OF THE SMITH FOR THE YEAR ENDING JUNE 30 1919 SOE: INch Cae mC servers ics $35 Noy Ons ( Publication 2547 ) WASHINGTON GOVERNMENT PRINTING OFFICE 1919 PORT OF THE SECRETARY SONIAN | | INSTITUTION sm \ “EC LZ 919 y REPORT OF THE SECRETARY OF THE SMITHSONIAN INSTITUTION FOR THE YEAR ENDING JUNE 30 1919 ( Publication 2547 ) WASHINGTON GOVERNMENT PRINTING OFFICE 1919 CONTENTS. ; : Page Rem sShalgh sonia LNSteUtIONE hoe. 2s oe ee ee ee eee PIS Sten UES Tra CNG A a eae eee Dos a Bn a) MTR BOAR s OhMRC SOMES Sas See ere airs aaa ok ee lk 5 Generaleconsid erations saa Se ee Le ete ee 6 ‘SUmarirens a ee DOO e A e TERS Ce hae cm weed Se ee ees GUA ee Ea Eee ee nee) 8 Researches and explorations: Geological explorations in the Canadian Rockies_________---____ 10 Geological work in the Middle Atlantic States__________________ 11 The Collins-Garner French Congo Expedition____________-_--_- 12 The Smithsonian African HExpedition__________________________ 13 Botanical explorations in Heuador____~_______-_______-_--_--__ 13 Cimchona ‘Botanicals Statlona2 223 ee SS 14 Anthropological work in Peru and Bolivia_________________--____ 14 The proposed Roosevelt Memoria]l_______________-~_____-__-__---__ 15 FRESEHLG MOOD DOLA LOM oe ee ew ns ee Trea UO ee eee See ee 16 Popular scientific: lectures22—s 2 ee ee ee ee 16 Woneress jot “Americanisisncou: .b22) fs 2k ses Le oe ee ee 17 DEEL MIU GEY SIO NAS SC NIUE SD SRO Pea =e Terk ON ree Cece cme NS eT 17 OST ase ltay poe renee ae rs crane tama a se Ed ae ae 18 PDSEeRins LCA ANI MB IVAITY SE UM DNase seek ee aes IN a a ee 19 PCenmEhe Ne TI CAM: MtNNOlO LY 227 So 21 Mimiern aon HXeChan ees ses 2 SoU a ek ee a Se ape Reo eAOOLOSI CA ATK ce cea he a ee 23 ASOD IY Sia OWSELVAtOLY 02 2 - ter Te DO ES ea i es 24 International Catalogue of Scientific Literature_________ pe eats jn Ne Se) 25 Fs ECC) Os) ener yee ns te Re eae LL eee ew Re A Pe a a ee 26 Appendix 1: Report on the United States National Museum______________ 29 2. Report on the Bureau of American Ethnology______________ 42 3. Report on the International Wxchanges_____________________ 58 4, Report on the National Zoological Park.___________________ 68 5. Report on the Astrophysical Observatory__________________ 82 GeReport One ner DTA yes he ek ee Od 93 7. Report on the International Catalogue of Scientific Witeragures hee sew ere Rers Petes Se es es a 98 S.seport .ons publichtigns! 2S sek Ale es Dh te 101 bs tev fipotiehe atl ee q ae BLL TOK Som 18194) es ie Pies wey f tts 2 7 nee nape , i bia(sicorteha qi . s b OTs! tink T tH 1) rigsed iit: lig bree th ‘tf tia ‘At edt oe nied feo A Ssh fe Br s qv OTatitt 41} ne - ‘ - sc MEL) BOTAN Te . Hk 46 REP © RT OF THE SECRETARY OF THE SMITHSONIAN INSTITUTION Cuartes D. Wa.Lcotr FOR THE YEAR ENDING JUNE 30, 1919. To the Board of Regents of the Smithsonian Institution. GENTLEMEN: I have the honor to submit herewith an annual report on the activities and condition of the Smithsonian Institution and its branches during the year ending June 30,1919. The activities of the Institution proper are reviewed in the first part of the report, together with a brief summary of the affairs of each of the several branches. In the appendices will be found more detailed accounts of the work of the National Museum, the Bureau of American Ethnology, the International Exchange Service, the National Zoological Park, the Astrophysical Observatory, the Smithsonian Library, the Inter- national Catalogue of Scientific Literature, and an account of the publications of the Institution and its branches. The reports of the Museum and Bureau of Ethnology are published in greater detail in separate volumes. THE SMITHSONIAN INSTITUTION. THE ESTABLISHMENT. The Smithsonian Institution was created by act of Congress, in 1846, according to the terms of the will of James Smithson, of Eng- land, who in 1826 bequeathed his property to the United States of America “to found at Washington, under the name of the Smith- gonian Institution, an establishment for the increase and diffusion of knowledge among men.” In receiving the property and acccept- ing the trust Congress determined that the Federal Government was without authority to administer the trust directly, and therefore constituted an “establishment,” whose statutory members are “the President, the Vice President, the Chief Justice, and the heads of the executive departments.” . THE BOARD OF REGENTS. _ The business of the Institution is conducted by a Board of Regents composed of “the Vice President, the Chief Justice of the United States, and three Members of the Senate, and three Members of the 5 6 ANNUAL REPORT SMITHSONIAN INSTITUTION, -1919. House of Representatives, together with six other persons other than Members of Congress, two of whom shall be resident in the city of Washington and the other four shall be inhabitants of some State, but no two of them of the same State.” The regents elect one of their number as chancellor, usually the Chief Justice, who is the pre- siding officer of the board, and elect a suitable person as secretary of the Institution, who is also secretary of the board and the executive officer and director of the Institution’s activities. The changes in personnel of the board during the year were the appointment of George Gray, citizen of Delaware, to succeed him- self; the appointment of Robert S. Brookings, citizen of Missouri, to fill the vacancy caused by the death of Charles W. Fairbanks. The roll of regents on June 30, 1919, was as follows: Edward D. White, Chief Justice of the United States, chancellor; Thomas R. Marshall, Vice President of the United States; Henry Cabot Lodge, Member of the Senate; Charles 8. Thomas, Member of the Senate; Scott Ferris, Member of the House of Representatives; Lemuel P. Padgett, Mem- ber of the House of Representatives; Frank L. Greene, Member of the House of Representatives; Alexander Graham Bell, citizen of Wash- ington, D. C.; George Gray, citizen of Delaware; Charles F. Choate, jr., citizen of Massachusetts; John B. Henderson, citizen of Washing- ton, D. C.; Henry White, citizen of Maryland; and Robert S. Brook- ings, pes: of Missouri. The board held its annual meeting on December 12, 1918. The proceedings of that meeting, as also the annual es report of the executive committee, have been printed, as usual, for the use of the regents, while such important matters acted upon as are of public interest are reviewed under appropriate heads in the report of the secretary. A detailed statement of disbursements from the Govern- ment appropriations under the direction of the Institution for the maintenance of the National Museum, the National Zoological Park, and other branches will be submitted to Congress by the secretary in the usual manner in. compliance with the law. GENERAL CONSIDERATIONS. In addition to the usual activities and routine duties, the scientific staff of the Institution continued, until the day of the signing of the armistice, to assist the Government in every way possible toward the successful prosecution of the war. The Museum staff were. in constant touch with Army and Navy officials, furnishing much tech- nical information, and the staff of the Astrophysical Observatory con- ducted numerous valuable researches. Mr. L. B. Aldrich, of the ob- servatory, carried out successful experiments on the pressure exerted by the wind upon projectiles, at the request of the Coast Artillery Station at Fortress Monroe. Assistant Secretary Abbot and Mr. REPORT OF THE SECRETARY. m4 Aldrich together worked on the problem of searchlights for Army use, and, after numerous experiments, they were able to improve the existing searchlights, both by diminution of size and increase in light- ing power. The new form of searchlight was constructed and used in _ France several months before the close of hostilities. At the time of the signing of the arinistice several valuable devices were being perfected by Dr. Abbot and the observatory staff, among them a recoilless gun devised by Dr. R. H. Goddard, of Clark College, which was a development of work being done by him for the Insti- tution on a multiple-charge rocket intended to reach great heights for meteorological observations; an instrument for determining ,geo- graphical positions from an airplane or a ship at sea without refer- ence to landmarks, whether celestial or terrestrial; and a rotating projectile constructed on the turbine principle to be fired from a smoothbore gun, which would have been specially valuable for use in trench mortars. On December 16, 1918, Dr. C. G. Abbot, Director of the Astrophysi- cal Observatory, was appointed assistant secretary of the Institution to fill the vacancy caused by the death of Dr. F. W. True some years ago. In addition to his administrative duties in connection with the Institution, Dr. Abbot will be in charge of the Smithsonian Library, the International Exchange Service, and the Astrophysical Obser- vatory. : The work of the National Research Council, of which your secre- tary was first vice chairman, was continued under the war organi- zation during the first part of the year. After the signing of the armistice every effort was concentrated on the organization of the council upon a peace basis, and this was accomplished very suc- cessfully before the close of the year under a definite plan in accord- ance with an Executive order from the President of the United States requesting the National Academy of Sciences to perpetuate the National Research Council. The secretary of the Institution was also chairman of the executive committee of the national advisory committee for aeronautics, which performed work of great value to the Government on airplane pro- duction and improvements. An important peace-time event was the organizing just before the close of the year of an extensive exploring expedition to the heart of Africa. The material collected will come to the Institution to be used for*purposes of comparison in working up the results of various expeditions to the Dark Continent by Col. Roosevelt, Paul Rainey, and others. . Bequests—An important bequest was made to the Institution dur- ing the year by Mrs. Virginia Purdy Bacon, of New York, which will do much toward extending our knowledge of the fauna of the 8 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. world. That portion of Mrs. Bacon’s will relating to the Institution reads as follows: (f) To Smithsonian Institute the sum of fifty thousand dollars ($50,000), to be used in establishing a traveling scholarship, to be called the Walter Rathbone Bacon Scholarship for the study of the fauna of countries other than the United States of America; the incumbents to be designated by said Institute under such regulations as it may from tinfe to time prescribe and to hold such scholarships not less than two years, and while holding such scholarship to conduct for said Institute investigations in the fauna of other countries under the direction of said Institute. The terms of the will had not been executed at the close of the year. : FINANCES. The invested funds of the Institution are as follows: Deposited in the Treasury of the United States under authority : Of, COMSLOSS je yehes ere ES ae ce a le og $1, 000, 000..00 CONSOLIDATED FUND. Brooklyn Rapid Transit 5 per cent notes, due July 1, 1918______ 3, 528. 44 American Telephone & Telegraph Co. 4 per cent collateral trust ponds; due qlully1ShWO29 = ee ae eee ee 15, 680. 00 Province of Manitoba 5 per cent gold debentures, due Apr. 1, 1922_ 1, 935. 00 West Shore Railroad Co. guaranteed 4 per cent first mortgage. DONS, ‘GUC RAM. he DOG Mee re ne eee 37, 275. 00 Cleveland Electric Illuminating Co, first mortgage 5 per cent coldy bonds due w939 ie SS a 5, 670. 00 Uuited -States first, Liberty, loan 2.2 48 oe 200. 00 United States second suibenty loan =2)2 Se 2 ea ee 100. 00 United States. thard luiberty- loan. - = a ee eee 10, 150. 00 United States fourth Liberty loan 222 23 ee ee 50. 00 United States war-savings stamps, series of 1918_-___-_________ ~ 100. 00 adler Stamens 5 Bact 6 vies cies Ses ER eee RS 105. 94 Total eet SSE ie tea The 3 ee eee 1, 074, 794. 38 The sum invested for each specific fund and the manner in which the several investments were made is given in the following state- ment: bs eR BE ay as R i roi % i United States} Consoli- Treasnry. |datedfund.| Total. Smithson fund os ses. See es ee ee eee _ $727,640. 00 $984.00 | $728, 624.00 Hahbelhuind 8g. 2. hose I eee 500. 60) | canes _ 500.00 Mamilton fund. c< os: ee ee ee eee eel 2.500: OO ee eee 2,500. 00 Hodgkins peneral tund=* [2 i2e. 4s ce ene ses ee eee ee 116, 000.00 | 37, 275.00 153, 275.00 Hodgkins specifiefund 9249. . #23: agstein... bo $5up - <2 eae Pease 100, 000. 00 |.--.-------- 100, 000. 00 Rhees fund..-.-.-- ch i a RE rae ire ea en ea £90. 00 74. 00 664. 00 ARV eNpyaEtIT acco oe os sae oe eee ae Na ee ae ee | 14,000.00 | 14, 824. 45 28, 824. 45 Addisonf. Reid fund 222. P4222 ees nee tas Seep eases 11, 000. 00 1, 348. 00 12, 348. 00 Lucy: T.andGeorge WP ooretun dist 2s osee ec sasoss5 ae | 26, 670. 00 2, 819. 00 29, 489. 00 George K: Sanfordfund’ 2 otessos eben cee 1, 100. 00 142. 00 1, 242. 00 Chamberlain fund. .....-..-- slapd ephege recta ce fet ne ml coe) FS Mipbe aad lie 2 5. 10, 000. 00 10, 060. 00 Bruce Hughesttind ..-- 2262. . 2547-640 2c ee ae coke eee ee | Sem ae cee et 7,327. 93 7, 327. 93 Total. csecace oo cetera: tare een | 1,000, 000.00} 74,794.38} 1,074, 794. 38 4 REPORT OF THE SECRETARY. é 9 ~The Brooklyn Rapid Transit Co. was placed in the hands of re- ceivers on July 1, 1918. _ For the $5,000 in 5 per cent gold notes which failed of redemp- tion on the above date, $1,500 was subsequently paid to the Insti- tution in cash and the balance of $3,500 is held by the receivers pending final adjustment. A single piece of real estate hequenthed to the Institution by the late Robert Stanton Avery, and located in the District of Columbia, 326 A Street SE., was sold and the sum of $3,046.50 was realized therefrom. Several lots of unimproved land located near Lowell, Mass., and forming a part of the bequest known as the Lucy T. and George W. Poore fund, were also sold and the sum of $520.50 was realized, making a total of $3,567 derived from the sale of real estate during the year. Income not required for current expenditures continues to be placed with local banks on time deposit; the interest so earned dur- Ing the year amounted to $1,048.10. The income of the institution during the year, amounting to $144,- 100.53, was derived as follows: Interest on permanent investments and other sources, $64,466.94; repayments, rentals, publications, etc., $34,723.33; contributions from various sources for specific purposes, $26,343.26; bills receivable, $15,000; ; proceeds from sale of real estate, $3,567. ’ Adding the cash balance of $1,289.90 on July 1, 1918, the total resources for the year amounted to $145,390.43. Mr. B. H. Swales, honorary custodian, section of birds’ eggs, has contributed $300 to the Institution for the purchase of specimens. The disbursements which are described in the annual report of the executive committee amounted to $148,267.65, leaving a balance on deposit with the Treasury of the United States in cash and in bank of $2,122.78. _ The Institution was charged by Congress with the disbursement of the following appropriations for the year ending June 30, 1919: International exchanges_____________ palit ewe aoe Si aay eis, O00 American ethnology_________-________ aig RD eee eNeNG SE BE Se peli Sein Soe A) 0) International catalogue of scientific literature_______________________ 7, 500 _ Astrophysical observatory_———----__ BES ibs Ae SL ALE pra at 13, 000 National Museum_______ VERNON SOS TPES EN RAID Ss CLT a ae & Hurmiiure vamds fixtures. bil ees OR) eke 15, 000 Heating and lighting __-____-_-- --__ st Sinem ey OOO PLCSeLV An ON wok ACOMeCt ONS = eas ae bas a See ue ee 300, 000 Udine | repalns = 8 sae BS i re 10, 000 Books _______ a sleabaoe ts hod Se ape pe AS RE a AOS DND 2, 000 LOS Exe) Me RAED EEE EE Ce Tet RE AUST amee 1 p Nmesien Le ale Babe oae ASke 500 National Zoological Park_____________ pipe erin Foci —— 115, 000 Increase of compensation (indefinite)_..