, that is a very different thing from saying that the reefs which surrounded the islands and banks as a thin veneer are the cause of the forming of the atoll- shaped islands keep- ing pace with the pIG- u subsidence, when a few feet below the coral is found the seolian rock ! ! I don't yet know what my plans are to be this early 306 ALEXANDER AGASSIZ summer — the Dolomites or Calumet — I much fear the latter. Agassiz always intended to pay a visit to the Dolo- mites and see for himself if these limestones are coral reef rocks, as some geologists assert ; hut though the excur- sion was frequently contemplated, something always arose to prevent its actually taking place. On this occa- sion he developed some trouble with his throat, and the doctor considered that it would be unwise for him to go abroad and attend scientific meetings, so he spent his summer quietly at Newport writing up his reports on the Bahamas and Bermudas. Agassiz's previous conclusions as to the probable method of formation of the lower coast of Florida were upset by his exploration of the Bahamas and Bermudas. In order to make a further examination of the Florida reefs he chartered the Clyde, an ordinary small tug with four berths in the cabin, which were occupied by the Captain, the Engineer, his son Max, and himself. He joined the boat at Key West in the middle of December, 1894. On Board the Tug Clyde, off Key West, Dec. 22, 1894. " We are already halfway nearly down from the most northerly point, Key Biscayne Bay. We have had splen- did weather so far, except last night going from Elliott Key to Cape Florida it was pretty rough for a couple of hours, but Max and I stood it well. I am more than pleased to have taken this trip. I shall have to modify my views on the Florida reef greatly and never could have done it had I not seen the Bahamas and the Bermudas. THE BAHAMAS AND BERMUDAS 307 We have landed on the way up at all the interesting points on the Keys — and on the way down I am taking the outer reef and the reefs in the intervening channel. When up at Key Biscay ne it suddenly came across me that I had not been there since I was quite a small boy in the winter of 1850-51, when I distinguished my- self by falling down the hatch of a Coast Survey vessel and being picked up for dead and laid out on the sofa of the cabin, where, however, I soon came to and have been pretty lively ever since. We then examined pretty nearly the same rock exposures I examined then in Father's company, only what he saw, and which I sup- posed he had seen, does not exist — but no one who has not seen Bahamas and Bermudas would have written differently. I have found the old reef which runs all the way from Key West to Key Biscayne, which has been elevated just like the Cuban reef, but only not more than six to twenty feet at the outside. Everybody has looked upon this inner reef as similar to the outer sea- faced [reef] formed in the same way. What I said about the Tortugas is, I think, all right, for I was not then look- ing at the Keys in the eyes of what had been dinned into me by Father." On this expedition Agassiz was surprised to find that Lower Matecumbe Key was edged by a slightly elevated coral reef, which he was able to trace as far as the keys off the central part of Key Biscayne Bay. From his present investigations, combined with the results of the borings at Key West, he reached the conclusion that in Pliocene times the landward extension of what is known as the Pourtales plateau stretched in a series of bars and flats from the outer reef of to-day mauy miles inland of 308 ALEXANDER AGASSIZ what is now the coast line of the mainland. On these hars and flats corals began to grow in post-Pliocene times, and as the thickness of this reef is not over fifty feet, the greatest dejith at which the corals began to grow was probably considerably less than the greatest depth at which corals are known to thrive. The reef was slightly raised and then eroded, leaving patches of elevated reef and coral sand beaches; this sand has been blown up to form the seolian rock of the keys, which has solidified into hard ringing limestone by the action of rain or sea spray, while the coast line of the mainland he believes to have been formed in a similar way. He believed that the sounds that separated the keys from the mainland are due to the mechanical and solvent action of the sea, while the ship channel separating the outer line of reef patches from the main line of keys probably represents a sink of greater ex- tension which the currents have swept clean and subse- quently deepened. " Finally, it is upon the remnants of the old elevated reef that the present growing reef flourishes, forming, as it does in the Bahamas and Ber- mudas, a comparatively thin crust upon the underlying foundation rocks, which are now known to be Pliocene, and which occur at a depth considerably less than that at which reef corals are known to grow." Griswold and others are of the opinion that the oolites of the mainland were laid down under water. Agassiz, on the other hand, considers them seolian, and explains their stratification by the action of rainwater containing carbonic acid on successive layers of coral sand, more or less mixed with quartz sand. The rain would take up a little lime, and on evaporation would THE BAHAMAS AND BERMUDAS 309 form successive crust lines of demarcation between the various layers of sand. Agassiz again visited the region in 1908, when the quarry back of Miami and the cuttings of the railroad to the south had made some interesting sections which furnished material not available on his previous exam- inations. The results of this expedition were never pub- lished, but from his notes there seems no reason to believe that his views of the formation of that part of the Peninsula were materially changed. CHAPTER XIV 1896 THE GREAT BARRIER REEF Agassiz selected tbe Great Barrier Reef of Australia for the goal of his next expedition, as he wished to deter- mine whether the causes instrumental in creating the coral regions about the Antilles were as local as some of the scientific men of the old school believed. This great reef, stretching for hundreds of miles along the north- eastern shores of the island continent, seemed an excellent place for the purpose. Not only had Darwin especially cited the Great Barrier Reef in support of his theory, but J. B. Jukes, who visited it in the Fly, also concluded that the formation of the reef was due to subsidence. Judging from a magnificentlv illustrated volume on the Great Barrier Reef which appeared in 1893, W. Saville Kent also seemed to believe that the theory of subsidence must be true, because it had been adopted as an ele- mentary axiom in the "leading Australian handbooks." " The Voyage of the Fly," published by Jukes in 1847, gives a remarkably accurate description of parts of the reef. In order to explain its formation by Darwin's theory, Jukes makes use of the accompanying imaginary section. Since reef-building corals will not grow much below twenty fathoms, the great mass of coral rock F, which the theory demands, could not possibly have been formed by corals growing up from the bottom. The supporters THE GREAT BARRIER REEF 311 of the theory, therefore, assume the land to have been higher at the time the corals began to grow, than at pre- sent, so that the coast line then reached the line of the outer reef b. As the land gradually sank, the corals grew up, keeping pace with the incursion of the ocean, finally producing the tremendous buttress of coral rock a. Sea outside the barrier, generally unfathomable. b. The actual harrier. c. Clear channel inside the barrier, generally about fifteen to twenty fathoms deep. d. The inner reef. e. Shoal channel between the inner reef and the shore. F. The great buttress of calcareous rock, formed of coral and the detritus of corals and shells. G. The mainland, formed of granites and other similar rocks. that overlies the sunken land, and stretches out from the present shore line. Agassiz began the preparations for this expedition months in advance, and every detail was most carefully thought out and provided for. Indeed, he exercised the same careful forethought in the organization and equipment of all his cruises. Knowing the labor and care necessary to arrange for what he called " one of his own little trips," he was always amazed at the work it must have required to fit out for such a voyage, for ex- ample, as Nansen's exploration in the Fram. A small cargo steamer, the Croyden, was chartered 312 ALEXANDER AGASSIZ from the Australasian Navigation Company. Suitable quarters for Agassiz and his assistants were built into the boat ; she was fully provisioned for two months, and arrangements were made for insuring a supply of coal at points where it would be needed along the coast. Captain Tanner kindly took charge of the building of a sounding machine and deep-sea nets for the expedition. These, with a complete and extensive outfit for pelagic fishing, were forwarded in advance to Sydney. In the midst of the preparations Cleveland delivered his Vene- zuela message, which for the moment so strained the relations between the United States and Great Britain. The owners of the Croyden at once telegraphed, asking for a release from their contract owing to the prospect of war, but Agassiz telegraphed back laughing at their apprehensions. Through the State Department he ob- tained, from the Foreign Office in London, letters to the Governor of New South Wales and the officer ad- ministering the Government of Queensland, so that he everywhere received much courtesy, and every opportu- nity was offered him for carrying on his work. Three assistants, Dr. W. McM. Woodworth, Dr. A. G. Mayer, both then members of the Museum staff, and his son Maximilian, accompanied Agassiz, who left for Australia via San Francisco early in the spring of 1896, reaching Sydney in the midst of the four or five days of Easter holidays. The Croyden was in dry dock Avait- ing for her finishing touches, and he was much exaspe- rated to find that nothing could be done till the end of the holidays. While waiting he made an excursion into the interior, where in common with other travellers he felt the dreary monotony of the great Eucalyptus for- ests, ran across a drive of wallabies, and had the luck to THE GREAT BARRIER REEF 313 see what the Australians call their bear, a tree kangaroo. He was much interested in some of the valleys so char- acteristic of Australia, whose structure has greatly puz- zled the older geologists, but which he speaks of as simple enough to an American who has seen the large and small canons of Colorado and elsewhere. Mean- while the Croyden had started for Brisbane, where the party went by rail, joining the ship on April 16. On Board the Croyden, Townsville, Queensland, April 22, 1896. "To-morrow a.m. we put into Townsville where I shall mail this letter. We left Brisbane the 16th, p.m., and ever since until to-day we have had beastly weather, much worse than anything between San Francisco and Sydney. We dropped right into it [rough weather] the night of the 16th and by next a.m. made what is called " Wide Opening," which is seventy miles from Bris- bane, and cut off about fifty miles of outside sea, so we had peace for breakfast, and anchored in the even- ing at the lighthouse of Break Sea Spit ; then we went ashore, saw some natives, and after dinner put to sea so as to reach Lady Elliot Island, the southernmost reef, by daylight. When we got there it was blowing hard and raining, so there was no landing possible, and we kept on, passed the Bunker and Porcupine Islands, which are rather peculiar reefs, without chance of see- ing them. So we put in for the night at Keppel Bay, where we had a good night and quiet dinner. The next day we remained there hoping for a change of weather, but none being in sight, we left at night for the next anchorage, the Percy Islands. When we got there we 314 ALEXANDER AGASSIZ were no better off, heavy sea running and no chance to see the reef, so we kept on to Whit-Sunday Passage, where we got yesterday a.m. I fear I have brought a great deal too much ma- terial and supplies of all kinds, for unless the weather is very different from what it has been, and all say it will be, I cannot hope to do anything outside, and my reel- ing engine and sounding machine will be very little used. For such a long trip and so many men a larger vessel is wanted ; there is no storage for one's clothes in the cabin — all has to be kept in valises and trunks and we have each one shelf to place the most