--. Total__ YEA, a Phas GL aren no ay ee eae tas Pegs ep IS MAUS, — 595, 000 10 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. In addition to the above, there was included under the general appropriation for printing and binding an allotment of $76,200, to cover the cost of printing and binding the Smithsonian annual re- port and reports and miscellaneous printing for the Government branches of the Institution. RESEARCHES AND EXPLORATIONS. The institution every year sends out or cooperates in expeditions to various parts of the world for the purpose of gathering all the information possible on the inhabitants, the fauna and flora, and other features of little-known regions, and thus carries out one of its primary objects—* the increase of knowledge.” While the war con- ditions prevailing during the first half of the year blocked certain projects, several expeditions of importance to science were under- taken, and a few of these are briefly summarized here. The annual Exploration Pamphlet issued by the institution and the reports of the various branches describe these and other researches more in detail. GEOLOGICAL EXPLORATIONS IN THE CANADIAN ROCKIES. The geological explorations which have been conducted in the Canadian Rockies by your secretary for a number of years were con- tinued during the summer season of 1918, chiefly for the purpose of determining the geological structure of the upper Bow Valley north of Lake Louise, Alberta, and also at the headwaters of the Cascade River, at- Sawback Lake. Another aim of the investigation was to locate any possible occurrences of unusual beds of fossils in the regions visited. Leaving the Canadian Pacific Railway at Lake Louise Station, the Bow Valley extends to the northwest parallel to the Continental Divide, which forms its southwestern side. Bow Lake at the head of the valley is a beautiful sheet of water hemmed in by bald moun- tain slopes and cliffs on the west and north and by the mass of Mount Molar on the east. From the west numerous glaciers drain into the lake. The first one encountered is Crowfoot, which flows from the great Wauputek snow field along the Continental Divide. Bow Pass, 4 miles north of the head of Bow Lake, has been eroded by glacial action into a broad, park-like area, so that the passage over into the valley of the Mistaya River of the Saskatchewan River drainage is scarcely realized until steep slopes indicate the approach toward Lake Peyto. This beautiful lake, with a glacier at its head, drains into the Mistaya River. The bold escarpment on the north side of the lake is continued to the north down the Mistaya River to the Saskatchewan. Several sections were examined along this front, REPORT OF THE SECRETARY. ll which were found to be similar to the section at the head of Bow Lake. The broad canyon valleys that unite the headwaters of the Sas- katchewan River are all carved by erosion out of the same type of Cambrian rocks as those exposed in the vicinity of Bow Lake, and also in the Bow Valley south of Lake Louise Station. At the close of the season a fine pair of mountain sheep, a black bear, one mule deer, a mountain goat, and a wolverine were collected, the skins and skulls being shipped to the National Museum. GEOLOGICAL WORK IN THE MIDDLE ATLANTIC STATES. During the field season of 1918 the members of the geological staff were chiefly occupied in collecting material for the museum exhibhi- tion series, most of the work being done in Virginia, Maryland, New Jersey, Pennsylvania, and New York. Sufficient material illustrat- ing the weathering and decay of rocks was obtained by Dr. J. C. Martin, assistant, curator of geology, United States National Museum, to make up 100 sets for distribution to those agricultural and other colleges which give instruction in rock weathering and soil formation. Dr. Martin also visited several localities in Penn- ‘sylvania, New Jersey, and New York for the purpose of filling cer- tain gaps in the ore and rock collections. In continuance of the search begun in recent years for large ex- hibition museum specimens to illustrate the various phases of struc- tural geology and stratigraphic paleontology, Drs. Bassler and Resser, of the division of paleontology, report as follows: Field work was begun with an investigation of the Cretaceous rocks of west- ern New Jersey, where the prime object was to secure suitable exhibits of such economically important rocks of organic origin as glauconite, or greensand, and caleareous marl. The green;and area in the vicinity of Vincentown, N. J., afforded the best results in fossil and rock specimens for both study and exhibi- tion. The very incoherent greensand could not be obtained in messes of a size suitable for exhibition, but by use of shellac a large piece was hardened suf- ficiently to be shipped to Washington without breakage. In the marl pits unusually well-preserved fossils were found scattered through.an unconsoli- dated sand formation. Here specimens abound literally by the millions, and Jarge numbers were collected by passing quantities of the sand through a fine- meshed sieve, the residue in this process usually consisting of nothing but well- preserved fossils. They then proceeded to the Lancaster Valley of Pennsylvania, where they were fortunate enough to secure intact a large mass of finely banded, crinkled limestone. This illustrates, on a small scale, the folding to which the earth’s crust has been subjected, and forms a much-needed addition to the exhibits. On the east front of the Allegheny Mountains Dr. Bassler obtained exhibition specimens illustrating faulting and its accompanying phenomena. In western Maryland a fault passes through a Silurian conglomerate composed of smail, rounded pebbles of pure white quartz, forming an interesting educational ob- 12 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. ject, and along the fault zone the conglomerate has been broken into angular fragments and recemented together into a hard rock. In one case this re- cementation had been caused by silica and in another by iron ore. Large ex- amples of both kinds of this fault breccia were collected. Photographs of these specimens in situ were secured so that explanatory exhibition labels can be illustrated. THE COLLINS-GARNER FRENCH CONGO EXPEDITION. In December, 1916, an expedition known as the “ Collins-Garner Expedition in the interests of the Smithsonian Institution” sailed from New York for Bordeaux and from there to Africa, with the object of procuring a general collection of vertebrates and especially the great apes. The expedition encountered many difficulties and delays owing to the war, but by the summer of 1918 they had estab- lished permanent headquarters near Fernan Vaz, French Congo. A letter from Mr. R. L. Garner, who has the general management of the expedition, states in part: Our domicile is located on the edge of a vast plain, traversed here and there by belts and spurs of forest. In those plots of bush live great numbers of chimpanzees, and for the first time in my long experience among them I have seen whole families of them out on the open plain. Frequently they cross the plain from one belt of bush to another, in some places a mile or so in width,” and not a tree or bush in that distance to shelter them from attack. They often come within 200 to 300 yards of my house and sometimes manifest deep interest in trying to find out what this new thing is set up in their midst. I have seen as many as four or five different groups of them in the same day, and one of these contained 11 members. Mr. Aschemeier has collected well on to 2,000 specimens, and nearly all of them he has killed with his own gun. Some of these specimens are exceed- ingly rare and valuable. When you recall the fact that he came as taxi- dermist of the expedition and not as chasseur, he was not expected to provide the specimens that he was.to preserve. We have forwarded six consignments of specimens to the Museum and have a seventh well on the way; but we find great difficulty in getting the steamers to take them,from Port Gentil (Cap Lopez), because they are all under the direction of the French military authorities. Two of our last shipments were still at Port Gentil last month, where one of them has been lying since last January and all steamers declined to take it. Once both shipments were taken aboard the steamer and bill of lading signed when the captain changed his mind and sent the whole lot back on shore, with the accumulated charges of 40 francs for embarkation and debarkation. We have sent 12 or 13 specimens of buffalo, several specimens and species of antelope, and two or three fine specimens of the “red river hog,” beside a large collection of monkeys, representing six or seven species of both sexes and various ages. I think in all we have sent over 1,500 up to this time. Of course, this includes birds, ete., not insects, and we have on hand a goodly number. War conditions seriously interfered with the shipment of the material collected, but later on a large number of interesting speci- mens were received by the Museum. REPORT OF THE SECRETARY. LS, THE SMITHSONIAN AFRICAN EXPEDITION. Shortly before the close of the fiscal year a collecting expedition to Africa was organized, to be known as the Smithsonian African Expedition, under the direction of Edmund Heller, in conjunction with the Universal Film Manufacturing Co. The expedition sailed from this country a few days after the close of the year for Cape Town, Africa, from which city arrangements were to be made for the plunge into the interior of the continent. The expedition is to collect animals, plants, and other material for uses of comparison in working up the collections made in Africa by Col. Theodore Roosevelt, Paul Rainey, and others, already in the National Museum. Representatives of the Universal Film Manufacturing Co. accom- panied the expedition to make extensive motion pictures of life in the mysterious interior. The expedition will explore the jungles, deserts, lakes, and rivers and will be out at least a year. Exploration is contemplated in various parts of the Cape region, the great Victoria Falls of the Zambesi River, and western Rho- desia. From there the expedition will cross to the sources of the Congo in Belgian Congo, then turn east toward Lake Tanganjika, following, to some extent, the trails of Livingston and Stanley in this region. From the town of Ujiji, on the eastern shore of the ‘Jake, the temporary headquarters of the expedition, excursions will be made into the former German East Africa and the Uganda Pro- tectorate, especially the Ryvenzori Mountain region. The primary purpose of the expedition is to secure additional specimens of plants and animals, chiefly from the interior and from South Africa, in which the Museum is rather deficient. These will ‘prove a welcome supplement to the magnificent collections brought home by Col. Theodore Roosevelt and others and on which mono- graphic reports are desired, but which can not be worked up intelli- gently and satisfactorily until more material is obtained. The experienced collectors, Mr. H. C. Raven, representing the institu- tion, and Dr. H. L. Shantz, of the Department of Agriculture, will undoubtedly send back to this country much material of value con- cerning the little-known parts of the “ Dark Continent” which have puzzled scientists and laymen for a long time. BOTANICAL EXPLORATIONS IN ECUADOR. As a part of a cooperative plan for an investigation of the flora of northern South America, organized by the United States National Museum, the New York Botanical Garden, and the Grey Herbarium, Dr. J. N. Rose, associate curator in the division of plants of the Museum, spent three months making botanical collections in Ecuador. A large quantity of desired material, including 6,000 botanical speci- 14 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. mens, 100 jars of fruit seeds and plant products preserved in formalin, a number of wood specimens, and samples of bark, was collected. It is expected that this and other proposed botanical researches in this region will be of much value to the agricultural and horticultural interests in this country. In the course of Dr. Rose’s work in Ecuador two sections were made of the coast across the western range of the Andes to the interior Andean Valley; one in the south from Santa Rosa to Loja, and the other near the center of the country from Guayaquil to Riobamba. A longitudinal section was made down the Andean Valley from San Antonio to Loja. This last section was over the route followed by Alexander von Humboldt at the beginning of the eighteenth century. Many of the plants collected by him on this memorable journey were re-collected. CINCHONA BOTANICAL STATION. With the consent of the governor of Jamaica the three-years’ lease of the Cinchona Botanical Station, held by the institution, was can- celed during the period of war, as it was found impracticable to undertake any botanical research there during the unsettled condi- tions prevailing. The lease was terminated, however, with the hope that it could be taken up again with the return of normal conditions, and a few days after the close of the fiscal year a letter was received from Prof. Duncan S. Johnson, chairman of the committee of sub- scribers to the maintenance of the station, at that time in Jamaica, stating that he had. begun negotiations with the Government to renew the lease, beginning January, 1920. ANTHROPOLOGICAL WORK IN PERU AND BOLIVIA. Mr. Philip A. Means, honorary collaborator in American arche- ology, United States National Museum, spent some months during the year in archeological work in Peru and Bolivia. The region around Lima, according to Mr. Means, is undoubtedly one of the richest in South America from the archeological standpoint. After visiting a number of the ancient ruins in this section, considerable time was spent in examining the archeological collections of several South American scientists. In an account of his work, Mr. Means says: Two of the least known places visited were Maranga and Pando. They are very close together, and are about 6 miles northwest of Lima. In its prime, Maranga had four fine terraces, with a spacious terreplein at the top. At the bottom the pyramid is about 450 feet square and the summit terreplein is about 250 feet by 350. The material of construction is adobe: This pyramid is prob- ably of Inca construction; it is much like the Inca-built Temple of the Sun at Pachacamae and has yielded many Inea artifacts. Lying somewhat north and northwest of Maranga are the ruins of Pando. These cover an immense amount of ground, and consist of several pyramids REPORT OF THE SECRETARY. 15 even larger than Maranga, but not so well preserved. The old city at this place was inclosed in a massive wall, with easily defended gateways. These latter were narrow, and, at either side, sunk in the thickness of the wall, there was a raised platform or niche where-possibly a guard could stand and effectually oppose ingress. At the western side of Pando there are the remains of a fine, though small, palace or temple. Although it is only about 85 feet spuare, this little building is remarkable on account of the attractive arabesque patterns made in the stucco coating of the walls. The western end of the main room was provided with a platform, raised some 3 feet above the rest of the floor. Behind this there was a passage which led to other apartments. It is not now possible to know exactly what sort of roof there was, for the wind has eroded the tops of the walls and signs of roof beams or joists are no longer visible. - THE PROPOSED ROOSEVELT MEMORIAL. On January 29, 1919, a bill was introduced in the House of Repre- sentatives by Congressman F. C. Hicks, providing for the erection of a museum of history and of the arts ay a memorial to Theodore Roosevelt. It was intended that the proposed museum would contain the extensive collections already in the National Museum of relics and mementoes of illustrious patriots of our country and of the events conspicuous in its history. The bill provides that the building should be planned and erected under the direction of the Regents of the Smithsonian Institution, and, when completed, would be admin- istered by them. The site selected is the north side of the Mall, on a line with the present beautiful structure of the Natural History Building of the National Museum. * The memorial museum would contain also collections relating to arts and industries, including the great divisions of mechanical and mineral technology, such as objects and models illustrating the devel- opment of the electric telegraph and telephone; the phonograph; transportation by land, water, and air; musical instruments, from primitive to present forms; printing, illustrating, and bookmaking; photography, from the earliest invention to the modern moving-pic- . ture apparatus; ores and minerals, their natural occurrence, processes of extraction and manufacture, from the native state to the finished product; textiles; drugs; foods; and animal and vegetable products. Provision would also be made for the present National Gallery of Art, in the development of which President Roosevelt took an active and timely interest. The collections of the National Gallery now approximate $1,000,000 in value, and would grow more rapidly if adequate installation were insured. In my letter to Congressman Hicks regarding the memorial, I stated, in part, as follows: The proposed museum would not be a dead memorial, but a virile living tribute to Roosevelt that for ages would serve to educate and stimulate all elasses of Americans. Its educational value would be great to the child, the 16 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. youth, and mature men and women. It would stimulate the historian, artist, designer, manufacturer, and artisan, and bring to the American people in the most realistic manner the extent and character of their historical and in- dustrial development, and place side by side with the American many of the developments in art and science of other lands. I can not conceive of a more powerful influence for good that could take the form of a memorial to Roosevelt. , We have the great monument to Washington, the great mausoleum to Lincoln, and if on the same great parkway between the Capitol and the Potomae this tribute to Roosevelt could be erected it would be a tribute worthy of what he himself stood for in the life and thought of our country. The bill providing for this memorial to Theodore Roosevelt was not brought up before the Congress for action during the session at which it was introduced, but it was reintroduced on May 21, 1919, during the first session of the Sixty-sixth Congress, and at the close of the fiscal year was still in committee. RESEARCH CORPORATION. The Research Corporation, mentioned in several previous reports, is the outgrowth of the gift to the Smithsonian Institution by Dr. F. G. Cottrell of his patents covering the electrical precipitation of suspended particles. The process is now in successful operation in a number of smelting and refining plants in which the precipitation of fumes is an impor- tant item. From the income of these applications there was estab- lished a fellowship, amounting to $2,500 each year, for research along technical lines. POPULAR SCIENTIFIC LECTURES. In furthering one of the purposes of the Institution, “the diffu- sion of knowledge,” a series of popular scientific lectures, illustrated by lantern slides, was instituted during the year, and given in the auditorium of the National History Building of the Museum. These lectures were open to the public and were all well attended, showing the interest of the people of Washington in scientific matters. Eight - lectures were given in the series, on alternate Saturday afternoons, as follows: . Photographing in the Canadian Rockies, by Charles D. Walcott. Sun Rays in Many Lands, by C. G. Abbot. The Indian as a Stone Mason, by J. Walter Fewkes. . Meteorites and Shooting Stars, by George P. Merrill. . The Story of Our Local Aboriginies, Historic and Prehistoric, With Demon- sirations of Their Instrument Making, by William H. Holmes. 6. Harmful and Beneficial Insects, and How the National Museum Helps in Their Study, by L. O. Howard. 7. The Story of Silk, by Frederick L. Lewton. 8. Why the Wild Flowers Are So Wild, by Frederick V. Coville. It is intended to continue these lectures during the coming year. oo OU REPORT OF THE SECRETARY. Jey CONGRESS OF AMERICANISTS. _ The twentieth international congress of Americanists which was to have been held at Rio de Janeiro in June, 1919, was postponed until the following year, when more favorable conditions may be expected. PUBLICATIONS. The institution and its branches issued during the year 98 volumes and separate pamphlets. The total distribution was 161,288 copies which includes 404 volumes and separate memoirs of Smithsonian Contributions to Knowledge, 15,603 volumes and separate pamphlets of Smithsonian Miscellaneous Collections, 18,885 volumes and sepa- rates of the Smithsonian Annual Reports, 118,332 volumes and sepa- rates of the National Museum publications, 11,483 publications of the Bureau of American Ethnology (all series), 1,444 special publica- tions, 10 volumes of the Annals of the Astrophysical Observatory, 69 reports of the Harriman Alaska Expedition, and 58 reports of the American Historical Association. An unusually large number of publications were in press at the close of the year, owing to the overcrowded condition of the Govern- ment Printing Office during the war. Allotments for printing—The allotments for the year for the printing of the Smithsonian report and the various publications of the branches of the Institution were practically used up and the allotments for the year ending June 30, 1920, are as follows: For the Smithsonian Institution: For printing and binding the annual reports of the Board of Regents, with general appendices, the editions of which shall not exceed 10,000 copies______-__________________ $10, 000 For the annual reports of the National Museum, with general ap- pendices, and for printing labels and blanks and for the bulletins and proceedings of the National Museum, the editions of which shall not exceed 4,000 copies, and binding in half morocco or material not more expensive, scientific books and pamphlets presented to or acquired by the National Museum Library___________________. ___________-_ 37, 500 For the annual reports and bulletins of the Bureau of American Eth- nology and for miscellaneous printing and binding for the bureau_—— 21, 000 For miscellaneous printing and binding: International exchanges Dae Ere SEPA EUS oS ici LR a Eee 200 International Catalogue of Scientific Literature_________________ 100 INGEN MOIOENT VA cron Kayes cea Leal BEM il: eee We I Ny EE Gy ee 200 MRO nySical -OUSERVALOl Vis so 2 Sota ee 200 For the annual report of the American meena Association_________ 7, 000 Committee on printing and publication—All manuscripts offered for publication by the Institution or its branches are considered by 145986—19——2 18 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. the Smithsonian advisory committee on printing and publication. Thirteen meetings were held during the year and 79 manuscripts were acted upon. The membership of the committee is as follows: Dr. Leonhard Stejneger, head curator of biology, National Museum, chairman; Mr. N. Hollister, superintendent of the National Zoologi- cal Park; Dr. George P. Merrill, head curator of geology, National Museum; Dr. J. Walter Fewkes, chief of the Bureau of American Ethnology; and Mr. A. Howard Clark, editor of the Institution and secretary of the committee until his death in December, 1918, when Mr. Webster P. True succeeded him as editor and secretary of the committee. LIBRARY. The library of the Smithsonian Institution is maintained for the purpose of assembling a collection of periodicals and publications of a scientific nature, as well as the journals and other publications of scientific institutions of the world, the whole forming a library of reference and research. In addition to the main bulk of titles housed in the Library of Congress, and known as the Smithsonian Deposit, there are 35 sectional technical libraries and 4 branch libraries—the National Museum library, the Bureau of American Ethnology library, the Astrophysical Observatory library, and the National Zoological Park library. The number of accessions during the year which were added to the previous collection of over half a million titles numbered 7,502. Of these 2,077 were for the Smithsonian Deposit, 639 for the Smith- sonian office, Astrophysical Observatory, and National Zoological Park, and 4,786 for the National Museum. Seventy-eight titles have been added during the year to the insti- tution’s collections of aeronautical publications, in which continued interest has been shown by aeronautical research workers in the Army, Navy, and scientific institutions. Author cards for 1,722 titles of books in the De Peyster Collection have been made, and the 869 volumes on French history have been made accessible. In the Museum library the most important acquisition was a set of catalogues of the J. Pierpont Morgan art collection, presented by J. Pierpont Morgan, jr. The technological library added 346 vol- umes, and the books in the sectional library, division of plants, have been revised and all available works on botanical subjects brought together and rendered accessible. The collection in the art room, statuary, as well as books, has been carefully gone over and put in thorough order. REPORT OF THE SECRETARY. 19 “NATIONAL MUSEUM. The National Museum suffered the loss at the beginning of the year of the assistant secretary in charge, Mr. Richard Rathbun, who died July 16, 1918. Huis duties devolved upon Mr. W. de C. Ravenel, the administrative assistant, whose title was changed to administrative assistant to the secretary, and on November 1 was also designated director of arts and industries. The scope of the National Museum embraces many subjects, which may be classed under the following headings : 1. Natural history. 2. Applied science and art (Arts and Industries). 3. The fine arts (the National Gallery of Art). 4, American history. These various departments are See under one adannnsiation., which insures greater economy and efficiency in management. During the war the Museum furnished the Bureau of War Risk Insurance with 138,600 square feet of space for its offices. Members of the Museum staff in all departments continued to render service to the various governmental agencies until the signing of the armistice, and their work was successful in bringing the Museum into closer relationship with the executive departments. The total number of accessions received during the year was 526,- 845, classified and assigned as follows: Department of Anthropology, 12,333; Zoology, 442,383; Botany, 40,357; Geology and Mineralogy, 4,750; Paleontology, 26,050; Textiles, etc., 884; Mineral Technology, 62; and National Gallery of Art, 26. Three thousand and ninety-six articles were loaned for exhibition, mainly for the divisions of history and American archeology and the Gallery of Art. Pur- chases were made from the Frances Lea Chamberlain funds and the Henry Ward Ranger funds. During the year the Museum began the collection of a most val- uable and interesting series of war relics. One of the most instruc- tive features of this collection is an exhibit showing the development of the airplane, from the original Langley models to the first Gov- ernment-owned aeroplane of the world, purchased by the United States from the Wright Brothers in 1909. Through the director of military aeronautics, Bureau of Aircraft Production, two types of planes used by the French at the front in 1917 were received, and a Curtiss training plane of the model used at flying fields all over the United States, as well as the first battle plane constructed in this country for the United States Government—the DH—4—made by the - Dayton-Wright Airplane Co. in 1917. This machine was flown over 100,000 miles. 20 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. The Department of Anthropology received exceptionally large additions relating to the war with Germany. They include the Combined Order of Battle Map, corrected to November 11, 1918, with its accessories, as used by Gen. Pershing and his staff at Chaumont, France, throughout the progress of the American military “movements; a collection of German military paraphernalia captured by American troops during various engagements; collections of the equipment of the various branches of the American Army; and an almost complete series of uniforms, insignia, decorations, and medals . of the Army and Navy, as well as a collection of relics of Lieut. Ben- jamin Stuart Walcott, United States Army, who entered the French air service as a member of the Lafayette Flying Corps, and who was killed in aerial combat on December 12, 1917. Another interesting addition consists of a large series of costumes and accessories worn by the late Richard Mansfield in his extensive repertoire of historic characters, presented by Mrs. Mansfield. The chief addition in the Department of Biology was a collection of Antillean land mollusks, aggregating 400,000 specimens, donated by Mr. John B. Henderson, a regent of the Smithsonian Institution. The final installment of Dr. Abbott’s Celebes collections was re- ceived likewise. The collections in the National Herbarium were enriched by a donation of 12,000 plants from Mexico, 9,600 from the Philippines, and many from the South American countries. The Division of Textiles received for exhibition purposes from the office of the Surgeon General of the United States Army a col- lection consisting of apparatus, hospital appliances, and field equip- ment used by the Medical, Dental, and Sanitary Corps in the war. This included examples of all kinds of equipment of a thousand-bed hospital overseas. The food exhibits were continued and an arrange- ment was made with the States Relations Service of the Department of Agriculture, whereby regular demonstrations of the value, use, preparation, and conservation of foods were given. Over 2,100 per- sons attended the lectures and various demonstrations. Work on the Freer Building progressed satisfactorily, and it is ex- pected that the structure will be completed early in 1920. The Na- tional Gallery of Art acquired from Mr. Ralph Cross Johnson a rare gift of 24 paintings, which comprises selections from the work of 19 of Europe’s foremost masters. The most pressing needs of the Museum are a separate building for the National Gallery of Art, which has long since outgrown its present temporary quarters, and also one for American history. It is likewise imperative to increase the scientific and technical staff in order that the Institution may keep pace with the rapid develop- ment of the country. REPORT OF THE SECRETARY. 