urgent material. The food is very fair and the vessel an excellent sea boat. We are now in latitude 20 and it 's getting warm, and pretty warm in the cabin at night." TO MISS E. H. CLAEK On Board the Croyden, Cairns, April 26, 1896. Bad weather seems to pursue us since leaving Towns- ville. We have only had one really good day for work, and of course the day we spent coaling was perfect. Still the time is not all wasted, and I am learning a little something nearly every day. We manage to get a few things to look at from the beaches at low tide, if they are accessible, and land on the Islands when we anchor, where I devote myself to the rocks, Woodworth to collecting on the beaches, and Mayer to insects, and both Max and Woodworth bring their cameras in case there is anything of interest to photograph. Still I am getting frightened at the little work that has been ac- complished thus far, and unless in the next month there is a radical change for the better, the expedition will be THE GREAT BARRIER REEF 315 noted as a failure. Still it won't be for any fault of mine. We got this afternoon late to Cairns, but have not yet been ashore ; the place as seen from the sea is quite at- tractive, stretching along the beach with plenty of trees separating the low houses. Our coming in caused quite a sensation — the population was evidently just coming out of church and they all flocked to the wharf to see us come to an anchor. The Captain has gone ashore to see the authorities and to make arrangements for our going to see the Barren River Falls, which are the most noted falls in Australia. Of course if the wind lets up we go out to the reef, which is only about twelve miles off from our anchorage. But to-night there seems to be no prospect of such good luck. On Board the Croyden, Off the Lark Passage, May 5, 1896. " At last we got off from Cairns last Sunday after- noon, after having wasted a full week there at anchor doing absolutely nothing except the little occupation we manage to get from drawing a rather interesting jelly- fish which seems to swarm up in the estuaries of the Australian coast. Had we been weatherbound at any other port we would have fared better, as there would have been the railroad lines running inland, some of which lead to interesting mining districts where I could have spent some time profitably looking at mines. On getting away we had an excellent sight of the reef on the southern side of Trinity Opening, which showed nothing remarkable. The night we spent running north towards Cooktown ; we had a good passage, then after breakfast attacked the two inner patches leading to the 316 ALEXANDER AGASSIZ ' Lark ' Passage. There I began to have my eyes opened, and to get an explanation of the formation of the coral flat reefs. So that was most satisfactory ; on the -weather side of one of these reefs we got a glimpse of the corals, which were simply wonderful in the way of coloring, nothing like it have I ever seen. I wish one could get a photograph or a picture of such a brilliantly gaudy reef, but that is hopeless. While we were laid up at Cairns we also lost a set of very low tides on which I had depended to get some such fine photographs as those of Kent. We are anchored for the night just under the lee of the thin line of the outer reef, upon which the surf is thundering. To-morrow morning we intend to go out- side if the sea is not too heavy and do a little sounding and deep towing. We set up the sounding machine to- day and are ready to use it now. I shall depute Max to run it, for I hardly trust any of the men. They are none of them very handy and the boat men especially are pretty awkward, and my only safety lies in having Max at hand ready to take hold. As we were off Cooktown we saw the missionary steamer, John Williams, go into the harbor. She has just come from New Guinea, and we hope to pick up quite a lot of New Guinea curios when we put into Cook- town, which will be as soon as the weather compels us to do so. We are going to try and examine all the reefs within fifty miles of Cooktown before we refill our water tanks and lay in the last supply of ice we shall indulge in till we get on board the Ocampo for Hong-Kong. " May 9th — Cooktown. Got here last night after a few hours of work only and the rest fighting against the trades. After all, the Admiralty was right — this is THE GREAT BARRIER REEF 317 no time to come. It is just as I feared in the region of trades — while they blow, nothing can be done, and you get here and there a good day. With the prospect of wind before us, it is hopeless to do anything till end of July! Hereafter I shall stick to Admiralty advice. It's a bitter experience to have wasted so much time and accomplished so little after all this flourish of trumpets. But I shall be glad to get home and turn down this leaf of failure and forget all about it in the pleasure of get- ting back." TO SIR JOHN MURRAY On Board the Croyden, Cooktown, Queensland, May 16, 1896. I am thankful you did not come and join this expe- dition, as I hoped you would. I have never been con- nected with a greater fizzle. Since we left Brisbane, more than a month ago, we have had just five days of good working weather. The corals here are superb, and I had no concej)tion from the West Indian reefs of what a reef can be. The gigantic masses of the Astraeans, Meandrina, etc., dwarf the largest masses of the Florida and Bahamas, and all within six to seven fathoms, so that with a water glass one can see the whole reef. The most striking characteristic is the absence of Gorgonians, which form so marked a feature of the West Indian reef. They are replaced by the Alcyonaria tribe and by the sponges and huge Actineans, the like of which I have never dreamed of till I saw them figured in Kent's book. Why he advised me to come here during the time of the trades I cannot understand. Wharton l warned me about 1 Admiral Sir W. J. L. Wharton, of the Hydrographic Department of the British Admiralty. 318 ALEXANDER AGASSIZ the trades, and I knew enough of trades to know that when they blow very little can be done. Yet when I cabled Kent he reaffirmed his opinion, and got Wharton to agree with him to boot. All captains here say I should have come in Novem- ber and December before the hurricane season when every day counts for work almost. It is hot then but calm, now it is not hot and anything but calm. It is aggravating, to say the least, to lead such a failure, and the more so, as I never went on any expedition better equipped in men and material, and hoped besides the reef examination to make a great collection of pelagic ma- terial. But I hauled twice only, and then it was blowing so hard that in so small a boat as the Croyden I did not dare to do much for fear of carrying all my tackle away the way she rolled and pitched. I have, however, seen enough of the reef to satisfy myself of its mode of for- mation, and I fancy the subsidence people will not have much ground for support. It is very much like the Florida reef, only on an immense scale. I intended to have pushed through to Thursday Is- land, in spite of the bad weather which everybody who knows anything prophesies, but the steamer I was to take at end of May from there for Hong-Kong has been lost in China Sea and is replaced by a cargo steamer carrying no passengers. The same is the case with the Batavia steamers — they take no passengers; so that unless I could stay till end of June there was no chance of my getting away from Thursday Island unless I was prepared to buck five hundred miles of trades in a small steamer of little power, like my boat. That I could not see my way to do. So I give up the trip and go back via Naples, the 27th. THE GREAT BARRIER REEF 319 It is fortunate that there is no one except myself on whom this failure falls, and that I have not to account for such a miserable expedition to any one, so that I can now turn down this wretched page and think no more of it except when I write a few pages giving an account of the trip. I have had a pleasant yachting trip and am very sorry for my two assistants whom I hoped would gather no end of pelagic stuff to work up when they got home. They have taken it very good- naturedly, for it 's no joke for them to lose, as they have done, five months of other work. Agassiz's reasons for disagreeing in toto from the opinion of Jukes that Darwin's theory was applicable to this region may be summarized as follows : In the first place, the " unfathomable depth " of the sea outside the barrier, of which so much is made in coral-reef discus- sions, simply does not exist. The slope outside the reef is, in fact, more gradual than the outer slope of the ex- tension of this great continental plateau farther south, where there are no corals. Furthermore, the space be- tween the outer reef and the present coast line is stud- ded witb islands, which would give Jukes's imaginary diagram an entirely different aspect, as it would show a series of peaks cropping out and connected with the mainland G. (p. 311.) The deeply eroded flanks of the coast mountains, the existence of extensive high table levels, characteristic of the adjacent islands also, convinced Agassiz, when taken together, that the coast of Queensland has for a long period been subjected to a very extensive denuda- tion and erosion, and that the islands were once a part of the mainland. This supposition is fully confirmed 320 ALEXANDER AGASSIZ by what is known o£ the geology and botany of the mainland and the adjacent islands. Many of the more distant remnants of the former mainland are now mere islets flanked by extensive flats, or they are simply flats eaten away to beneath low-water mark. He was thus led to the conclusion that all the flats and reefs lying between the outer line of reefs and the main- land are but the remnants of former islands extending to the eastern edge of the continental plateau, islands which once formed a part of the eastern coast of Queens- land, but which have by erosion and denudation gradu- ally been separated from the mainland and reduced to the flats forming the outer reef flats of the Great Barrier Eeef . The reports of the Queensland colonial geologists seem to prove that there was a very considerable subsi- dence in Cretaceous times, followed by an elevation of the beds then laid down, as exemplified in the desert sandstones. The outlines of the present coast line and its submarine extension Agassiz took to have been shaped by this subsidence and subsequent elevation, and by the erosion and denudation to which these beds, since their elevation above the level of the sea, have been subjected for so long a period. It is on the upper part of these submarine slopes, of a former geological period, but modified by erosion and denudation up to recent times, that during the present epoch corals have obtained a footing and built up the Great Barrier Reef of Australia. Thus, instead of Jukes's tremendous but- tress of coral, there should be but a comparatively thin veneer of coral rock overlying the denuded land. Certain puzzling peculiarities of the reef Agassiz ex- plained as follows : — There is every reason to believe THE GREAT BARRIER REEF 321 that the outer strips of flats, now worn to below the level of the sea, were at no very distant time (geologically) covered by a reef which was elevated from ten to twelve feet above the highest level at which corals are now growing. Gradually this elevated reef was eaten away by the action of the sea, and this accounts for the small fragments of dead coral which are scattered over the outer reef flats. On the inner reef flats, where the pro- cess has not gone on quite so long, he found the ele- vated reef eaten into " negro heads ; " while yet nearer the mainland there are still portions of the reef that have not been so eaten. Thus the upper part of the present reef may be said to form a crust over the dead and denuded elevated reef, which forms the core of the reef. The same erosion and denudation that formed the great submarine plateau of Queensland, undoubtedly has separated North Queensland from New Guinea, and left the shallow continental shelf stretching between them. Finally, he concludes that if the Cretaceous sub- sidence and subsequent elevation of the beds then formed in Australia could be traced sufficiently far to the east- ward, the same erosion and denudation of these beds would go far to explain the existence of the banks, islands, and archipelagoes of the Southern Pacific. CHAPTER XV 1897-1898 THE FIJIS As soon as Agassiz had returned from Australia, he began to consider what region would