91 The total distribution of Museum publications during the year aggregated 118,332 copies. Over 4,000 volumes, pamphlets, and unbound papers were added to the library, which now contains 54,685 volumes and 87,109 pamphlets and unbound papers. BUREAU OF AMERICAN ETHNOLOGY. The usual activities of the Bureau of American Ethnology, defined by law as “ ethnological researches among the American Indians, in- cluding the excavation and preservation of archeologic remains,” have been carried on during the year under the direction of Dr. J. Walter Fewkes, chief. Intensive studies were made of the dying lan- guages of the numerous Indian tribes in order to discover the rela- tionship of the various stocks of the aborigines and to gain a clearer insight into the origin, history, and migration of man on this con- tinent. The continued study of the material culture of the Indians also has its practical value, while another instructive line of work relates to the history of the Indians both before and after the advent of Europeans. Field researches include, in addition to those mentioned above, the excavation and preservation of archeological remains. A few oi these researches are mentioned very briefly here in order to show the nature of the work. A somewhat more detailed account of these and other undertakings of the bureau during the year will be found in an appendix hereto. Valuable work was done by Dr. Fewkes in the McEImo and tributary canyons in Colorado and in Utah as far west -as Montezuma Canyon, on the aboriginal castles and towers of that region, and through his efforts the Aztec Spring Ruin was presented by the owner, Mr. Henry van Kleeck, of Denver, to the National Park Service, and accepted by the Secretary of the Interior. Dr. J. R. Swanton, ethnologist, devoted much of his time to the collection of material from published sources for a study of the economic background of the life of the American Indians north of Mexico. He has also continued his study of the languages of the Indians of the lower Mississippi Valley ‘and of the social systems of the Choctaw and Chickasaw Indians. Mr. J. N. B. Hewitt, ethnologist, prepared for the press the Onondaga version of the Myth of the Beginnings, the Genesis Myth of the Iroquoian peoples, and continued his previous study of the league. ' Mr. Francis LaF lesche, ethnologist, is now completing for publica- tion his notes on the rite of the chiefs, the tribal rite of the Osage people. In this ritual is embodied the story of the four stages of the development of the tribal government, including both the military 22 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. and the civil forms, beginning with the chaotic state of the tribal existence. Mr. J. P. Harrington, ethnologist, has obtained important corrob- orative evidence of the validity of his discovery that there is a close genetic relationship between Tanoan pueblo dialects of New Mexico and the Kiowa. The bearings of this discovery on theories of the origin of modern Pueblos is very significant. , Special research work was done among the Salish Tribes, the Paw- nee, and Chippewa. Dr. Walter Hough, curator of ethnology, United States National Museum, undertook archeological work in the White Mountain Apache Reserve, Arizona, and Mr. Neil M. Judd, curator of American archeology, United States National Museum, suc- cessfully investigated five prehistoric ruins in the Cottonwood Can- yon caves. Dr. AleS Hrdliéka, curator of physical anthropology, United States National Museum, was detailed to make an examina- tion of the remains of southwestern Florida, especially of the shell heaps along the coast south of Key Marco. Mr. Gerard Fowke has made careful detailed study of the numerous caves in the Ozark region of central Missouri, and also transmitted a valuable collection ot relics to the Museum. The number of publications distributed was 11,483, an increase of 4,139 over the number sent out last year. The library accessioned 380 new books and 210 pamphlets. INTERNATIONAL EXCHANGES. The total number of packages handled by the International Ex- change Service during the year was 270,860, an increase over the number for the previous year of 3,914. Although it has not yet been possible to put the service on a prewar basis as far as the shipment of consignments abroad is concerned, shipments in boxes are being made as frequently as present conditions will permit to all countries except Austria, Bulgaria, Germany, Hungary, Montenegro, Roumania, Russia, Serbia, and Turkey. The exchange service has continued its policy of international helpfulness in procuring publications desired by governmental and scientific establishments both abroad and at home. As an instance of this service, sets as nearly complete as possible of posters relating to the war were assembled and transmitted to the British Museum at their request, a similar service having been rendered to the French Government the previous year. Owing to the excessive charges on ocean freight, many packages were sent by mail. Late in the fiscal year shipments to Belgium and the northern neutrals were resumed. The chief of the Belgian Service of Inter- national Exchanges said, in part, in a letter to the office here: ; REPORT OF THE SECRETARY. 23 I should fail most lamentably in my duty. Mr. Secretary, if I did not add to this reply warm thanks in the name of the Belgian Government, in the name of our scientific establishments and institutions, and in my own name, for the ex- treme kindness you have shown us in reserving for us until the present time all the numerous “ series” and “ collections ” (one and all of inestimable value) which the war has prevented you from transmitting to us at the proper time. THE NATIONAL ZOOLOGICAL PARK. The National Zoological Park continues in popularity as a means of natural history education and as a place of recreation and amuse- ment for the people of Washington. The total number of animals in the park at the close of the fiscal year was 1,336, including 528 mammals, 71 reptiles, and 787 birds. Among the more important additions were two young Sumatran elephants, purchased at a cost of $5,000, for the children of Wash- ington by a number of their friends and donated to the institution. At the time of their arrival they were about 24 years old and were the first of their kind to be exhibited in Washington. Other important additions were a fine capybara, from the Hon. Henry D. Baker, Trinidad, British West Indies; a great white heron of southern Florida, from Dr. Paul Bartsch; and a pair of Florida bears from Mrs. A. V. N. Stroop. Visitors to the park during the year numbered 1,964,715—a daily average of 5,383. Ninety-eight schools and classes visited the col- lection for instruction purposes. Among the recent improvements are exterior cages for leopards, jaguars, and hyenas, and a new chimney for the central: heating plant. A part of the creek-side drive was rebuilt, some animal houses were painted, and small improvements in the animal houses and yards were likewise effected. The need of a new house for the exhibition of birds continues to become more urgent from year to year. An increased appropriation for the expenses of the park is also badly needed, as well as one sufficient for the purchase and transportation of animals, so that the park may take advantage from time to time of opportunities to obtain rare and conspicuous animals not before exhibited. The purchase of a frontage of over 600 feet on Connecticut Avenue, urged for several years by the superintendent, but which has not yet been considered favorably by Congress, would satisfy all the needs of the park as regards necessary expansion and better service to the public on the west side; and it becomes more and more im- portant to secure this land, as the probability of losing the oppor- tunity increases every year. It is also desirable to purchase a small strip of privately owned land between the park and the important highway of Adams Mill Road, because of improvements being made 24 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. at that point by the District government. The incorporation of this land within the park is of very great interest to the public. The slight increase in the annual appropriation granted by Con- gress scarcely more than covered the increased cost of maintenance of the park, even by practicing the strictest economy. Lack of funds for grading banks and filling ravines has prevented the com- pletion of work begun three years ago for the purpose of obtaining | new level spaces for yards and inclosures. ASTROPHYSICAL OBSERVATORY. Several important investigations relating to the war, begun last year, were continued by the staff of the Astrophysical Observatory under the general direction of Dr. C. G. Abbot, in addition to the regular work of the observatory. These researches are mentioned elsewhere in this report under the heading “ Genera] considerations.” At Washington work on solar radiation computations has gone on steadily, and progress has been made with the preparation of a new medium, potassium iodide, for the investigation of the rays beyond where rock salt is transmissible. A new instrument, based upon the principle of the perfect radiator, or “ absolutely black body,” was constructed for the purpose of measuring nocturnal radiation, such as the earth sends out to space. At the close of the year this instrument was reported as operating successfully on Mount Wilson. In view of the fact that the total eclipse of the sun of May 29, 1919, would be visible at La Paz, Bolivia, which is not very far from the Smithsonian solar constant observing station at Calama, Chile, a successful expedition was undertaken by Dr. Abbot, with the double purpose of observing the eclipse and visiting the Calama station. Good photographs of the phenomenon and also pyrano- metric observations by Mr. A. F. Moore of the brightness of the sky were obtained during the progress of the eclipse. A conference was held with officials of the Argentine Government, which is likely to prove of great value in the future, in that it concerned the employ- ment of solar-radiation measurements for weather forecasting by the Argentine meteorological service. At Calama, Chile, Dr. Abbot, in cooperation with the Smithsonian observers there, Messrs. Moore and Leonard Abbot, devised a new method of reducing solar radia- tion observations, so as to determine the solar constant of radiation with at least equal precision to that obtained by the older method, the advantages of the new method being (1) its independence of the variability of atmospheric transparency; (2) the time required is only one-fifth of the former period. : REPORT OF THE SECRETARY. 25 On Mount Wilson Mr. Aldrich continued the observations of the solar constant of radiation, and in September, 1918, made an inter- esting observation in cooperation with the Army Balloon School at Arcadia, Calif., on the measurement of the reflection of sun and sky radiation from layers of fog, which led him to conclude that a great horizontal fog bank reflects to space 78 per cent of the radia- tion of the sun falling upon it. The preparation of Volume IV of the Annals of the Astrophysical Observatory has been in the hands of Dr. Abbot since February; it includes the results of measurements from the year 19138. Mr. Fowle has continued the work of revising the Smithsonian Physical Tables, in which he has received valuable aid from the various scientific departments of the Government and from individuals in colleges and industrial corporations. INTERNATIONAL CATALOGUE OF SCIENTIFIC LITERATURE. The United States Regional Bureau of the Catalogue, supported by congressional appropriation under the direction of the Smith- sonian Institution, undertakes to list and index all scientific articles appearing in the United States each year. These titles are for- warded to the Central Bureau in London, where they are incorpor- ated with the lists from al] other countries in a comprehensive cata- logue of the year’s scientific work of the world. The war and the _ chaotic conditions in Europe since the war, have greatly hampered the work of the catalogue and it has been recognized for several years that a general reorganization will be necessary when conditions be- come more settled. The Central Bureau has published during the year 8 volumes of the Thirteenth Annual Issue, completing that issue, and 12 of the 17 volumes of the Fourteenth Issue have appeared. The United States Bureau has continued to gather and index the scientific titles in this country, and im some of the sciences, notably zoology, the titles have been classified far in advance of the published volumes. Jt has been recently announced by the Royal Society of London, the principal sponsor of the catalogue since its inception, that after the completion of the Fourteenth Annual Issue a new financial ar- rangement will be necessary in order to continue the work, and scien- tific establishments and academies throughout the world have been asked to offer suggestions as to the best method of accomplishing this end. / 26 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919, NECROLOGY. IT may here express for myself and on behalf of the staff of the Institution and the National Museum the deep sense of loss caused by the death during the year of Mr. Richard Rathbun, assistant secre- tary in charge of the National Museum, and Mr. A. Howard Clark, editor of the Smithsonian Institution. These two men, through long connection with the Institution, contributed much to its de- velopment and their passing leaves a deep feeling of personal loss among their associates. RICHARD RATHBUN. Richard Rathbun, assistant secretary of the Smithsonian Institu- tion, was born in Buffalo, N. Y., January 25, 1852, and died July 16, 1918. He received his education at Cornell University, specializing in geology and paleontology. Here he was associated with Charles Fred Hartt, professor of geology, who assigned to Mr. Rathbun the task of working up for publication a collection of fossils from Brazil, which resulted in the publication of Mr. Rathbun’s first paper on the “Devonian Brachiopoda of Erere, of the Province of Para, Brazil.” During this work he had occasion to visit the Museum of Comparative Zoology at Cambridge, where the environment proved so congenial that he remained here fortwo years. During the summer months he served as a volunteer assistant under Spencer F. Baird in marine explorations on the New England coast. Through his as- sociation with Prof. Baird his connection with the Smithsonian Institution began. In 1875 he was appointed geologist to the Geological Commission of Brazil, and for the following three years he studied the geological features of that country. On returning to the United States he was appointed a scientific assistant in the United States Fish Commission, in which service he remained until 1896. During this period several papers from his pen appeared in “ The Fisheries and the Fish Industry of the United States.” During these years also he was involved in the fur seal investigation. The most important international commission to the Fur Seal Islands was the one sent out in 1896, and Mr. Rathbun was named chief advisor to Mr. Hamlin in immediate charge of the case. In 1896 Mr. Rathbun came to the Smithsonian Institution and at the beginning of 1897 took up the duties as assistant in charge of office and exchanges, later being named assistant secretary. The fol- lowing year, holding this