be best suited for a further investigation of coral reefs. With the advice of Dana and Admiral Wharton, he selected the Fiji Islands, for they appeared to be remarkably rich in a great variety of coral formations. At once he started preparations for the voyage. He chartered from the Aus- tralasian Navigation Company the steamer Yaralla, of about five hundred tons ; Captain Thomson, who had commanded the Croyden, was again put in charge. The summer before he left, all his equipment and materials for preserving his collections were shipped direct to Sydney. He also planned to take with him a number of the various self-closing nets known to the scientific world, in order to compare them with his old love, the Tanner net. While these arrangements were in progress, he spent the spring of 1897 in visiting the last of his unsuccess- ful mining ventures in Mexico. Three days on horse- back from the picturesque little city of Culiacan brought him to the mine. On leaving, he continued his journey across the mountains to Jimenez on the Mexican Cen- tral Railroad ; and from there went to the City of Mexico to arrange some business matters. THE FIJIS 323 TO SIR JOHN MURRAY Cambridge, May 16, 1897. On my return from Mexico I find yours of the 9th of February. I have been way up on the west side of the great Mexican Plateau, anywhere between 8500 and 9000 feet, riding mule-back, camping out and living outdoors and getting into fine shape. lam now as tough as the mules I 've associated with, but I hope not as obstinate ! Food was not all that was desirable and our cook, an old cowboy, would not pass as a French chef. Max and a friend of mine composed the party ; we were all ready for anything, and finally managed ten to eleven hours in the saddle a day without being the worse for it. I quite regretted getting back to civilization. I move to Newport to-morrow, when I shall try and finish my Australian Report before starting for the Fiji. All my preparations are now made for that. I have a fine twin screw steamer, 200 feet on water line, lots of room — she will meet me at Suva end of October. I am ffoins: to have a launch and take with me a boring apparatus and the most skillful man of the Diamond Drill Company. We go prepared to go to 350 feet, and I shall put a hole in an elevated reef and in the edge of an atoll if I can find solid ground anywhere to start. To obviate difficulty of water supply, I take a kerosene motor with me to run the Diamond Drill. The company are of course interested in the success, and they say that the man who goes with me is noted for always landing on his feet. I take with me the same assistants I had in Australia, and trust we shall have better luck. Still I am going prepared to be more or less disappointed. I have just published a fine Monograph on Crinoids by Wachsmuth and Springer, 324 ALEXANDER AGASSIZ which you will get in due time. Also a Memoir by Milne Edwards on some more of Blake Crustacea, and a Memoir by Maas on the Albatross Medusae, which should come out shortly. The members of the expedition left Boston on Octo- ber 9, 1897, to join the Yaralla. The evening of Novem- ber 6 saw them at the little town of Suva, the capital of Fiji, with its one street of shops, set in a great sweep of low sharp hills, their slopes thickly wooded with tropical vegetation. Here they found the Yaralla, which had been waiting for ten days. The next morning, Agassiz went ashore to present his letters to Sir George O'Brien, the High Commissioner; here he found in Mrs. Allardyce, whose husband was in charge of the native Department, an old acquaintance with whom he had once made a passage from Bombay to Naples. In the midst of his scientific notes one finds, as unexpect- edly as a joke in a mathematical table, the following entry : "Went to see Mr. Allardyce — queer to see man servant with nothing but a loin cloth round him — he served tea to us and two lady callers ! " Agassiz supposed he must be coming to a character- istic area of subsidence, since, according to Darwin and Dana, there is no coral reef region in which it is a simpler matter to follow the various formations. For this reason he had thought that one of the atolls here would be an excellent place for boring to decide the thickness of the reef. The preceding letter to Murray suggests, however, that his surprise could not have been entirely unex- pected, when he found, a mile out of Suva, an elevated reef about fifty feet thick and one hundred and twenty feet above the level of the sea ! THE FIJIS 325 Agassiz was fortunate in securing the services of Cap- tain R. Cocks as pilot, especially recommended by Sir John Thurston, the late Governor of the Fijis, who had taken the greatest interest in the plans for the ex- pedition. This pilot proved invaluable, as he knew every nook and corner, and just what to do in any emergency. The inset in Chart 2 at the end of the volume shows the track of the Yaralla. It comprised practically all of the group, with the exception of some of the outlying islands, and the region to the north of Viti Levu, the largest of the islands, on the south of which Suva is situated. Vanua Levu, the other large island, the ship merely grazed as it steamed through Somo Somo Strait. Leaving Suva on November 8, the Yaralla made for Mbenga, to the southwest of Suva, a volcanic island about five miles across, rising about fourteen hundred feet above the sea, and surrounded by a vast barrier reef some thirty miles in extent. Here Agassiz passed several days examining the reefs, and then started for Vatu Leile, the next island to the west. About halfway across, the weather began to look dirty and the glass started to fall so rapidly that it was thought best to put back to Suva which the ship reached just before the storm broke. The next and longest run was so planned as to offer a study of at least one or two examples of each type of island, and of the different types of atolls, barrier and fringing reefs in the group. Proceeding through the group to the northeast, Agassiz then ran down along the line of smaller islands, which form the eastern or Lau group of the archipelago, and afterward worked his way westward back to Suva. The nights were usually spent at anchor, sometimes under the friendly lee of 326 ALEXANDER AGASSIZ a point, or perhaps between a barrier reef and the shore of the island that it encircled, close to some native vil- lage ; while again the pilot, watching for shoals from the masthead, would guide the ship through a narrow passage between the breakers into some quiet lagoon ; and once she anchored in the crater of an old volcano, whose giant walls towering about her formed the island of Totoya. Curiously enough, the Yaralla visited Oneata exactly fifty-seven years after Wilkes, the first steamer to go into its lagoon since 1876. The opportunity of seeing something of the natives was not the least interesting part of the expedition. The English have had the good sense to leave them very much undisturbed, and allow them to go on as they always have, so they are among the finest exam- ples of what the South Sea Islander was before he fell into the hands of missionary and trader. As the ship steamed along some island, with scattered huts lying in the shade of the palms that overhung sandy beaches, her appearance would cause the greatest excitement among the natives, who ran wildly along the shore as she passed. Anchoring at the mouth of some pretty little bay at whose head clustered a tiny village along a coral sand beach, the explorers would go ashore to find the whole village, clad only in loin cloths, waiting to re- ceive them. The chief would lead them to his house of reeds, with its high stone foundation and steep thatched roof ; entering, by means of a flat log, in which notches had been cut for steps, they would find themselves in a large room whose walls and roof were hung with tapaand matting. Some dozen girls, the top of their heads clipped and their ringlets entwined with flowers, would squat down on the floor and begin one of the curious chant- THE FIJIS 327 ing songs of the country, shyly, at first, but warming up as they proceeded, clapping their hands to the rhythm, and swaying to and fro with all kinds of graceful mo- tions of the arms and bodies. When the song was ended the men would be given tobacco — the women a few trinkets or a little money, some of the boys looking-glasses, and with mutual good feeling the party would break up. At night, when the ship came to her anchorage, the chances were that a canoe load or two of natives from some neighboring village might put off. They would be shown all over the ship, whose various wonders they saw with the greatest astonishment, while the kindly treatment they received evidently filled them with de- light and surprise. The following is an extract from Agassiz's journal written shortly before returning to Suva : — " Have been working pretty hard ever since I left Suva, getting up at 5 a.m. to see what there was to be seen in going in and out of lagoons or anchorage ; used to have a cup of coffee and run round in pajamas till time to get ready for breakfast — to make up went to bed early, generally S.30, and have never felt better in my life — sleep well as usual. Generally spend time after coffee measuring distances for the day's work or run, so as to make a programme and find shelter for the night ; everybody joins in and finally we get the most time available for work at any place, and only twice have we been scrimped for time, the two days when we made two long stretches dead to windward against a huge ocean swell, which cut us down to less than seven miles. This boat is an excellent sea boat against the wind, but rolls more than I like when going broadside to the sea." 328 ALEXANDER AGASSIZ The Yaralla reached the harbor of Levuka, on the island of Ovalu, the night before the great swarm of Bololo was expected. Leaving the ship early next morn- ing in a boat with a native crew, Agassiz and his as- sistants had scarcely reached Bololo Point, some two or three miles off, when the water became thick like ver- micelli soup with this curious marine worm. The natives, who had gathered for miles in anticijiation of the event, immediately put out in cauoes, and men, women, and children waded out on the reef with nets and all kinds of utensils to catch the Bololo, which they consider a great delicacy, eating them raw or cooked with bread- fruit. After a time the swarms vanished as suddenly and mysteriously as they appeared. This great swarm always occurs in the last quartering of the moon in November, and is eagerly awaited by the natives, who can tell by certain signs when to expect it. Only recently had this curious phenomenon been called to the attention of naturalists. It proves to be the marriage swarm of a species of marine worm, living in the crevices of the neighboring coral reef, who throw off their sex- ual segments into the adjacent waters. After the dis- charge of the sperm of the males and the ova of the females, nothing is left but shrivelled transparent skins, hence their sudden disappearance. TO SIB JOKNT MURRAY On Board the Yaralla, Suva, Deo. 3, 1897. Hurrah ! I have been and gone and done it, as we say in Yankee slang. We have just come in from nearly a month's trip round the islands of the Fijis, and a more interesting trip I have never made. I have learned THE FIJIS 329 more about coral reefs and islands than in all my expe- ditions put together, and it looks to me as if I had got hold of the problem of deep [lagoons of] atolls, and of the history of the coral reefs of the group. But I '11 not go into details now except to say that I am more than ever satisfied that each district must be judged by itself, and that no such sweeping theory as that of Darwin can apply to coral reefs as a whole, or even to atolls. I don't believe from what I have seen that a single atoll in the Fijis has been formed by subsidence ! — Darwin and Dana to the contrary notwithstanding. This is eminently a region of elevation at least to eight hundred feet! and subsidence has never shaped the reefs here. Without my experience in the West Indies, etc., it would have been impossible for me to have got a proper and correct idea of the Fiji Islands and their reefs. But I will not go into details until I get through here. I only hope I shall have as good weather as we have had, not a day lost, working hard from 5 a.m. till we came to anchor for the night, and often steaming at night the huge stretches to save time. The Yaralla has proved herself eminently well fitted for this kind of work, and had the