same title, he was given charge of the Na- tional Museum, which position he held until his death. One of the most important events during his administration of the Museum was the appropriation for and the construction of the REPORT OF THE SECRETARY. OM new Natural History Building, in which he took a deep interest, and for which he was in large part responsible. He also undertook the development of the National Gallery of Art, a feature of the Smith- sonian which is mentioned first in the act creating the Institution, but which had remained dormant for lack of adequate facilities. Mr. Rathbun was a member of many scientific societies, including several foreign connections. His bibliography contains nearly 100 titles, including the numerous papers written during his connection with the Fish Commission, and his official reports as administrator of the National Museum. ALONZO HOWARD CLARK. Alonzo Howard Clark, editor of the Smithsonian Institution, was born in Boston April 13, 1850, and was educated at Wesleyan Uni- versity, receiving an honorary degree of M. A. in 1906. Mr. Clark’s first connection with the Government service was in 1879, when he was put in charge of the United States Fish Commission Station in Gloucester, Mass. In 1881 he was made curator of the division of history of the United States National Museum, and later editor of the Smithsonian Institution, which position he held until his death on December 31,1918. Mr. Clark was also affiliated with a number of patriotic and historical societies, being secretary and registrar general of the Sons of the American Revolution, and an officer of the Society of Mayflower Descendants and of the Society of Colonial Wars. Matters of patriotic and historical interest were Mr. Clark’s chief delight, and it was through his efforts that were begun the present great historical collections in the Museum. He was especially fitted for his position as curator of this division through his wide experience in historical and genealogical work and his many con- -nections with organizations of that nature. Mr. Clark also held a prominent place in the activities of the American Historical Asso- ciation, being secretary of this organization from 1889 to 1908, and . curator from 1889 until the time of his death. APPENDIX 1. REPORT ON THE UNITED STATES NATIONAL MUSEUM. Sir: It is with profound sorrow that I record the death at his home in this city on July 16, 1918, of Richard Rathbun, assistant secretary of the Smithsonian Institution since 1897, and, as such, in charge of the United States National Museum since 1898. Out of respect. to his memory the flags on the buildings of the Institution were carried at half-mast until after the interment of his remains in Rock Creek Cemetery on July 18. Business was sus- pended in the offices and the public exhibition halls were closed on the day of his funeral. This is not the place to give an adequate review of the work of Mr. Rathbun as a man of science, or to recall his contributions to the upbuilding of the institution with which he was so long con- nected. I may be permitted, however, to express here my sense of bereavement in the passing of a man whose friendship and personal and official confidence I was permitted to enjoy. During Mr. Rathbun’s disability, and after his decease, the ad- ministration of the Museum devolved upon me as next in authority. On November 1, 1918, the position of assistant secretary of the Smithsonian Institution in charge of the United States National Museum was discontinued, and I, as directed by you, assumed charge of the administrative affairs of the Museum, with the title of ad- ministrative assistant to the secretary. In addition to the general duties of the above assignment, I was designated director of arts and. industries. Introduction.—The scope of the National Museum embraces many subjects, which may be classed under the following headings: 1. Natural history, comprising zoology, botany, geology, mineral- ogy, paleontology, physical anthropology, ethnology, and archeology. 2. Applied science and art (Arts and Industries). 3. The fine arts (National Gallery of Art). 4. American history. At the capitals of the principal countries abroad there are gener- ally several separate Government museums for these various classes, notably in London and Paris, resulting from the independent origin, of the different collections. In London, for example, the subjects combined in the United States National Museum are distributed be- tween two sections of the British Museum (Bloomsbury and South 29 30 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. Kensington), the Victoria and Albert Museum, the Science Museum, the Museum of Practical Geology, Bethnal Green Museum, the Wal- lace Collection, the several national galleries of art, and others. In Washington, on the contrary and very fortunately, the entire mu- seum scheme has, by law, been essentially combined under one ad- ministration, which not only insures greater economy in manage- ment, but permits of a more logical classification and arrangement, the elimination of duplication, and a consequent reduction in the relative amount of space required. The national collections of the United States are not yet to be com- pared as a whole with those of certain European countries, though in natural history they are probably not surpassed there. In respect to the fine arts, the Freer collection comprises the most important rep- resentation of oriental art: in the world. However, in the fine arts generally and in the useful or industrial arts the National Museum has a great task before it, possible of accomplishment only when requisite facilities are supplied. Steps were taken during the year looking to the more definite organization of the department of arts and industries. Elaborate classifications have been proposed from time to time, but none of these have been strictly followed in the arrangement of the collec- tions, due mainly to the limitation of space. Work is being chiefly centered at present on those subdivisions which are most prominent in relation to current industrial affairs, but there are other subdivi- sions with important collections which are not represented by experts on the staff on account of lack of funds for their employment. As at present constituted the Department of Arts and Industries may be considered to consist. of the Division of Mineral Technology, the Division of Textiles, the Section of Wood Technology, the Section of Foods, the Division of Medicine, and the Division of Mechanical Technology. : War activities—In the last report the action of the Board of Regents of the Institution at the request of the President of the United States in closing the natural history building to the public on July 16, 1918, was noted, enabling the Museum to furnish the Bureau of War Risk Insurance.of the Treasury Department with 138,600 square feet of space for office purposes on the ground and the two exhibition floors. This was done with the understanding that the Museum would be vacated upon the completion of the building then being erected for the bureau at the corner of Vermont Avenue and H Street, and that the Museum space would be turned back to the Museum authorities in the same condition in which it was received by the bureau. Late in March the bureau moved to its own struc- ture, but its funds were then so depleted that it was unable to carry REPORT OF THE SECRETARY. al out the agreement as to renovating the building. It was therefore unfortunately necessary to reopen the natural history building with- out making the needed repairs, the first floor being opened to visitors on April 11 and the second floor on April 22. Advantage was taken of the closing of the exhibition halls to give additional attention to classifying, arranging, labeling, and other- wise putting in shape the study series in the various departments. In the department of geology this also afforded opportunity to thor- oughly clean and to some extent rearrange the exhibition series, so that when reopened to visitors the halls were more interesting than ever. From the beginning of the fiscal year until the signing of the armistice on November 11, members of the Museum staff in all depart- ments continued along the same general lines as last year to render service to the various governmental agencies more directly engaged in prosecuting America’s part in the great conflict. Much valuable assistance was thus given, and the cooperation of the Museum in this work has resulted in bringing it into even closer relationship with the executive departments with beneficial results. War collections —FKarly in the fiscal year, in cooperation with the War and Navy Departments, the Museum undertook the assembling and installation of a collection of materials relating to the late war, which will probably form one of the most important collections ever undertaken by it, and may, ultimately, need a separate building. It is proposed to perpetuate the part taken by the United States in the World War by preserving and exhibiting objects graphically illus- trating the military, naval, and aerial activities, not only of our own side of the conflict but of our opponents as well. The value of such a collection can not be overestimated from the popular or scientific standpoint, not only forming a fitting and serv- iceable supplement to the written and printed records relating to the history of the war, but constituting a most notable memorial to the patriotic forces represented by the individuals who have con- tributed to the preservation of civilization. It will be of the highest value for historical and scientific research. The scope of this exhibit includes not only the general military equipment, such as tanks, field and machine guns, and other objects used by military organizations, naval equipment, including models of ships, naval guns, docks, yards, etc., airplanes, battle planes, but accessories of all kinds; individual military and naval equipment of the various branches of the service, such as clothing, arms, and other paraphernalia, military and naval decorations and medals, commemo- rative medals of notable events, mementos, trophies, pictures, paint- 32 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. - ings, photographs, maps, books, pamphlets, manuscripts, and other objects of the same character relating to the progress of the war. As the natural history building was closed and every available foot of space in it assigned to the Treasury Department, it became necessary to install the material received during the year for the war collections in the arts and industries building, and to place the large and heavy objects in the open to the west of this building. At the close of the year material for the war collections was coming in steadily, and it had become necessary also to assign to this subject all of the central portion of the ground story and the rotunda of the natural history building—space usually reserved for special exhi- bitions. The Museum is particularly fortunate in having a very excellent. series of objects showing the development of ‘the airplane, beginning, with the Langley models, which have been in its possession for a number of years, and the first Government-owned aeroplane of the world purchased by the United States from Wright Brothers in 1909. Through the director of military aeronautics, Bureau of Aircraft Production, two types of planes used by the French at the front in 1917 were received during the past year, and a Curtiss training plane, such as used at all the training fields in the United States, and the first battle plane constructed in this country for the United States Government—the DH-4, made by the Dayton-Wright Airplane Co. in 1917. This plane has oe over 100,000 miles and been in the air over 1,000 hours. Through arrangement with ie Army and Navy the Museum is planning to exhibit examples of every plane, engine, radio apparatus, and other accessory in production in the United States at the time of the armistice, and has secured for this exhibit the temporary metal structure erected on the Smithsonian grounds in 1917 by the War Department for the use of the Air Service. Immediate needs of the Museum.—As pointed out in the report of three years ago, the pressing needs of the Museum are those for addi- tional space for the accommodation of collections and for increase in the scientific and technical staff. It is clearly manifest that these needs must be met if the institution, with its numerous departments, is to keep reasonable pace with the development of the country as a whole. The space congestion especially becomes more pronounced and embarrassing with each passing day. The natural history collections and the laboratories connected therewith require for their reasonable accommodation and adminis- tration the entire natural history building, a structure erected especially for this particular purpose. To-day, however, large areas in the building are assigned—and that from necessity—to the rap- REPORT OF THE SECRETARY. 30 idly growing collections of the National Gallery of Art, and in larger measure even to the great accumulations of historical material relat- ing to the late war which are just now demanding adequate atten- tion. The older building, designed to accommodate the nationally im- portant department of arts and industries, although not adequate in space to serve this purpose, is from absolute necessity half filled with a great body of unrelated exhibits, representing history, anthro- pology, and art. ' The National Gallery of Art, now for the first time taking an enviable place among the galleries of the country, is crowded into the natural history building without possibilty of expansion, and many liberally inclined collectors of art works who seek a permanent home for their treasures, and who may be favorably disposed toward Wash- ington, are necessarily met with the statement that additional col- lections, if acquired, must go into storage. These possible benefac- tors of the national collection are thus turned to other institutions or to the auction room. The Nation is thus deprived of the possi- bility of building up, even by gift and bequest, collections of art, such as are highly prized and fully provided for by civilized nations generally. The sooner a building devoted to the fine arts, including all departments, is provided the more quickly will the American people find themselves in the forefront in all that characterizes the highest level of civilization. _ American history, one of the most essential and vital of the de- partments of museum activity, is not. better provided for than art. There is no provision for it save in the present overcrowded build- ings. A building of an order commensurate with a great national purpose is an absolute essential, and its erection should be provided for with the least possible delay. COLLECTIONS. The total number of specimens acquired during the year was ap- proximately 526,845. Received in 1,198 separate accessions, they were classified and assigned as follows: Department of anthropology, 12,333; zoology, 442,383; botany, 40,257; geology and mineralogy, 4,750; paleontology, 26,050; textiles, woods, medicines, foods, and other miscellaneous animal and vegetable products, 884; mineral technology, 62; and National Gallery of Art, 26. As loans for exhi- bition, 3,096 articles were also obtained, mainly. for the divisions of history and American archeology and the gallery of art. Material to the extent of 539 lots was received for special exami- nation and report. During the year the Museum made its first purchases from the Frances Lea Chamberlain funds, adding to the Isaac Lea collection 145986—19——_3 34 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. of gems and to the Isaac Lea collection of mollusks, respectively. Through the generosity of Mr. B. H. Swales, a member of the staff, 2 small fund which has been given the donor’s name was established during the year for the purchase of additions to the collection of bids. The council of the National Academy of Design inaugurated pur- chases from the Henry Ward Ranger fund by acquiring a landscape by Bruce Crane entitled ‘“‘ December Uplands.” Under the condi- tions prescribed by the will of Mr. Ranger this painting was assigned to the Syracuse Museum of Art and can be reclaimed by the Na- tional Gallery of Art at any time during the five-year period begin- ning 10 years after the artist’s death. Anthropology.