Croyden, in which I cruised along the Barrier Reef, been as good a boat, I could have bucked the trades and felt safe as I do here. She is very comfortable; we are well cared for, and have all been getting as black as the natives, from whom we can only be distinguished by the amount of clothing we wear ! Besides coral work, we have greatly enjoyed seeing the natives in their villages, of which we have seen some of the best specimens. The islanders are the most friendly, jolly, and hospitable people, fully up to jokes, and most grateful for the smallest kindness. We 330 ALEXANDER AGASSIZ were daily overwhelmed with them, and sent them off usually happy and full of food and presents. The scenery is also very beautiful, so that all in all we are enjoying every minute and glad to have done the outlying and most distant parts, so that now we shall be within easy reach of Suva in case of a blow. 1 left my party for boring at Wailangilala, where they are well settled for six weeks; when I left them they had got going to eighteen feet in sand. But I look upon this boring as a mere experiment. Boring to be of any good must be in a recent coral reef like that of Florida or a fringingf reef like that of Honolulu — where outside conditions have had no influence, and I shall tackle that some time and some where. By the way, David, in a letter I find here, says the reef proper was only forty feet ! x Judging by the re- porters' accounts in the papers, they made it the full depth of the bore, but I shall give them a dose they do not expect, and the theory of subsidence will, I think, be dead as a doornail and subside forever hereafter. The little island of Wailangilala, in the northeast of the group, seemed admirably adapted for the purpose of boring ; a low tiny island about five cables long, cov- ered with shrub and cocoanut trees, that rose on the northeastern rim of a reef of the same name nearly nine miles around, enclosing a roughly elliptical lagoon. The island had the added advantage of having a light- house whose keeper was able to furnish shelter for the boring crew. Here a party of three white men and four natives was landed with the boring apparatus and pro- 1 Refers to the boring made at Funafuti in the Ellice Islands, which will be mentioned later. THE FIJIS 331 visions, while the Yaralla steamed away, to return and pick up the men later. On going back to Wailangilala, after he had seen something more of the elevated limestones so common in the group, Agassiz found the drill had reached the elevated limestone at a depth of about fifty feet, and stopped the work about thirty feet lower. For, as he says, " Of course it seemed foolish to go on boring here when it is so simple to get at the face and slopes of elevated reefs and study their composition in situ on a large scale and not from a core, reefs of which the un- derlying strata can be seen to be volcanic rocks as at Kambara, Mango, Fulanga, Vanua Mbalavu, and Suva Harbor and approaches." The boring convinced Agassiz that the island was a fragment of one of larger size which once covered the whole area of the lagoon. For the northern extremity of the atoll was less subject to the destructive agency of the waves created by the southeast trades ; so that here there was left a wider reef flat, upon which Wai- langilala and another diminutive island represented the only dry land not worn away by the action of the sea. Agassiz's next trip took him to the islands of Ngau, Nairai, and Ovalu, to the east of Suva, and included the tiny island of Mbau, close to the shore of Viti Levu, once the most important place of the Fijis, and crowded with houses. This was the home of the last great chief Thakombau, who ceded the islands to Great Britain. After again touching at Suva, Agassiz proceeded to- ward Nandronga, whence he writes on December 8 : " We got here this noon, our most westerly point, a pretty little harbor on the north coast of Viti Levu. The trip from the Mbenga passage has been most inter- 332 ALEXANDER AGASSIZ esting and has confirmed all I have seen elsewhere in the group. We are now going again to Vatu Leile, where we had no chance of taking good photographs, and then examine three or four little harbors between here and Suva, and then I am done! except towing." TO WOLCOTT GIBBS On Board the Yaralla, Suva, Dec. 15th, 1897. Here I have been at work now nearly six weeks with only a couple days bad weather, and I have been most successful ! It 's by far the best coral reef expedition I 've undertaken, and were I to stop to-morrow I should feel more than repaid for the time and outlay involved. We have seen a good deal of the natives in their vil- lages and found them most interesting. They are jolly, hospitable, and friendly, and it seems hardly possible that it is scarcely fifty years since Wilkes and their great King, Thakombau, had such a row! We have lunched with his son who is a great swell (he does not look so), and who lives in the finest house in the Fijis (native house, of course). He enjoys a pension of £500 from the English Government. When we saw him he had just come back from a fishing trip, was dressed in a loin cloth, his hair daubed with lime, and his face black- ened, and in every way was not a prepossessing figure. I have learned more about the coral reefs during the past month than in all my previous expeditions, and think that I now understand the causes which have brought about the existing state of things (in coral reef ways) in the Fijis. Had I seen these islands I should not have come here to bore. Whatever results are ob- tained will not help to settle the reef question, and our THE FIJIS 333 English friends who are howling for joy at the results of the boring in Funafuti will be greatly surprised when they hear from me. I shall send in a week to see how my man is getting along. I left him on a small atoll in the northwest part of the [Lau] group called Wailangilala ; as long as he is there I will let him bore for another month, but his results will in no way affect the question. When I came here I took it for granted that Dana's and Darwin's premises about the coral regions of the Cen- tral Pacific were correct and that this group of islands (Fijis) was in an area of subsidence. You may judge of my surprise when I found that the Fijian is an area of elevation, and in one day I 've seen more of the thick- ness of elevated reef than I could have in a couple of years of steady work. I cannot understand how Dana ever made such a mistake, for he was in the group quite a while, but Darwin's observations were all theoretical and based upon chartographic study in his house, a very poor way of doing, and that 's the way all his coral reef work has been done. He never was more than ten days in a region of reefs and thought out everything he lias written. I never could see how his theory has got such a hold with so little holding ground. I shall now finish my time by making excursions of a few days from Suva as a centre and be within hail of port in case of a hurricane. On Board Yaralla, Suva, Deo. 17, 1897. " I was reminded this a.m. that I had turned the corner of 62 ! — by Max and Woodworth, who are arrang-ino- a dress dinner in the cabin for celebrating the day ! Since I wrote you we have done a lot of odds and ends from Suva as a base, and have done quite a lot of deep 334 ALEXANDER AGASSIZ towing and bagged some very nice things. But I have given up all idea of testing the deep-sea nets ; it would take too long, and be too hard work ; for the same reason I have also given up soundings. Both that kind of work all falls on me and none of the party under- stands the management of the nets or of the sounding machine, and I have not got the courage to do all this myself. It 's a very different matter to do it in the Alba- tross, where the officers and crew know just what is to be done ; but I am not up to it alone. We have been packing up our collections as far as we have got, and what with our specimens, utensils of natives, and corals which I bought, Ave have got quite a lot of boxes ready to go back, quite a contrast to the Australian trip, already about fifteeu dozen hermetical vials of tow stuff ! We have already begun to dismantle some of the equipment which we are not likely to use again. We had a most successful little trip this a.m. to cele- brate my birthday. We started at 5 a.m. for Mbenga, the first atoll we examined on leaving Suva, but from which we were driven by a squall. We got there at breakfast, the sun out brilliantly, and we took a new set of the photos, which had miscarried the first time. I was quite anxious to have the photos, as the island is one of the prettiest, and most characteristic, of the group, and we had tried twice before to get photos without success. You have no idea how prettily Max and Woodworth decorated the cabin with palm leaves and bright leaves and tree greens and masses of flowers. The ceiling was hung with all kinds of flags, so that there was not a particle of the woodwork of the cabin to be seen. Mayer got up some programmes, which were appropriate for each individual. . . . THE FIJIS 335 The rain is coming down to-day in torrents and we are tied to the wharf — we have had nothing but rain — rain — rain, as it does in the tropics, but I am thank- ful for the good time we have had. We have been pack- ing, and I have also looked over my notes and written out a little, enough to make a beginning of my report. We expect to go on shore the day after Xmas, while the Yaralla is off at Wailangilala. We have already sent a lot of stuff on shore to work, and have arranged very comfortable quarters at the hotel, shutting off one end of the piazza as a workshop and laboratory. We have kept the kerosene launch as a boat, and might, if the weather is decent, do a good deal of work on the reef flats, and towing. There are quite a lot of jellyfishes here. Our photographs have now all been developed and are very fair ; between Max and Wood worth I ought to make an excellent selection for my final report." Agassiz left Suva on January 13, and spent a few days at Honolulu. When there he was fortunate in being on the spot while Mr. McCandless, who made a business of diamond drilling, was boring an artesian well. Down to eighty feet nothing but recent reef coral rock was encountered, but from that point to a depth of over three hundred feet the limestone was of a very different character. It contained but few corals, being composed almost entirely of shells of mollusks. When Mr. McCand- less's attention was called to this, he assured Agassiz that this lower limestone was identical with those he had spoken of to Dana and to him in 1885. This would seem amply to confirm Agassiz's contention that they do not belong to the same period as the superimposed corals. 336 ALEXANDER AGASSIZ Writing from Honolulu at this time (189S), lie says: " They are now boring a well and have got down to 120 feet already, and have just got through the modern reefs and are now on what the contractor calls an old reef, which is nothing but a mass of shells. This prac- tically knocks out all the evidence there was in favor of subsidence derived from the [previous] boring holes. . . . There are forty wells down 400 to 1100 feet, but uufortunately no samples of these worth anything have been kept. All that was limestone they have called coral, so that both Dana and I were fooled, he in one way and I in another, but I suppose that nothing I can now say will obliterate the things that have been said about these wells, and which mean nothing except complication of the subject." Some years later he writes : " The borings for arte- sian wells passed through thirty to fifty feet of recent coral reef to enter Tertiary beds, in which a few corals were found, and which alternated with beds of volcanic ashes or mud. In the Tertiary beds Dana saw the con- tinuation of the recent reef, while to me the Tertiary beds meant a succession of events which in no way af- fected the structure or mode of formation of the thin crust of the recent coral reef forming the fringing reef of Oahu, of Pearl Harbor, or of Kaneohe Bay." Agassiz's study of the Fijis but strengthened his con- viction that there is no general theory of the formation of coral reefs of universal application ; each district must be studied by itself. In the Fijis, he considered elevation and subsequent erosion to be the causes that have fashioned the steep slopes of the islands and reefs, and not the thin crust of corals which thrive upon the reef flats forming the substratum of the modern reef. THE FIJIS 337 This eroded substratum, slightly modified by the growth of the crust of recent corals found upon it, is in the Fijis composed either of volcanic material or of elevated lime- stone, whose sea faces, following the ancient slope of the land mass, represent its former extension. The islands of Fiji may be divided into three classes — elevated limestone, partly elevated limestone and partly volcanic, and volcanic. As a rule the volcanic and limestone islands are easily distinguished at a glance, the gradual slopes of the volcanic peaks contrasting strongly with the flat-topped summits and precipitous cliffs of the limestone islands. The limestone cliffs, many hundreds of feet in height, plainly attest a great upheaval of the region ; while the outlines of the islands, deeply furrowed by gorges and valleys, the sharp and serrated ridges separating them, the fantastic outlines of such peaks as those of Viti Levu and Vanua Levu, and others, all attest the extensive denudation and erosion that has been going on in the group for a very considerable period of geological time. Since the volcanic islands would naturally be eroded to a less extent than the limestone, it is not surprising to find that the larger islands, like Kandavu, Taviuni, and Ovalau, are of volcanic origin ; while some of the limestone islands have been almost entirely eroded. So that of many which once occupied the area of present lagoons, like Ngele Levu, there is left only here and there a small island to attest the former existence of the more extensive elevated limestone, that once covered the whole area of what is now an atoll. The elevated limestone islands, such as Maiau, Tuvutha, and many others, with bluffs of coralliferous limestone, have been by some considered as elevated fossil atolls 338 ALEXANDER AGASSIZ because of the existence of a depression on the summit which was looked upon as the remains of a lagoon. Agassiz, however, did not believe these cuplike for- mations represented the floors of old lagoons, but con- sidered them similar to the gigautic banana holes, as they are called, found in the Bermudas. He attributed such depressions to causes now going on and looked upon them as the first process in the erosion of the islands. The decaying vegetation, thickest in the interior of a limestone-island plateau, on settling in any inequality or fissure on the flat top of an island, forms acids. These greatly intensify the solvent action of the rains, which, percolating through the mass, carry off the limestone. A drainage from the edffes toward the centre is estab- lished, and we get the beginning of the saucer-shaped basins so characteristic of the elevated limestone islands of Fiji. At first there is but a slight depression ; this gradually deepens, till when the sea finally breaks in we have an island like Fulanga, about whose outer flanks corals have established themselves. A further process of erosion would result in wearing away this land until nothing remained of the original island but a few islets rising from a denuded reef as in Wailangilala. And finally when the process is carried still further, nothing is left of the island but a submarine ridge upon which corals have established themselves, like Reid Haven. (See colored plate, Figs. 1.) Where islands, composed either of volcanic material or limestone, have been eroded to form a submarine -platform, upon which corals have obtained a footing, Agassiz would explain the existence of the lagoon as fol- lows : — The great rollers piled up by the trade winds break over the outer rim, protected by a more vigorous ■n'AILA.NGILALA KEID HAVEN G ( V^ Figs. 1. The Development of an Atoll from a Limestone Island TIIIKIi STAGE Figs. 2. The Development of an Atoll from a Volcanic Island FIGURES SHOWING THE DEVELOPMENT OP AN" ATOLL THE FIJIS 339 growth of coral. The water thus poured in forms a hy- draulic head that can escape only through the openings in the outer reef flats. It becomes charged with particles of lime or other material, derived mainly from the me- chanical disintegration of the corals or substratum form- ing the surface of the reef, and also in part from the chemical disintegration due to the action of sea water which rots and dissolves the limestones of the reef. Soon there exist all the elements of a modified gigantic pot- hole, from which the churned material is carried out by the currents flowing through the entrances into the la- goon. Where corals have established themselves about an island on the submarine platforms formed from it by denudation and submarine erosion, he would explain, in very much the same way, the passages between the islands and the barrier reefs. Given a comparatively small volcanic island upon whose eroded platforms corals have established them- selves, the first result of the processes described above would be an island with a barrier reef like Matuku. As the denudation and scouring continued, they would cause the disintegration of most of the land, as in Komo. The final effect would be the total disappearance of the land, leaving a lagoon enclosed by a reef. In this last stage the position of the atoll near volcanic islands would often be the only guide to the character of its formation. (See colored plate, Figs. 2.) There is still another method by which some of the atolls have probably been formed. In the group are two islands, Thombia and Totoya, both volcanic peaks into whose craters the sea has broken through some point in their walls, and formed lagoons. Across the opening 340 ALEXANDER AGASSIZ of each island stretches a coral reef. After seeing the coral reefs growing on the denuded rims of these islands, Agassiz was inclined to revert to the old opinion that some of the lagoons of atolls represent the remains of extinct craters. He found nothing unreasonable in the suggestion that many of the small, fairly round atolls, and others rising from great depths and isolated, are the denuded rims of such craters as Thombia, or, if larger, Totoya, upon which corals have obtained a footing. The existence of some deep lagoons has been cited, by the supporters of the theory of subsidence, as a proof of its truth. Agassiz pointed out that if the theory were true, all large lagoons should be deep. Lagoons of con- siderably greater depth than that at which corals can thrive he believes may be explained as the remains of old craters into which the sea has broken during the washing away of their walls. In support of this theory he cites the fact that Haleakala in the Hawaiian Islands, Aso San in Japan, and several volcanoes in Java, have craters of a diameter fully equal to a number of the Fiji atolls. Great bluffs are a characteristic feature of the lime- stone islands of Fiji. Some of these rise to a height of a thousand feet, and attest the elevation that has taken place in that region. The faces of these bluffs are evi- dently coralliferous. Agassiz found it was almost impos- sible to collect corals from the exposed surfaces of these cliffs with the appliances at hand, as the limestones had become so hard that a hammer produced no impression on them, and the corals were so well embedded that they could not be cut out. From such examination as he was able to make, he THE FIJIS 341 thought these bluffs were late Tertiary, a conclusion confirmed by Dr. W. H. DalPs examination of the fossil mollusks that the former collected from them. Agassiz admitted the difficulty of determining the method of formation of these elevated coralliferous limestones of a former geological period. He was, however, inclined to believe them to have been built up by a variety of causes, in part by the growth of a reef seawards on a platform formed by pieces of coral that have broken off and rolled down the outer slope of the reef, in part, perhaps, by subsidence, and in part by accretion from the car- casses of the invertebrates living upon their surface. To examine these cliffs properly one must be lowered over their edge with a rope, or climb their faces by means of the long hanging roots of banyan trees. So Agrassiz concluded that the examination had best be made by a younger man who would devote considerable time to it. In pursuance of the advice of Professor T. W. E. David, of the University of Sydney, Mr. E. C. Andrews was selected for this investigation. Mr. An- drews chartered a small cutter, and spent some time among the islands. From his examination it would ap- pear that these " raised reefs " have seldom more than a comparatively moderate thickness, forming a capping that lies outside and over a bedded cream-colored lime- stone, quite distinct from the so-called reef rock. In some cases Mr. Andrews was able to trace the underly- ing volcanic formation whose upheaval caused the eleva- tion of the islands. The examination by R. L. Sherlock and E. W. Skeats of the material blasted from the face of the cliff would seem to confirm Agassiz's opinion of the age of these elevated " reefs." Any one who has followed Agassiz's theory of the 342 ALEXANDER AGASSIZ formation of the atolls and reefs of Fiji will readily un- derstand that whatever the age or formation of these elevated limestones, he considered the method of their origin was quite a separate question from that of modern atolls. For these older limestones have formed the ma- terial out of which the atolls have been eroded and de- nuded, and on whose submarine platforms modern corals have found a footing, just as a cathedral, built over the remains of an ancient temple, would have an entirely different history and structure from the ruin on which it rested. At whatever time the Fijian upheaval took place, Agassiz thought it was possibly coincident with the elevation of Northern Queensland, and that the area of elevation included New Guinea, and the islands east of it as far south as New Caledonia, and as far east as the most distant of the Paumotus, and extended northward to include the Gilbert, Ellice, Marshall, and Caroline Islands. Since this epoch of elevation the islands within this area have been, like Northern Australia, subject to extensive denudation and erosion. While Agassiz was preparing for his expedition to Fiji, Professor David was continuing the boring opera- tions on the atoll of Funafuti in the Ellice group, origin- ally undertaken by Professor Sollas, under the auspices of the Royal Society. The day before leaving Cam- bridge, Agassiz received word that Professor David had succeeded in boring to a depth of nearly six hundred feet and that he was still boring in coral. This seemed to settle the matter, but subsequent letters from Pro- fessor David showed that the question was not so simple. Agassiz's investigations in the Fijis convinced him that the boring at Funafuti had settled nothing, "and that THE FIJIS 343 we are still as far as ever from having a general theory of the formation of coral reefs." The Funafuti boring was continued the f ollowing year to a depth of 1114 feet, when the work was stopped, as the party had exhausted their supply of diamonds. Murray, from his examination of the bore, believes that the drill " passed through a portion of the talus pro- duced by the fragments torn from the growing face of the reef, and on which it had proceeded seawards." Agassiz, on the other hand, in a letter to Murray in 1907, says of the Funafuti bore: "All I have seen inclines me to think that the core has in part passed through Tertiary limestones, and in part a talus of modern material." Funafuti ] A being 50-70 fathoms Iii another letter to Murray, written after the publi- cation of the Funafuti Report, he says : — " I have been looking over again the Funafuti book. I do not see that the examination of the corals found has been a comparative one and a direct one with recent corals, and I defy any one to make such a comparison 1 There is, in the coral room at the Museum in Cambridge, a beautiful model of Funafuti, made by Mr. G. C. Curtis, from data supplied by the Royal Society Report, and Agassiz's notes. 