—The additions to the historical collections during the past year have been exceptionally large and are especially inter- esting on account of the fact that so many of them relate to the recent war with Germany. They also include, however, many objects of note connected with the history of the United States prior to that mo- mentous conflict. Of special note in connection with the collection received relating to the war are many mementos of persons and events, battle-field trophies, military and naval uniforms, insignia, and field equipment. These include the Combined Order of Battle Map cor- rected up to November 11, 1918, with its accessories, as used by Gen. Pershing and his staff at Chaumont, France, throughout the progress of the American military: movements, showing locations of all United States divisions and exact location at the signing of the armistice, with the same information as to armies of the Allies and enemies, besides a large amount of other information; a most inter- esting collection of German military paraphernalia captured during the various engagements in which the American troops participated and assembled in France by Maj. Gen. H. L. Rogers, United States Army, while serving as chief quartermaster of the American Expe- ditionary Forces; two French military airplanes used on the western front and the first battle plane built in America; collections of in- fantry, artillery, cavalry, air service, and chemical warfare equip- ment of the type used during the war; a practically complete series of the uniforms, insignia, decorations, and medals of the Army and Navy; a notable collection of relics of Licut. Benjamin Stuart Wal- cott, United States Army, who entered the French air service as a. member of the Lafayette Flying Corps, was killed in aerial combat, and fell within the German lines December 12, 1917; also loan col- lections of uniforms worn by French officers. The war collections already received will be supplemented by others until the Museum possesses a, complete representation of the vast amount of parapher- nalia required in the prosecution of a modern war, including repre- REPORT OF THE SECRETARY. 35 sentative series of objects actually used during the recent conflict by the United States, the Allies, and the enemy countries. The most notable collection not connected with the war received by the division of history during the past year consists of a very large and interesting series of costumes and accessories worn by the late Richard Mansfield in his extensive repertoire of historic char- acters, presented by Mrs. Mansfield. Many other historical relics were received, among them the gold medal awarded by act of Con- gress to Capt. Thomas Truxtun, United States Navy, in recognition of the defeat of the French ship Vengeance, February 1, 1800, lent: by Mr. Thomas Truxtun Houston; a silver-mounted telescope owned by Thomas Jefferson, lent by Brig. Gen. Jefferson Randolph Kean, Medical Corps, United States Army; and a jeweled sword presented to Maj. Gen. John R. Brooke, United States Army, by American and Cuban friends in 1899. The operations of the curators of the divisions of ethnology and archeology in Arizona have added considerably to the collections im archeology, and Dr. W. L. Abbott has supplemented the material generously contributed by him in previous years from Celebes with a large series of costumes, ornaments, and implements collected by Mr. H. C. Raven. Especially interesting are the decorative de- sions on the bark cloth used for costumes on these islands. In physical anthropology very important accessions from the ancient pueblo region were received through Mr. F. W. Hodge, as a gift from the Museum of the American Indian, and as a gift from Dr. Edwin Kirk valuable crania and other physical remains from the territory occupied by the Haida and Tlingit tribes of Alaska. Biology.—The number of specimens received during the year by the department of biology, totaling about 482,740, vastly exceeded the number accessioned last year. This great increase was chiefly due to the incorporation of the unrivaled collection of Antillean land - mollusks, aggregating approximately 400,000 specimens, which was donated by Mr. John B. Henderson, a regent of the Smithsonian Institution. It is one of the most complete and extensive collections of its kind in existence not only because it contains nearly all the known West Indian species but because of the large number of types and authentic specimens which it includes. Among the many other important collections received, it may be well to mention the final in- stallment of Mi. Raven’s Celebes collections, which we owe to Dr. W. L. Abbott’s generosity, and the interesting material from the Collins- Garner Expedition to the French Congo, containing as it does, besides a large number of birds and smaller mammals, three gorillas and several chimpanzees. Secretary Walcott, during his explorations in British Columbia, collected several large mammals for the Museum, 36 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. including a mule deer, Rocky Mountain goat, and Rocky Mountain sheep, which made a valuable addition to our collections. Among the additions to the National Herbarium may be particu- larly mentioned about 12,000 plants, chiefly from Mexico, donated by Brother G. Arséne and representing the result of eight years’ botani- cal collecting by himself and associates among the Christian Brothers. The collection of Philippine plants was greatly increased by the ad- dition of two lots, aggregating more than 9,600 specimens, one received in exchange from the Bureau of Science, Manila, the other acquired by purchase. The South American series was also aug- mented considerably by the donation of 1,761 Venezuelan plants by Dr. H. Pittier and 1,077 specimens exchanged with the Museu Goeldi in Para, Brazil, besides the Museum’s share of about 2,000 specimens from the Ecuadorean Andes collected by Dr. J. N. Rose on an expedition undertaken jointly with the New York Botanical Gar- den and the Gray Herbarium; while exchanges with the last-men- tioned institution added approximately 1,450 more South American plants. The exhibition collections were closed most of the year on account of the space having been turned over to the Bureau of War Risk Insurance. However, toward the end of the year the halls on the first floor, containing mostly the mammals and birds, including the great biological groups, were reoccupied by the Museum and opened to the public, after certain additions and improvements in the in- stallation had been made. Geology—The additions to the collections in this department during the year were but 135 lots, aggregating an approximate total of nearly 31,000 specimens. This number, although somewhat less than that of the preceding year, is, in part, compensated for by the unusual value of sundry individual specimens. Among these may be mentioned examples of tungsten minerals both from domestic and foreign sources, including a magnificent specimen of scheelite pre- — sented by Dr. J. Morgan Clements, of New York City, and upward of 16.5 kilograms of the extraordinary meteorite which fell at Cum- berland Falls, in Whitley County, Ky., on the 9th of April, 1919. The availability of the Frances Lea Chamberlain fund has enabled the department to begin once more a systematic building up of the Isaac Lea gem collection. A 7-gram kunzite, a 16-gram black opal from Nevada, and 5 beautiful examples of Australian opals of a variety heretofore unrepresented in the collections are among the more important additions. . The Middle Cambrian collections obtained by Secretary Walcott from Burgess Pass in British Columbia number nearly 7,000 indi- vidual specimens, and form an addition of unusual value. The —— REPORT OF THE SECRETARY. 3 same is true of a collection including both fossil invertebrates and plants, mainly from Carboniferous and Silurian rocks of Indiana, and especially rich in beautifully preserved crinoids. This collec- tion, comprising not less than 10,000 specimens, was a gift of Mr. Alva Schaefer, of Brazil, Ind. Excellent exhibition materials in the line of vertebrate fossils, including part of a skeleton with a skull of the curious amphibial Diplocaulus, copet from the Permian of Texas; a skull of Mono- - clonius; a skull, partial skeleton, and two hind paddles of Tylo- saurus; and an articulated series of caudal vertebre of Platycarpus are among the more important accessions. Mention should be made of the addition to the exhibition series of the mounted skeleton of Dimetrodon gigas, which was secured some few years ago. This forms the most complete restoration of this extraordinary animal that has thus far been secured by any museum in the world. Museum work, as in other departments, suffered through interrup- tions, including the closing of the exhibition halls, incidental to the war, the head curator himself being engaged a part of the time in procuring for the National Research Council important materials needed in newly devised apparatus. Continual demands were made upon the department throughout the entire period of the war for materials for experimental purposes, and it is felt that the depart- ment fully justified itself in its capacity for supplying that which was needed. Advantage was taken of the relief from all exhibition work caused by the closing of the halls, to complete the records and attend to other work such as had eee ae suffered more or less neglect ehrouen pressure of other duties. Incidental mention may be made of the preparation of 100 lots in sets comprising 21 specimens each, illustrating the secular decay of recks and intended primarily for distribution to the agricultural schools. Considerable progress was also made in the preparation of 100 sets of upward of 80 specimens each of ores and minerals which are intended for distribution as occasion may demand. ‘This is a work which is ordinarily done at odd moments, as no funds are directly available for the purpose. Textiles—To the collections under the charge of the curator of textiles, which, besides textiles, embrace wood technology, medicine, food, and animal and vegetable products, the most important addi- tion was the collection received by transfer from the Office of the Surgeon General of the War Department, consisting of apparatus, hospital appliances, and field equipment used by the medical, dental, and sanitary corps in the war with Germany, including examples of all kinds of equipment of a thousand-bed hospital overseas. At the 38 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. end of the year this was being made ready for the public in connec- tion with the war collections on the ground floor of the natural his- tory building. Among the gifts were medicinal plants, pharmaceutical products, pile fabrics, novelty dress fabrics, leather cloth, and other waterproof textiles extensively used during the war, knitting and crocheting yarns with examples of pattern stitches, an extensive collection illus- trating the production, classification, and conservation of foods, with many such from the Department of Agriculture and the United States Food Administration, and an exhibit illustrative of neglected sources of supply of fats and oils for food purposes. In making the food exhibits as useful as possible a cooperative ar- rangement was entered into with the States Relations Service of the Department of Agriculture whereby regular demonstrations on the value, use, preparation, and conservation of foods were given at the Museum by experts of the department. A large room in the arts and industries building was fitted up as a demonstration kitchen and space provided for displaying foods, models, and household equip- ment. This work soon broadened into a household consultation cen- ter, with lectures and demonstrations covering a wide range of sub- jects. There were lectures on the Business of the household; Food for the family on $2 per day; Direct marketing; What becomes of the consumer’s dollar; What to give your children to eat; Milk, its . nutrition and use; Meat substitutes; Housekeeper’s use of market schedules; and Influence of weave structure upon the durability of fabrics. The demonstrations included labor-saving appliances for the kitchen; the fireless cooker; the pressure cooker, the electric wash- ing machine; preserving eggs; cooking dinner in 30 minutes; the one- dish meal; invalid cookery; dried milk powder; Christmas sweets; sugarless candies; and fruit juices in summer drinks. By classes and demonstrations for housekeepers in the mornings and afternoons and special classes for war workers at 5 p. m., over 2,100 persons were reached during the year. Mineral technology—In mineral technology the customary work of the division was shelved in favor of special activities with a more direct bearing on the national emergency. As the war progressed the call for specialization on the part of its technical staff increased. While the country was still actively involved on a basis of war. scarcely a day passed without bringing calls from some governmental agency for assistance with reference to one or another industrial issue up for consideration on an emergency rating, the questions ranging from determining a fair price for mica to determining the liketthood of a paralyzing petroleum shortage. As the year ad- vanced, however, two absorbing lines of special investigation de- veloped to such a degree that during the latter half of the year they i. REPORT OF THE SECRETARY. 