344 ALEXANDER AGASSIZ with anything after the great alteration that has taken place in depth by calcite. The mere statement that the corals are identical goes for nothing. If, as I think, the underlying limestone beds of the modern reef are of Ter- tiary age, as in Fiji and Christmas Island, the difficulty of separating the modern corals and the Tertiary ones is very great and difficult even where these rocks are accessible. I don't think the line of demarcation can be determined by a core where it is drawn between forma- tions with fossils so closely allied to the recent types. The boring should be done in a region where volcanic beds are underlying the coral reefs." CHAPTER XVI 1898-1900 THE TROPICAL PACIFIC The following letter tells something of Agassiz's ac- tivities at Newport the summer after bis return from the Fijis, when, hoping to devote more time to his research, he resigned the direction of the Museum : — TO ERNST EHLERS Newport, Sept. 15, 1898. I think I can see your hand in the very flattering no- tice that I have been elected a foreign member of the Gottingen Academy. While I have given up the admin- istration of the Museum, I have naturally retained the care of the publications connected with the expeditions of the Blake, Albatross, and other expeditions which I may have undertaken, or am likely to make hereafter. I already find considerable relief from executive work, and before I go off this winter I hope to be entirely free. Woodworth, who is to be Assistant in charge, will not take hold until beginning of next year, as he goes to Samoa to finish collecting " Bololo " for his paper. When we saw them in Fiji you naturally came to my mind, and I could imagine how greatly you would have enjoyed the sight of the " vermicelli soup." One of my assistants, Dr. Mayer, and I are collecting material for a Revision of the Acalephs of the East Coast, and we have some fine material which will make a new thing 346 ALEXANDER AGASSIZ of my old Catalogue published in '65, and will, I hope, do something to clear up the confusion now existing in the classification of the groups. In the mean time I am at work on the Echini of the Albatross, and Westergren is making some beautiful plates for me. My Report on the Fiji coral reefs is done and ouly awaiting the com- pletion of the illustrations to go to the printers. I think that Darwin's theory is now disposed of, still I shall not make a general resume until I have seen the Paumotus, Marshall, Gilbert, and coral reefs of the Indian Ocean. I am now making preparations to go to the Paumotus next August, and see for myself what the reefs there look like. So you see I have laid out for myself quite a little block of work, and I only wish I had made up my mind to give up the Museum ten years ago, as I ought to have done, and have had ten years of younger blood for the coral reefs. In the winter of 1898-99, Agassiz went to South Africa to see the great gold and diamond mines of the Rand and Kimberley. It was the year before the Boer War, and he was much impressed by the rumblings of preparation which were audible to all except the deaf in office at London. Letters from his English friends opened all doors to him, and his prestige as the presi- dent of a great American mine made him a welcome guest of the superintendents and officials of the mining firms of England. When not busy underground or in- specting surface plants, he appears to have been fairly overwhelmed with lunches and dinners. There were at that time many American mining en- gineers in South Africa, mostly Californians, some of whom he had known in California in earlier days. At THE TROPICAL PACIFIC 347 Kimberley he was most interested in the ingenious skip and bin for rapid hoisting, devised by Mr. Williams, in charge of the great diamond mine there. This process was afterwards successfully applied in several of the copper mines in northern Michigan ; and Agassiz's let- ter files show that suo-orestions of his own have since been used with success in the African mines. Owing to the community of ownership of most of the mines, nothing is projected or carried out without being discussed fully by all the managers; a custom resulting in a unity of action which Agassiz found a great contrast to the constant haggling among the superintendents of some of the small Lake Superior mines. At one of these meetings he was amused to find that the managers were discussing the possibility of mining and hoisting from a greater depth than three thousand feet vertical. At last, when he was asked for his opinion on the subject, he told them, much to their amazement, that at Calumet they had already reached a depth of five thousand feet vertical ! In walking about underground Agassiz unluckily wrenched his knee and brought on a trouble which, from time to time, greatly bothered him for the rest of his life. It is believed that he thought these attacks were gout. They were, however, due to his defective circulation, which showed itself in this weak spot when- ever he got out of condition, and set up a dangerous and painful swelling that greatly alarmed his family. Ever since his return from the Fijis, Agassiz had been planning for an extended voyage through the is- lands of the South Seas, to include practically all the coral reef regions of the Pacific which he had not yet vis- ited. On his return from South Africa he found that the 348 ALEXANDER AGASSIZ Hon. G. M. Bowers, United States Fish Commissioner, had definitely arranged to place the Albatross at his dis- posal for this expedition. Agassiz was to have the ship under the same conditions as in 1891 : he was to pay for the coal, for fitting her out, and certain of the running expenses. Preparations, already under way, were at once completed for sending coal to various jaoints along the route ; to the Marquesas by the sailing packets that then plied between San Francisco and Tahiti ; and by a spe- cial steamer from Australia to Tahiti, to some point in the Paumotus, to Suva, and to Jaliut in the Marshall Islands. Agassiz again took with him the same assistants he had on his two previous expeditions, besides whom Dr. C. H. Townsend, Mr. A. B. Alexander, and Dr. H. F. Moore were detailed from the Fish Commission. The Albatross, under Commander J. F. Moser, U.S.N., Lieutenant Hugh Rodman, executive officer, was waiting in San Francisco. Agassiz boarded her there late in Au- gust, 1899, for what was to be the longest of his expe- ditions. A full description of this exploration would require a volume ; a glance at Chart 2 will show the track of the Albatross through the following groups of islands : — Marquesas, Paumotus, Society, Cook, Tonga, Fiji, Ellice, Gilbert, Marshall, and Caroline. On leaving the Carolines, the Albatross touched at Guam and then proceeded north to Yokohama, where she arrived on March 4, 1900 ; here Agassiz left the ship. The Albatross, unfortunately, proved to be a very dif- ferent boat from what she was in 1891. Her equipment had been allowed to run down, and her boilers were in such bad condition that she barely crawled against a head wind. So in order to keep the time of the voyage THE TROPICAL PACIFIC 349 within reasonable limits, Agassiz was forced to devote himself almost entirely to its main object, the examina- tion of coral islands, greatly to curtail the pelagic tow- ing, and to abandon most of the dredging. Nearly all naturalists who have worked with govern- ment vessels have suffered from red tape and prejudice, au annoyance so well described by Huxley in the few pub- lished fragments of his journal of the voyage of the Rat- tlesnake. Agassiz seems on this expedition to have chafed more from such vexations than on any other occasion. " I continue to be more and more disgusted," he says, " at the navy red tape ; it is so idiotic on a trip like this to attempt to put on man-of-war style. The natural re- sult is that by the time an order gets carried out it has either lost its value, or might as well not have been given ! The other day the chief officer was coming back in a sail boat, and it took fully ten minutes before the officer of the deck, who was below, got it into his head that anybody was waiting for him to give the quarter- master the order to heave a line and keep the boat from drifting to sea again. Yet there was the Captain, the crew, and the officers all looking on and seeing the boat fall off. I could not stand it and chucked him a line, but it seems it was a gross piece of violation of eti- quette. I am sure that in a pinch a man would drown before the right person got the order to save him ! When I am off in a boat with the younger officers, I al- ways assume that they know nothing about a boat, and they don't, and we get on famously." On hoard the Albatross, August SO, 1899: " One week to-night since we left Sausalito. We are just about 350 ALEXANDER AGASSIZ one-third of the way to the Marquesas, just inside the tropics, on the way for a small island the position of which is quite doubtful on the charts, and in fact we shall probably find that it does not exist at all. The first two days out of San Francisco we did not attempt any work. We were getting ready, and besides we were in ground which had been sounded and which was near enough San Francisco to be worked from there later very conveniently. On the third day we put in our first sounding in a little over 1900 fathoms and lost our thermometer and collecting cup. . . . But what was still worse we smashed our sounding reel from the great pressure that it is subject to in winding the wire ; it collapsed entirely when we had wound up about 1700 fathoms ; on examining it we found the casting was very defective, of poor quality of steel. . . . But what was our dismay on examining the spare cast steel reel to find it no better quality than the first, and sure enough the next day on making a sounding in 2350 fathoms that went all to pieces, and leaves us with only two old- fashioned reels on which we wound the sounding wire from the broken reels and have fortunately had no mis- hap, and I hope we shall not have any more breakages on that score, for if we do we might as well have char- tered a small boat and gone to work independently of the Albatross, as in the islands she will be no better than any boat of mine. The weather has been fine so far ; neither Max nor I have been seasick, though since we struck the trades the sea has run high, but we are going with it. It is, how- ever, too rough to trawl at such deep water as we get at twenty-five hundred fathoms, so that we only tow down to five to six hundred fathoms and sound, and THE TROPICAL PACIFIC 351 that gives us quite a lot to do. We have found at one hundred fathoms pelagic — a very queer fish with eyes at the end of broom handles ! I had never seen anything like <%^/ it. [Dr.] Chun in the Valdivia ar" got it also, and he says it 's characteristic of very deep water ! and that they get it in their tow nets by sending them way down. The only haul we have made thus far in 2368 fathoms we came upon bottom made up upon manganese nodules, and brought up a lot of sharks' teeth and whales' ear-bones, hauls the like of which the Challenger made at two or three localities in South Pacific and which Mur- ray called my attention to especially ! We got half a ton of these nodules, and from the character of the bot- tom sample I fancy the whole bed of this part of the Pacific is like that where we trawled. We shall see, I hope soon, at least that is my idea of the nature of the sea bottom in the open Pacific way off from laud and in the region of prevailing winds where there are but few pelagic animals to drop upon the bottom. I fancy it must be quite different in the region of calms and I hope to settle this in a few days. . . ." September 5. " We are now just on the edge of the Great Equatorial current and to-morrow I expect to be- gin towing and trawling in it. To-day we had in sounding in nearly 2900 fathoms the first sample of Radiolarian ooze bottom I have ever seen, and the Salpae we got at 150 fathoms in tow net were filled with specimens of Radiolarians identical with those we got at the bottom (dead) and which my friend Haeckel says live on the 352 ALEXANDER AGASSIZ bottom ! Since I wrote we have been sounding in pretty deep water, nothing less than 2400 fathoms, and one sounding 3088 fathoms. Our bad luck with the sound- ing apparatus is continuing, and we are not having a single cast such as it should be in all respects — this is bad, and every day gets us further from the true oceanic conditions and little by little we are sure to feel the in- fluence of the plateau on which the Marquesas stand. Still we have left a few days in which to make up — if we lose them we shall have miscarried one very interest- ing part of our work, all the deep sea oceanic (basin) far from continents which might influence the bottom. We are now just about twelve to fifteen hundred miles from any land ! ideal conditions for what I wanted to do, but thanks to the shiftlessness [of the Pish Commission] in not testing their apparatus, it looks as if this my last long expedition was going to be as much of a fizzle as my Australian trip ! Not a pleasant prospect, but of course the coral part still remains and the line from Tahiti to Tonga, which is a good line but not an oceanic line like the one San Francisco to Marquesas. . . ." Albatross — Marquesas, September lo, TaiohaeBay. " Since I have written we have done quite a lot of work and have made some interesting soundings developing the plateau upon which the Marquesas unite at about eight to nine hundred fathoms. One or two of our deep hauls brought up some fine things, but outside the Great Equatorial current there seems to be but little on the bottom. The deep tow-net hauls have been interesting, and we are gradually bringing up a lot of deep-sea types of fishes and of Crustacea which live within a very moderate depth from the surface. A great deal of the value of our soundings is lost from the fact that there THE TROPICAL PACIFIC 353 are no temperatures connected with them, for thus far only one of the deep-sea thermometers on board has been of any use. My only salvation is to drop all that work and make up in work and soundings in atoll groups where, of course, I have the whip handle. It is very pleasant to be quiet again after such a long trip without seeing a sail or an island. Since my passage from Europe to United States when I was a small boy, I have never taken such a long dose at one time — 22| days since leaving San Francisco. As soon as we approached the anchorage the Captain of the Port came up to call and place himself at our disposal. He is the chief of the local police also. Then came the Vice- Administrator who is in charge here, his chief having been called to Papeete. They had not yet got official notice of our being expected, but I read him the letter of the French Minister of Foreign Affairs, and that quite settled it. The Administrator quite remembered George's [his son] being here ! It seems he spent a month in the islands and went about a good deal. To- morrow we begin to coal. To-day everybody is on shore collecting and paying calls and getting information. The native house is very different from anything we have seen at Fiji, built upon a paved platform of huge stones. The natives are fine- looking', remind me more of the Hawaiians than of the Polynesians. But they are beautifully tattooed — unfor- tunately the tattooing being blue will not photograph. We went to-day to see the old Queen, the wife of a celebrated chief, Toana (who conquered all the Marque- sas) ; she must be eighty years old. She is nearly blind, and in charge of a native woman who looks after her. She still has a splendid crop of hair and good teeth ! It 354 ALEXANDER AGASSIZ is said that not liking her first husband she ate him and married the great chief. Would it not be a good recipe for Newport Divorcees ? It would lessen the later scandal so greatly and simplify matters. Of course the husband might be allowed the same privilege ! The hands of the old Queen are most beautifully tattooed, and they say she had the most beautifully cut legs in the way of tattoo in existence in her youth, and the Captain Commanding has been trying hard to make her show her feet and ankles ; but she would not understand, though we could see her toes were well carved. The natives here are going fast, dying off mainly by consumption ; the adja- cent valley,1 which held once three thousand warriors, has now fourteen inhabitants. It seems too bad. Chris- tianity is fatal to the South Sea Islanders — they cannot stand its restraints, and they die like sheep." Rangiroa, September 22. " Here I am in my first Paumotus atoll. Before we left Taiohae, the evening before we sailed, the Acting Governor of the Marque- sas gave us quite a dinner which I thought would never end ; courses after courses followed one another served by Marquesan servants who really acquitted themselves well of their task. He wound up the performances by giving us a most interesting native dance performed by Marquesans of an adjoining valley. The whole took place on a flat lawn outside the Governor's house, illu- minated by kerosene lanterns and huge torches of bag- ging soaked in kerosene and kept full of kerosene, which lighted up the whole space around the dancers. All Taiohae was there in their best clothes, men, women, and children, and while we were at dinner Woodworth entertained the crowd by giving them selections from i The " Typee " of Melville. THE TROPICAL PACIFIC 355 the phonograph, and you should have seen the astonish- ment of the crowd — it was comical to see their amaze- ment. The following morning, while we were waiting for heef and provisions to come on board before weighing anchor, the whole lot of dancers came on board to see the ship. We showed them round the ship, cabin and ward room. They were most happy, — the mirrors, elec- tric lights and fans and the machinery and propeller, which they had learned to know from looking at the steam launch when she was going to and from the shore. They wound up by giving us a dance and a song, such as they had given us the day before. The song is quite melancholy, very different from the usual Pacific mel- odies I have heard before, and always ends rather abruptly, much like the last sounding note of an organ ; then we weighed anchor and off they set for shore, giv- ing us a hurrah in reply to our steam whistles. Two days ago we struck the islands of Manihi and Abe. As it did not look very profitable to tackle them, we made for this place, Rangiroa, one of the largest, if not the largest atoll of the group, forty-five miles by sixteen ! We lay off the entrance called Avatoru Pass for an hour or so early day before yesterday, where the chief and two men came out in a small boat and told us we were all right, and in we steamed with their sanction through a narrow pass, out of which the current was rushing at the rate of four to five knots an hour, and got safely to anchor a little way inside of a most unin- teresting village consisting principally of broken-down European houses inhabited by natives, who since they have become Christians live like very low-down Chris- tians. The men are a fine lot, tall, intelligent, living on 356 ALEXANDER AGASSIZ what they make by selling copra of which at one time they exported a thousand tons a year, quite a profit for the couple of hundred inhabitants of the place, but of late the palm trees have not done so well and the natives have had a hard time. Fortunately there are no end of fish here, and they get plenty to eat. The French flag was floating over " the Palace " of the Gendarmerie, occupied as we found by a single brig- adier who has lived here five years and seems perfectly satisfied with his lot and says so ! Yet he appears like quite an intelligent person ; he is the only white man of the place, and has no one to spend his time with. As usual he has a native wife, and that 's a bad chain for a man to have round his neck here. If there are children, it means he must end his days here in the South Pacific. Yesterday and to-day I have been spending my time examining this atoll, so different from any I had ever seen, but still a fine specimen of the kind which had always been thrown at me ; and though I have not yet got through with this one, yet it looks as if I now would have the chance to throw this kind of atoll at the other side. I am beginning to see daylight, and hope to get a sketch outline of the atoll to-morrow, which will make everything very simple, to me at least. We have been taking no end of photographs at this place, for being my first shot I am bound to illustrate it fully. You will find on the chart of the Paumotus a sketch of this atoll which looks like a pear and is about sixteen fathoms deep, full of rocks at the handle end. With the exception of a few scrub trees there are only bushes and palm trees and no water except what soaks through the soil — that is very little. Tf the rest of the group is as plain sailing a thing as this atoll, it will not be a THE TROPICAL PACIFIC 357 long job to finish up, so that when there are two atolls close together I can send a party to photograph and take the adjoining atoll. The tail end of this [part of the] trip is making up 7kAA~ j" ^>n^ad — for many disappointments on the way, and all told when I look back I ought to be satisfied with what I've accomplished." Off Ranrjiroa, September 24- " Yesterday we took a trip in the launch from Avatoru Pass straight across the lagoon to the point B., about thirteen miles. Tbis same line the Executive Officer sounded out for me, so that as to-day we are running a line of soundings out to sea off the Avatoru Pass and are going to do the same thing off the south side, it will give a magnificent sec- tion across an atoll, and the rough plotting I have made of the figures brings out an outline — as it should — much like the elevated islands of which I have photo- graphs in Fiji. Yesterday when we started we found, as usual, that the Herreshoff launch was not in shape, and we had to tinker for almost an hour before we could start ; and I must say that during the whole trip the Captain and I were somewhat nervous as to how long she would run, but we managed to get through all right. 358 ALEXANDER AGASSIZ We towed a dingey behind and took a native pilot with us, the same who piloted us in, and who landed us on the other side in the neatest little boat harbor imaginable. On our way we passed an interesting little island composed of elevated limestone (as it should be if my ideas are cor- rect), and when about two miles off, the bare reef about twelve to fourteen feet high, which connects the island and islets, began to loom up and was soon in full view. As soon as we landed we began to take photographs. I rushed across the islet to examine the limestone ridge which flanks the islets on the sea face, and which Dana saw from shipboard and described as elevated recent reef ! I was tickled to death when I got there to find myself on familiar ground. I could imagine myself at one of the elevated Fiji atolls like Ngele Levu, where the land is, however, seventy-five feet high and only fourteen in this place; but it is the same pitted, honey- combed, eroded rock with which I had become familiar in Fiji, and full of the same magnificent coral rock fossils which it would take an age to collect by blast- ing out, but I managed to chip off a few characteris- tic fragments. I think I have the key of the Paumotu coral reef problem, and it 's only an expansion of what I have seen in Fiji ; only this group is compara- tively plain sailing and clear work, for Dana did not examine his islands very closely ; as, for instance, the greatest detail he gives of an island of the Paumotu group is from what he saw sailing by ! As for Darwin, he only sailed through and never stopped at all, so that I am quite sure that unless something new and unfore- seen turns up, I can chuck this group of atolls at the heads of the Darwin-Dana party and ask them for the next!" THE TROPICAL PACIFIC 359 Off Tahiti, September 27. " After leaving Rangiroa we steamed west round the two adjacent atolls ; these appeared to show nothing special or different from the one we examined and fall into the line well. . . . After leaving Matahiva we ran a line of soundings to Aurora Island, which is a fine specimen of an elevated island such as we had in Fiji, only finer perhaps. ... I got the whaleboat and the dory, and in less than an hour we were all ashore collecting and taking photographs. The surf was no worse than it is on ordinary days on Collins Beach,1 and you would have thought we were trying to land in a hurricane ! All we got were wet feet, and we got off perfectly well with all our collections and photographs dry as chips. What we saw was just as at Fiji, and now I feel that my views of the Paumo- tus are settled. It 's merely a question of reconnoitering a dozen or more islands, and I hope we may get through this in a month after we coal instead of six weeks or so, as I had laid out. From here, Aurora Island, we shall run a line of soundings to Tahiti where will end the first part of our trip, and on whole very successful but could have been better." After coaling at Papeete, the Albatross again made for the Paumotus, calling on the way at the little islands of Tetiaroa, about thirty miles to the northeast of Papeete, which Agassiz was delighted to find composed of limestone, as this fitted them nicely into his scheme of coral reefs. Fakarava, October 11. "We have been most suc- cessful thus far. After leaving Makatea we went to Niau, which was another island (elevated) according to 1 Now Bateraan's Beach, Newport. 