39 | largely engrossed the attention of the staff. Their general nature may be gathered from the titles under which the results were issued. One, “A Report on the Political and Commercial Control of the Nitrogen Resources of the World,” represents an effort to unravel the complexities of the nitrogen situation left behind in the passing of the war. The other, “'The Energy Resources, a Field for Recon- struction,” coordinates and summarizes the work of several years. THE NATIONAL GALLERY OF ART. The National Gallery of Art is fortunate in the acquirement of art works of exceptional importance during the year. Among these the most noteworthy is a gift by Mr. Ralph Cross Johnson of 24 paintings, which comprises selections from the brushes of 19 of Europe’s foremost masters. The Gallery is thus more fully assured of a worthy position among the galleries of the Nation. The exten- sion of the Gallery’s activities to wider fields than heretofore is marked by the acquirement by gift of an installment of a rich col- ~ lection of art works of European origin from Rev. A. D. Pell, of New York. Notwithstanding the prevailing labor conditions much progress was made during the year on the building being erected by the Institution at the expense of Mr. Charles L. Freer, on the south- western corner of the Smithsonian reservation, to house the Freer collections of American and oriental art. The building was entirely inclosed at the end of the year, the exterior granite and marble walls and the roofs being completed. Work on the interior is now progressing satisfactorily, and it is expected that the structure will be entirely finished this autumn. MEETINGS. Shortly after the armistice was declared and as soon as the audi- torium, which had been vacated late in November, could be re- painted and the chairs replaced, there was inaugurated a series of popular lectures, under the auspices of the Institution, on alternate Saturday afternoons, between the hours of 4.45 and 5.30, commencing January 18,1919. The lecturers and subjects are noted in the report of the secretary. The meeting facilities afforded by the auditorium and committee rooms were also availed of, as follows: By the United States Employment Bureau of the Department of Labor, for lectures by Dr. Meeker on the gathering and interpreta- tion of statistics, and by Dr. Prosser on training of the handicapped; by the Children’s Bureau for a conference on child’s welfare, with an illustrated lecture; by the Ordnance Bureau of the War Depart- wee 40 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. ment for an illustrated lecture by Lieut. Col. G. M. Barnes on battle scenes in the World War; by the Artillery Division of the Army for an illustrated lecture on the method in camouflaging used by that division during the war; by the Public Health Service of the Trea- sury Department for a moving picture, “Fit to win,” before the faculties and students of the departments of medicine and dentistry of the Georgetown University, with remarks by Asst. Surg. Gen. Pierce and by Dr. George E. Kober and Dr. Bruce L. Taylor; by various divisions of the Bureau of War Risk Insurance on numerous occasions for various purposes; by the American Society of Mam- malogists; by the Wild Flower Preservation Society; by the Biologi- cal Society of Washington; by the Louisiana Society of Washington, with an illustrated lecture by Hon. M. F. Alexander, State commis- sioner of conservation, on the work accomplished by the Alabama Conservation Commission during the past 10 years; by the National Women’s Trade Union League for a lecture by Miss Margaret Bond- field, of England, on the new spirit of British labor; by the Mini- mum Wage Board of the District of Columbia for a conference; by the District of Columbia Chapter of the Sigma Xi for its annual meeting and an illustrated lecture by Maj. R. M. Yerkes on the re- lationship of Army tests to education and vocational guidance; and by the scientific and technical Federal employees for the purpose of forming an organization with a view to joining the Federal Em- ployees Union. The main hall, range, and chapel of the Smithsonian building proving inadequate for the annual meeting of the National Academy of Sciences in April, the sessions of the last two days were trans- ferred to the Museum auditorium. The auditorium was also used two days for a conference on the American merchant marine, the Hon. Joseph E. Ransdell presiding. MISCELLANEOUS. The distribution of duplicates for educational purposes, chiefly to schools and colleges, aggregated 3,441 specimens, while over 5,000 more were used in procuring additions to the collections through ex- changes. Material sent for study to collaborators of the Museum and other specialists amounted to 19,851 specimens, mainly zoological. During the approximate three months that the natural history building was open the attendance of visitors was 94,240 for week days and 38,619 for Sundays, an average of 1,149 for week days and 2,758 for Sundays. From November 10 to April 6 the opening of the arts and industries building was extended to include Sundays as well as week days, the attendance there for the year being 225,927 on week days and 40,605 on Sundays, a daily average of 721 for the s REPORT OF THE SECRETARY.. : 41 a ee _ former and 1,845 for the latter. At the Smithsonian building the total attendance was 101,504, with a daily average of 324 persons. The publications of the year consisted of two annual reports, those for 1917 and 1918, two volumes of proceedings, four bulletins, and 71 separate papers. The total distributions of Museum publi- cations during the year aggregated 118,332 copies. The Museum library was increased by 2,172 volumes and 2.614 pamphlets and unbound papers, mainly procured by gift or exchange. Among the more important acquisitions was a set of catalogues of the art collections of J. Pierpont Morgan, presented by J. Pierpont Mor- gan, jr., the valuable library of Dr. Richard Rathbun, relating to the museums of the world and to natural history subjects, the gift of his heirs, and the 12 volumes of its Humanistic Series, donated by the University of Michigan. The library now contains 54,685 vol- umes and 87,109 pamphlets and unbound papers. : Respectfully submitted. W. ve C. RavENEL, Administrative Assistant to the Secretary im charge U. S. National Museum. Dr. Cuartes D. Watcort, Secretary of the Smithsonian Institution. Aveust 25, 1919. APPENDIX 2. REPORT ON THE BUREAU OF AMERICAN ETHNOLOGY. Sir: In response to your request I have the honor to submit the following report on the researches and other operations of the Bureau of American Ethnology during the fiscal year ended June 30, 1919, conducted in accordance with the act of Congress approved July 1, 1918, making provision for sundry civil expenses of the Government, and following a plan submitted by the chief and approved by you as Secretary of the Smithsonian Institution. The act referred to con- tains the following item: American ethnology: For continuing ethnological researches among the American Indians and the natives of Hawaii, including the excavation and preservation of archzologic remains, under the direction of the Smithsonian Institution, including necessary employees and the purchase of necessary books and periodicals, $42,000. The ethnological and archeological researches of the staff which are considered in the following report being by law restricted to the American Indians thus from necessity are more or less limited in scope, but notwithstanding this limitation and the intensive work that has been done in the past there is no indication that this field has been sufficiently cultivated or is approaching exhaustion. It is evident that aboriginal manners and customs are rapidly disappearing, but notwithstanding that disappearance much remains unknown, and there has come a more urgent necessity to preserve for posterity by adequate record the many survivals before they disappear forever. The remnants of languages once spoken by large populations have dwindled to survivals spoken by one or more centenarians, and when they die these tongues, if not recorded, will:be lost forever. Such a fate nearly happened with an Indian tongue in California last year on account of a contagious disease, but fortunately, through the field © work of one of our staff, it was rescued before its extinction. The continued study of the material culture of the Indians has a practical economic value. Certain food plants, like maize,-and fibers, like henequen, have already been adopted from our aborigines, and there are others of vast economic value which await investigation. Ethnological studies of our Indians along these lines are being made by the members of the staff. Another instructive line of work the past year relates to the history of the Indians both before and after the advent of the Europeans. 42 REPORT OF THE SECRETARY. 43 Such studies tend to a broader appreciation of racial character and have special value when we reflect how rapidly the Indian population is merging into American life. The excavation and repair of pre- historic monuments in our Southwest is enlarging our knowledge of history as well as attracting more and more tourists and replacing threadbare prejudices with saner ideas of Indian possibilities in many lines. ; The logical results of the events of the last years appear in the calls for information made on the staff for accurate knowledge of other races besides the American Indian. It needs no prophet to predict that the future will demand an extension of the bureau work to other races. The calls for ethnological information on the Indian during the past year have been many and varied and considerable time of the ethnologists has been taken up in answering the many requests of this nature that are made. The chief has given much time to admin- istration and routine work. In addition to administrative duties the chief has been able to devote considerable time to research work in the field and has pre- pared for publication several scientific articles, the largest of which will soon be published as Bulletin No. 70. These field researches are in accordance with the above-mentioned act of Congress, which in- cludes the excavation and preservation of archeological remains. In September he took the field, continuing his explorations of the castles and towers of the McEImo and tributary canyons in south- western Colorado, extending his studies westward into southeastern Utah as far as Montezuma Canyon. The object was to determine the western horizon of the area of the pure type of pueblos and cliff dwellings, and to investigate the remains of antecedent peoples from which it sprung in order to obtain data bearing on the question of the origin of the San Juan drainage culture. The country traveled through is especially rich in prehistoric towers and castellated build- ings, but contains also many clusters of mounds formed by fallen walls of large communal buildings, many of which were wholly or partially unknown to science. The work was largely a reconnoissance and no extensive excavations or repair work was attempted. Special attention was paid to the structure and probable use of towers which are combined with cliff houses like Cliff Palace, or great villages like those of the Mummy Lake and upper San Juan and its tributaries. Among the most significant new towers discovered were two found in McLean Basin, near the old Bluff City trail not far from the State line of Utah and Colorado. The McLean Basin ruin has a rec- tangular shape, with a round tower on one corner and one of semi- circular form on the diagonally opposite angle, each 15 feet high. The building on which these towers stand must have presented a very exceptional appearance in prehistoric times before its walls 44 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. had fallen. Another ruin found in a cave in Sand Canyon is in- structive on account of its being the only one yet found with a single kiva of the unit type. It was probably a ceremonial cave, the room showing scanty evidence of having been inhabited. One of the discoveries made was the recognition that the build- ings on McElmo Bluff had a crude masonry characterized by stones set on edge, the walls being made of adobe and logs. The stones ~ of one or more rooms on this site were large, indicating megalithic stone houses. All the data assembled indicate that they antedated the fine horizontal masonry of the pueblos and cliff dwellings. While in the field the chief carried on a correspondence with Mr. Van Kleeck, of Denver, owner of the Aztec Spring Ruin, which led to that ruin being presented to the National Park Service and later accepted by the Secretary of the Interior. The presentation of this interesting ruin to the Government is important and it is to be hoped that it will later be excavated and repaired and thus present an addi- tional attraction to tourists and an important aid to the archeologist in the interpretation of this type of southwestern ruin. In May the chief visited Austin, Tex., and inaugurated work on the antiquities of that State, the archeology of which has been neglected. This work is now being prosecuted by Prof. J. E. Pearce, of the University of Texas, and bids fair to open up a most instruc- tive chapter in a field of which we know comparatively little. Im- portant discoveries have been made in the aboriginal workshops and village sites at Round Rock and near Austin, where fine flint imple- ments are very abundant. The work will be continued into the timbered region of eastern Texas, where we find pottery related to that of Louisiana and Arkansas and evidences of a radically differ- ent prehistoric culture from that of central Texas. Mr. James Mooney, ethnologist, at the beginning of the fiscal year was at his former field of labor among the Kiowa and associated tribes of western Oklahoma, where several months were devoted to the collection and revision of material and observations of cere- monies among the Kiowa, Comanche, Kiowa Apache, Cheyenne, Arapaho, Caddo, and Wichita in continuation of studies of their aboriginal heraldry, social and military organization, and religion. Since his return to Washington in November he has been employed chiefly in the coordination of material obtained in the field and in the compiling of data for reply to current letters of ethnologic inquiry. Dr. John R. Swanton, ethnologist, devoted a considerable part of his time during the past year to the collection of material from published sources for a study of the economic background of the life of the American Indians north of Mexico. This involves an exami- REPORT OF THE SECRETARY. 