360 ALEXANDER AGASSIZ uiy ideas. This island has a sink as lagoon not more than twelve feet deep with mullet and a few sea-shells, but no corals, and is just such a lagoon as I wanted to prove how the Paumotu Lagoons have been made; and at a little island (to the northeast) called Tikei, I found a still smaller sink — just what might be expected of so small a place. We stopped at the entrance of Apataki, quite a large lagoon, just like the other lagoons we have seen. In fact it now looks to me as if I had a sample of all the kinds of atolls to be got in this archipelago. For the past three days, since we left Apataki it has been blowing very hard, so that our passages have been very uncomfortable, just like the trade winds in the Carib- bean — in fact a little worse. But this kind of weather (as usual) is not expected and the natives don't know what to make of it. But it 's no consolation to us, for with such a wind there is no exploring to be made by water in the lagoon, and we are helpless until the weather changes and the sea goes down. This lagoon is fully twenty miles long and ten wide, not so large as Rau- giroa, nor so populous." While stormbouud he writes Mrs. Agassiz : — " This is one of the islands where Stevenson exiled himself for a few months. The more I see and read of what Stevenson did in the Pacific, the more inclined I am to look upon him as a . Certainly all he writes may be good English, but it has neither common sense nor accurate observation ; perhaps he did not fancy that any one would walk in his tracks so soon. What there is here to attract one 1 cannot see, unless it be a cure for nervous prostration — it 's sure to kill that here ! When it comes to seeing such noble qualities in THE TROPICAL PACIFIC 361 the natives of a place like this, I should say, Bosh ! That kind of talk always reminds me of commentaries on Latin and Greek classics, written in the glare of electric lights and other modern accompaniments." On board the Albatross, off Tahanea, October 16, 1809. " The bad weather did not last very long at Fakarava and we were able to put in two excellent days in and on the lagoon. I had a fine chance to look at the greater part of the island under the lee of which we were an- chored, both on the lagoon and on the sea face. The sea face was wonderfully rich in invertebrates, so we made a fine collection of shore things, some of them very interesting, in addition to studying the conditions of the shore for the coral reef problem. To-day when off Tahanea we had a most interesting time. This lagoon presents features quite different from other lagoons. I never have read of any such structures as I have seen ; we made no end of photographs, backing and filling to get good views so that Mayer and Wood- worth were kept going at a canter. We must have so far at least two hundred views from which to select, and my notes are being filled out fast. If we could have had only a good survey of these islands, how much simpler it would have been to explain matters." Makemo, October 20. " We arrived here yesterday noon, and are here awaiting the Southern Cross with our coal. She was to be here yesterday or to-day, but thus far no si., 270, 280, 322, 324, 329, 333, 335, 336, 358, 362, 375. Darwin, Charles, 5; " Originof Species," 47; 48,49, 50, 51, 97, 98, 113, 118. 119, 120, 123, 136, 141, 227, 228, 255 ; theory of coral reefs, 275-76; 277, 279, 280, 2S1 ; on coral reefs, 282-83 ; 284, 286, 298, 310, 319, 324, 329, 333, 346, 358, 302, 3S3, 394, 395, 431. David, T. W. E., 330, 341, 342, 368. Davis, Theo., 435. Derbes, Alph., 45. Desert of Pacific, 425, 426, 427, 430, 434. Dolomites, 300. Dolphin Bank, 378. Easter Id., 427-30. Echini, 45-46 ; first work on " Revis- ion," 47 ; Agassiz goes abroad to study, 97, 99, 103 ; printed photographs of, 104; 107; work on "Revision," 114; "Revision of," 121; publication of the " Revision," 122; of Challenger Ex., 15S, 159, 100, 161 ; 162, 167, 182, 193; of Blake Exps., 193; Albatross, 346, 3S0, 408 ; " Hawaiian and Other Pacific Echini." 409; Colobocentro- tus, 409 ; Echinoneus and Micropeta- lon,409; Panamic Echini, 411. Echiuoderms, embryology of, 45-46, 156. Eclipse Expedition of Pensacola, 234. Egerton, Sir Philip, 98. Egypt, 221, 435-36, 444. Ehlers, Ernst, 107, 205, 217, 3S0, 407. Elevated limestones ; of Cuba, 290-97 ; of Florida, 307-08 ; slight elevation of Great Barrier Reef, 321 ; Fiji, 340- 42. Eliot, C. W., 22, 61, 241. Ellice Ids., 307-69 ; formation, 377-78. Embryology ; of Echiuoderms, 45-46, 156; of jelly-fish, 110, 273 ; and early development of fishes, 156, 208, 219, 242, 273 ; Prix Serres for work on, 398. Emerton. J. H., 289. Enniskillen, Lord, 98. Evolution, 5, 48-52, 116, 119, 122-23, 140, 102-64, 434-35. Faillv, P. L. C, do, 111. Fakarava, 359-61, 375. Fauntleroy, the, 25. Felton, C. C, 16. Fiji, 324-35; formation, 336-43 ; 366- 67, 374, 376. Florida Reefs, 277-7S, 281-S2, 2S4-86, 306-09. Flounders ; early development of, 156 ; protective mimicry, 156-57. Flower, Sir W. H., 218. i Forbes, Edward, 113, 165, 166. 452 INDEX Forbes, Henry 0., 277. Forbes, J. M., 53, 288. Forel, F. A., 211. Franco-Prussian War, 110-12. Franklin, Benjamin, 185. Freiburg, 0-13, 105. French Academy of Science, 227, 398 ; Agassiz elected Foreign Associate, 412. Fulanga, 338. Funafuti ; Royal Society boring, 330, 333, 342-44; 368-69, 409. Galapagos Ids., 255-58, 430-31. Gardiner, J. S., 368, 383, 3S4, 392, 394. Garman, S. W., 131, 142, 144, 145, 146, 172, 173, 178. Garrett, L. M., 420, 424. Georgia, Gulf of, 25. Gibbs, Wolcott, 130, 146, 152, 332. Gilbert Ids., 369-70 ; formation, 377 78. Girls' school, 23-25. Godkin, E. L., 220. Gogebic Iron Range, 192. Goodale, Geo. L., 235. Gray, Asa, 16, 228. Gray, Francis C, 31. Great Barrier Reef ;Jukes's views, 310- 11 ; Agassiz's visit to, 311-19 ; forma- tion, 319-21. Griswold, L. S., 30S. Guam, 372-73. Haeckel, Ernst, 21, 108; Gastaea the- ory, 116; 126, 158,351. Haleakala, 215,340. Hardie, George, 80, 83, 84, 85. Harvard University, 9, 13, 19, 229, 237- 42. Hassler, the, 119, 120, 132, 181, 251, 258. Hawaiian Ids., 213-16; reefs, 286-87; formation, 335-36. Hecker, Friedrich, 12. Hector, Sir James, 43. Helmboltz, II. L. F. von, 106. Henshaw, Samuel, vi, 417. Higginson, II. L., 58, 191, 447. Higginson, Ida Agassiz, IS, 58, 382, 414. Hill, R. T., 267, 296, 297, 435. Hogsty Reef ; formation of, 292, 305. Hooker, Sir Joseph, 98, 228, 412. Horsford, E. N., 23. Hotel des NeuchStelois, 6. Hughes, Tom, 98. Hulbert, E. J., 54-56, 57, 60, 63-65, 66, 67, 83, 84. Hulbert, John, 67, 84. Humboldt, Alexander von, 8, 185. Humboldt Current, 252, 254, 421-22, 425, 430. Huxley, T. H., 21, 92, 9S, 124,206,207, 219, 223, 227, 228, 230, 234, 278, 299, 349. Hyderabad, 208-10. India, the Durbar at Hyderabad, 20S- 10. Jackson, A. C. ; discovers Viviparous "Perch," 27. Jaluit, first mention of, 370. Japan, 269-71. Jardin des Plantes, 32, 99, 116, 117, 382, 445. Jeffreys, Gwyn, 167, 217. Jukes, J. B. ; on Great Barrier Reef, 310-11 ; 319, 320. Kamhara, 366-67. Kaup, J. J., 35, 37, 3S, 39. Keeling Atoll, 276, 277. Kemble, Fanny, 17. Kent, W. S., 310, 316, 317, 318. Kimberley, 346, 347. King, Clarence, 191, 192, 204. King, Edward, 15. Koch, Robert, 412. Kofoid, C. A., 420, 424, 433. Komo, 339. Krohu, August, 45. Laboratory, Newport, 153-56. Lamarck, Jean, 49. Lawrence, James, 97. Leavitt, E. D., S7, 8S, 259. Lefebvre, Jules, 3S1, 384. Lepidoptera (first publication of A. A.), 44. Longfellow, H. W., 16. Love'n, S., 187. Lowell, Mrs. Charles, 18. Lowell, John Amory, 9. Lowell, J. R., 16. Lubbock, John, Lord Avebury, 98. Lyell, Sir Charles, 9, 98. Lyman, Theodore, 19, 20, 28, 29, 40, 211. McCandless ; borings at Hawaii, 335. MacDonald, M., 243, 246, 254. MacNaughton, James, 87, 402. Makemo, 361. Maldives, 383-95 ; formation, 389-92. Male Id., 3S6, 390, 393. INDEX 453 Manga Reva, 431 ; formation of, 431- Manganese nodules, 351, 425; Mur- ray's explanation of, 4-6-27. Marcel, Felix, 14. Marquesas Ids., 352-55. Marshall Ids., 370-72 ; formation, 377- 78. Matuku, 339. Mayer, A. G., 289, 312, 314, 334, 345, 3(31, 309. Mayor, Charles, 14. Mbenga, 325, 334. Meiggs, Henry, 131. Mensehikov, 371. Mexico, 203-04 ; 322-23. Meyer, Heinrieh A., 105. Milne Edwards, A., 42, 116, 165, 183, 324. Missionaries, 364, 369, 372. Monaco, Prince of, 436, 437, 438. Moore, H. F., 348. Morgan, Lewis II., 94, 96. Moseley, H. N., 187,216,230. Moser.J. F., 34S. Motu Iti, 377. Miiller, Fritz, 48, 51, 91, 228. Miiller, Johannes, 45, 46. Miiller, O. F., 46, 165, 170. Murray, Sir John, 121, 125; memorial address to Agassiz, 158; 204, 210, 227, 228, 235, 266, 272, 277,278, 279, 282, 2S3, 285, 298, 300, 301, 317, 323, 324, 328; Funafuti bore, 343; 351, 384, 393, 399, 400, 405 ; on manga- nese nodules, 426-27; 416. Museum of Comparative Zoology, 27 ; early history, 3 1-32 ; first Memoirs of, 47; receives $150,000, 93; 103, 127, 128-29, 161, 188, 206, 217-18, 235- 37 ; Agassiz resigns the directorship, 345, 346 ; Agassiz's contributions to, 399; 414-18. Nahant, first mention of, 14 Nansen. Fridtjof, 311. Neuchatel, 6-9. Newcomb, Simon, 412. Niau, 359, 375. Nicaragua, Lake, 384. Niter District. 139-40. Niue (Savage Island), 363-64. Norton, Charles E., 115, 196, 203, 238. O'Brien, Sir George, 324. Ocean bottom ; permanence of, 169 ; survival of Archaic types on, 186-87 ; appearance of, 188-89 ; in desert re- gions, 426-27. Oneata, 326. Owen, Sir Richard, 9S. Pacific, Eastern, 419-33. Pacific, Tropical, 34S-73 ; atolls of, 373-79. Packard, A. S., 130. Palikao, Charles, Comte de, 111. Panama, Isthmus of, first visit to, 25. Panamic Report, 180, 243, 247, 256, 266-68,411,435. Papeete, 359, 302. Patterson, C. P., 109,180. Paumotus, 354-02 ; formation, 374- 70. Peabody Museum, 131, 149, 370,372, 415. Peirce, B., 16,20,93, 114. Peirson, Mrs. C. L., 260. Perrier, E., 187. Penikese School, 127, 129-31. Pickering, E. O, 237. Pigott, W., 385, 3! i4. Pinaki (Whitsunday), 376. Porcupine, the, 98, 113, 106. Pourtales, L. F., Comte de, 18, 93, 96, 98, 165, 166, 167, 176, 178, 181. Putnam, F. W., 130. Rand, the, 192, 346-47. Rangiroa, 354-5S, 375. Ravenel, Mrs. St. Julien, 18. Reid Haven, 338. Richard & Bros., 34. Rodman, H., 348, 365. Rongelab, 371. Ross, Sir John, 166. Royal Society, 98, 208 ; Agassiz made foreign member of. 212; Funafuti bore, 3,42-44, 3,07 ; A. A.'s lecture on Coral Reefs, 408. Russell, H. S., 73. Sahara Desert, 232. Sclrayler, Philip, 4 40, 441. Semper, Karl, 106, 277. Serpula atolls, 302-04. Sharks' teeth, 351, 425,426, 427. Shaw, J. B.. 33. Shaw, Pauline Agassiz, 17, 29,414. Shaw, Quincy A., 29 ; obtains control of Calumet, 56; 57, 59, 65, 66, 07, 09, 71, 72,73, 75, 77, SO, 80, 128, 151, 191, 205, 382. Sherlock, R.L.,341. Siebold, C. T. E. von, 9, 94. 454 INDEX Sigsbee, C. D., 109, 172, 173, 178 ; gravi- tating: trap, 184-S5. Sillern, Win., 161. Siurpkins, John. 73. Skeats, E. W., 341. Society Ids., 359, 362-63 ; formation, 376-77. Sollas, J. W., 342, 36S. Stevenson, R. L., 300. .Sultan of Maldives, 385, 3S6, 387, 393, 395. Suva, first mention of, 324. Tahaa, 362. Talianea, 361. Tahiti, 359. Tamaya mines, 134—35. Tanner, Z. L., 244, 251, 252, 262, 264, 312. Tetiaroa. 377. Thayer, Nathaniel, 37. Thombia, 339, 340. Thomson. W., 322. Thomson, Wm., Lord Kelvin, 172, 173. Thomson, Sir Wyville, 98, 121, 125; in- vites Agassizto distribute Challenger collections, 157; 15*, 107, 175, 170, 181, 185, 193; death. 204. Thurston, Sir John, 325. Titicaca, Lake ; Agassiz's exploration of. 142-19. Tonga, 365-66; formation, 377. Tonsil, 0. M., 165, 166. Tornaria, 115. Tortugas, 280, 281, 307. Totoya, 326, 339, 340, 307. Townsend, C. H., 251, 257, 258, 348. Truk, 372, 377, 431, 432. Uxraal, 200, 201, 202. Vaillant, J. B. P., 111. Victoria Nyanza, 442, 443. Virchow, Rudolph, 104, 412. Virginia, the, expedition of, 438-40. Viviparous " Perch," 27. Wailangilala ; Agassiz's boring at, 330- 31, 333; 3:::.. 338. Wallace, A. R., 98, 417. Warren, Wm., 17. Watling's Island; landing of Columbus, 290. Weismann, Aug., 229. Wendell, Barrett, vi. West, P. C. F., 402. Westergren. Magnus, 244, 250, 251, 253, 346,381,409,421, 423. Whales' ear-bones, 351, 425, 426, 427. Wharton. Sir W. J. L., 317, 318, 322. Whitman, C. O., 208. Wild Duck, the, 2S8; voyage of, 2S9- 95. Wilkes, Chas.. 276, 326, 332; bench mark at Point Venus, 378. Wire rope for dredging, 109, 173-75. Woodworth, W. McM., 312, 314, 333, 334, 335, 345, 361, 305, 371,384,442. Wyman, Jeffries, 0, 16. Tangasa, 366. Yaralla, the, 322. Yucatan, 194-203. at be diUec^iOe preft CAMBRIDGE . MASSACHUSETTS U . S . A PLEASE DO NOT REMOVE CARDS OR SLIPS FROM THIS POCKET UNIVERSITY OF TORONTO LIBRARY QL Agassiz, Alexander 31 Letters and recollections A35A26 of Alexander Agassiz 1913 BioMed.