45 nation of the sources, location, and quantity of food supplies and of new materials used in the industrial life of the various tribes—mate- rials of wood, stone, bone, shell, etc. In this way it is hoped that a more complete understanding of the density and distribution of the prehistoric population may be reached, and the location and sig- nificance of trade routes established. A clearer idea is also sought of the shifts in population undoubtedly brought about by the intro- duction of corn. Without some study of the kind no proper estimate of the social and religious institutions of the people of prehistoric America is possible. His work on the languages of the Indians of the lower Mississippi Valley has been continued, and at the end of the year it was directed particularly to the preparation of a grammatical sketch of the Natchez language from materials collected by him during the last 10 years from one of the three surviving speakers of that tongue. In ‘April Dr. Swanton visited Oklahoma in order to collect addi- tional information regarding the little understood and now almost forgotten social systems of the Choctaw and Chickasaw Indians. Although small in bulk, the material obtained in the course of the investigation is valuable. It has already been incorporated into a manuscript paper on the social organization and social customs of the Indians of the Muskhogean stock. During the trip he also secured the services of an educated Chickasaw in writing texts in his native tongue, and one of these has already been received. Before his return to Washington, Dr. Swanton visited Anadarko, where he learned that the language of the Kichai Indians is on the point of extinction, and began the collection of a vocabulary. He has made arrangements for more extended work upon this language in the fall. He has submitted two papers for publication during the year, first a philological paper entitled “A Structural and Lexical Com- © parison of the Tunica, Chitimacha, and Atakapa Languages,” which is being published as Bulletin 68, in which he believes he has shown ‘the relationship of what had hitherto been classed as three inde- pendent stocks; and, second, an extended historical study of the Creek Indians and their neighbors. Mr. J. N. B. Hewitt, ethnologist, on his return from field work, July 5, 1918, took up the final reading of the proofs of his report in the Thirty-second Annual Report of the Bureau of American Eth- nology. These proofs were sent to the Printing Office November 9, 1918, and thc printed report was ready for distribution May 12, 1919. At this time he also took up the work of preparing for the press the texts, with free and interlinear translations, of an Onondaga version of the Myth of the Beginnings, the Genesis Myth of the 46 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919, Iroquoian peoples, as the second part of Iroquoian Cosmology, the first part having been printed in the Twenty-first Annual Report of the bureau. The copying of the pencil text was completed, aggre- gating 316 typewritten pages. This includes the supplementary myth of much later date than the accompanying version of the Myth of the Beginnings. The most interesting feature of the supplemen- tary myth is the naive description of one of the most remarkable figures developed by the cosmic thinking of Iroquoian poets. This potent figure, in whose keeping are life and the endless interchange of the seasons, is most striking in his external aspect—one side of his body being composed of living flesh and the other of crystal ice. In the longer preceding myth, to which this is supplemental, the Master of Life is an independent personage, and so also is his noted brother, the Master, of Winter, the Winter God, whose body is composed of crystal ice. The Life God, or Master of Life, controlled the sum- mer, and his brother, the Winter God, controlled the winter. So in this peculiar figure there appears the inceptive fusing together of two hitherto independent gods who were brothers because they dwelt together in space and time. This remarkable figure is, in fact, the symbol of the absorption of the personality—the functions and activities—of the Master of Winter (the Winter God) by the Master of Life and his powerful aids, manifested in the power of the Master of Life (the Life God) to save and to protect from dissolution and death his many wards, wll living things that comprise faunal and floral life. This fact emerges from the experience of the human race from year to year. This submergence of one divine personality in that of another is a process of cosmic thinking encountered in the mythic philosophy of other races. This figure, as described in this text, is worthy of inten- sive study by the student of comparative mythology and religion. The pencil texts of these myths aggregate 1,057 pages and the type- written 816 pages. The tentative draft of the free translations of these texts aggregates 250 pages of typewriting. Some work was also done in supplying the first text with a literal interlinear trans- lation. This will be ready for the press at an early date. Mr. Hewitt also continued work on his league material, in which he completed the copying of the corrected and amended native text of the tradition of the founding of the Iroquois League, or Confedera- tion by Deganawida, making 189 typewritten pages, and also the amended and corrected text of the Chant of the Condoling and Installation Council, detailing some of the fundamental laws of the league; this occupies 13 pages. Upon request, Mr. Hewitt also submitted an article on the League of the Iroquois and Its Constitution for the Annual Report of the Smithsonian Institution; it occupies 30 typewritten pages. REPORT OF THE SECRETARY. AT _ Mr. Hewitt has also attended the meetings of the United States _ Geographic Board, on which he represents the Smithsonian Insti- _ tution. As custodian of manuscripts, Mr. Hewitt has charged out and received back such items as were required by collaborators. Mr. Hewitt also spent much time and study in the preparation of matter for official replies to letters of correspondents of the bureau or to those which have been referred to the bureau from other depart- ments of the Government. On May 12, 1919, Mr. Hewitt left Washington on field duty. His first stop was on the Onondaga reservation, situated about 8 miles south of Syracuse, N. Y. There he was able to record in native text all of the doctrines of the great Seneca religious reformer, Skanyo- daiyo (“ Handsome Lake”). This is an important text, as it will serve to show just how much was original native belief and how much was added by the reformer from his impressions formed from observing the results of European intrusion. This text contains about 14,000 native terms. He also recorded the several remnant league rituals and chants which are still available on this reserva- tion. But they are so much abbreviated and their several parts so confused and intermixed one with another that with these remains alone it would be absolutely impossible to obtain even an approxi- mate view of their original forms and settings—a most disappoint- ing situation for the recorder. Only the most elementary and super- ficial knowledge of the structure and constitution of the Iroquois League survives here. - Having completed his projected work at this reservation, My. Hewitt went, May 31, to the Six Nations reservation on Grand River, Ontario, Canada. Here he resumed the analysis, correction, amendation, and translation of the league texts which he had re- corded in previous years. Satisfactory progress was made in this work up to the time of the close of his field assignment. During the year Mr. Francis LaF lesche, ethnologist, devoted a part of his time to the task of assembling his notes taken at the time of his visit among the Osage people in the month of May, 1918. These notes relate to the tribal rite entitled Ga-hi/-ge O-k’o", The Kite of the Chiefs. The ritual contains 27 wi’-gi-es (1reeited parts), 20 of which belong to individual gentes and 7 of which are tribal. In this ritual is embodied the story of the four stages of the de- velopment of the tribal government, including both the military and the civil forms, beginning with the chaotic state of the tribal exist- ence. - The securing of the information relating to this rite required con- siderable tact, patience, and time, because the men familiar with all the details still regard the ancient rites with reverence and supersti- 48 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. tious awe. The transcribing of the wi’-gi-es from the dictaphone - records and the translation of the words from the Osage into the English language were laborious and tedious tasks. This rite will soon be entirely forgotten, as it has been abandoned now for a num- ber of years, and the rescuing of it for preservation has been timely. This rite, which will make the first part of the volume now being completed for publication, covers 182 typewritten pages without the illustrations, maps, and diagrams. The office of hereditary chief has been abandoned and since 1881 has been elective. Upon the completion of The Rite of the Chiefs, the work of ar- ranging for publication the ritual entitled Ni’-ki Wa-tho", Song of the Sayings of the Ancient Men, was taken up. This ritual tells of the origin of the people of the Ho*’-ga subdivision of the Ho™-ga great tribal dual division. The story of their descent from the sky to the earth and of their subsequent movements is put into wi’-gi-e form and recited at the initiatory ceremonies. Each gens has its own version of the story and has in it a proprietary right, a right that in olden times was not infringed upon by the others. Mr. LaF lesche was fortunate in becoming acquainted with an . Osage by the name of Xu-tha’-wa-to®-i" and of winning his friend- ship. This man belonged to the Tsi’-zhu Wa-no® gens of the Tsi’-zhu great tribal dual division. Without the slightest hesitation he recited for Mr. LaF lesche the Ni’-ki Wi’-gi-e of his own gens, and he also gave with it some of the shorter wi’-gi-es that accompany certain - ceremonial acts of the ritual. These origin rituals when completed will cover more than 220 type- written pages, to which two short wi’-gi-es of a like character, nearly ready, will be added. These pages added to those of The Rite of the Chiefs will bring the number of typewritten pages, without the illus- trations, close to 480. The Fasting Ritual, which was completed some time ago, and covers 492 pages, exclusive of the illustrations, and the two rituals above referred to, will make the first volume of a projected work on the Osage tribe. On July 1, Dr. Truman Michelson, ethnologist, visited Tama, Towa, and completed his field work on the grammatical analysis of the text of “ The Owl Sacred Pack of the Fox Indians.” On his return to Washington he worked out a practically exhaustive list of verbal stems and submitted a manuscript for publication. He also observed mortuary customs under peculiarly fortunate conditions and obtained a number of texts written in the current syllabary on mortuary customs, eschatology, etc. He restored phonetically and translated, with a few exceptions, 310 personal names. He verified a previous discovery that certain gentes have their own peculiar names REPORT OF THE SECRETARY. 49 for dogs and horses, and translated 127 of these names for a forth- coming paper on Fox sociology. Dr. Michelson finished the correc- tion of Jones’ Ojibwa Texts, part 2, which with part 1, previously corrected by him, will form the basis of a proposed sketch of Ojibwa grammar. During the fiscal year he also from time to time furnished data to answer official correspondence. The beginning of the fiscal year found Mr. J. P. Harrington, ethnologist, at Taos, N. Mex., engaged in the correction and comple- tion of his manuscript on the Tiwa language. The Taos material of the late Mrs. M. C. Stevenson, which is of considerable bulk and great value, was also checked up and made more complete, especially in its linguistic aspects. The close genetic relationship of the Tanoan dialects of New Mexico with Kiowa is remarkable, a very large num- ber of stems and aflixes having practically the same sound, while the grammar runs parallel throughout. Certain subtle and unusual phonetic hardenings occurring in these languages make it impossible to assume anything but common descent from a not very remote ancestral tongue. ‘These discoveries open up far-reaching specula- tions and problems with regard to the origin of the Pueblo Indians. In August Mr. ‘Harrington proceeded to southern California, where he continued his studies of the Chumashan Indians, most of the time being devoted to the Venturefo, which was also the dialect most successfully studied. During the course of the work the last good informant on the language of La Purisima died. Important information was recorded on the ancient customs attending birth, marriage, and death, and some idea was gleaned of the manner of conducting primitive pre-Spanish fiestas. Data on native foods was also obtained, including detailed descriptions of the prepa- ration of acorn and other vegetal foods in this region, information on these processes having never before been recorded. For example, in the preparation of acorns various species were employed, and also certain individual trees were noted for their preferable fruit, but the final palatableness of the acorn mush depended largely on the pa- tience and skill of the woman who prepared it. A kind of acorn bread was also prepared by cooling the mush in small molds which were placed in running water. Certain other vegetal foods, as the pit of the islay or California wild cherry, required long and com- plicated preparation. As primitive beverages may be mentioned toasted chia or similar seeds stirred up with the fingers in cold water; a satisfying drink made by soaking the bark of the ash in water ; blackberries crushed in water; and a drink prepared from the fruit of the manzanita. A delicious sugar was obtained from a species of reed, and the fruit of the juniper was ground into a sweet, yellowish food. Interesting snatches of information reveal the former plenitude of fish and game. Fishing paraphernalia was evi- 145986—19 4 50 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. dently quite highly developed, both nets and harpoons having been in use, but the whale was not hunted, although the flesh of stranded whales was eagerly made use of. Mr. Harrington returned to Washington at the close of May and spent the following month in the preparation of manuscript material. SPECIAL RESEARCHES. Dr. Franz Boas, honorary philologist, has been engaged in the correction of the proof of the Thirty-fifth Annual Report. Contin- ued correspondence with Mr. George Hunt, of Fort Rupert, Van- couver Island, has added a considerable amount of new material to the original report. Preparatory work for the discussion of the ethnology of the Kwa- kiut] Indians was also continued during the present year. A chap- ter on place names and another one on personal names and material for maps accompanying the chapters on place names has been sub- mitted. Thanks are due to Dr. Edward Sapir, of the Geological Survey of Canada, through whose kindness the detailed surveys of the Jand office of British Columbia have been utilized. Other de- tailed maps showing the distribution of garden beds and charts illustrating the genealogies of a number of families have been pre- pared. After the unfortunate death of Mr. Haeberlin, the work on the Salish material was transferred to Miss Helen H. Roberts, who, in the course of the year, completed the study of the basketry of the Salish Indians. " === Red fox’ (Vulpes fulva) ===. ‘Gray fox (Urocyon cinereoargenteus) — Cacomistle (Bassariscus astutus) —--- Raccoon (Procyon lotor) 2 == es Gray coatimundi (Nasua narica) —-_~--~ Kinkajou (Potos flavus) 22-222 Ferret. ,(iMusteta j12:0) = Tayra, (Vayra .barbare)\eo2 ee Skunk (Mephitis nigra) _.______----~- American badger (Taridea tarus)__~~ Kuropean badger (Meles meles)_-___- Florida otter (Lutra canadensis vaga) — African civet (Viverra civetta)—~____ Genet (Genetta genetta)______-_____ Spotted hyena (Crocuta crocuta) ____- Brown hyena (Hyena brunnea)_____~ Striped hyena (Hyena hyena) ____-~-- African cheetah (Acinonyx jubatus) —— Lion! (Helis: leo) eer eee Bengal tiger (Felis tigris) Manchurian tiger (Felis tigris longi- Leopard, (Felis pardus) —~——-=.-=——__ East African leopard (Felis pardus SuUahelicad), oases Rete oaeuar «(Feks onca)e = 2 ee Mexican puma (Felis azteca)________ Mountain lion (Felis hippolestes)____ Canada lynx (Lynx canadensis) Bay lynx (Lyng rujfus)o2-— <= 2 California lynx (Lynx californicus) __ Banded lynx (Lyn# fasciatus) PINNIPEDIA. California sea-lion (Zalophus californi- RODENTIA. Wocdchuck (Marmota monaz) Dusky marmot tris. COSOUKM) eee te 2 ee See Prairie-dog (Cynomys ludovicianus) __ Fox squirrel (Sciurus niger) ~~ ___ Albino squirrel (Sciurus carolinensis) — (Marmota flaviven- Wee bh he bo = to = _ KB PRNNE EEE RNY WH EEN HE RNYTOWNHONKFNHRHEHE DD RPrRonbs & & eH Rb pm bh ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. American beaver (Castor canadensis) _— Crested porcupine (Hystriz cristata) __ Yellow -haired porcupine (Hrethizon epizanthum),—.—=- =) see Coypu (Myocastor coypus) —---------- Paca (Cuniculus paca) —~-~2-- LL ses 2 Mexican agouti (Dasyprocta exi- cana) Azara’s agouti (Dasyprocta azare) —-- Crested agouti (Dasyprocta cristata) __ Viscacha (Lagostomus magzimus) —----~ Patagonian cavy (Dolichotis patago- NiCd) Lo ee eee Peruvian guinea pig (Cavia tschudii pallidior) Guinea pig (Cavia porcellus)----___-- Capybara (Hydrocha@rus hydrocheris) — LAGOMORPHA, Domestic rabbit (Oryctolagus cuni- culus) 222-522 eee Ney ee eS PRIMATES. Gray spider monkey (Ateles geoffroyt) — White-throated capuchin (Cebus capu- cine). Le eee Margarita capuchin (Cebus margari- t@) 1 22 eee Chacma (Papio porcarius) __-__-_---- Hamadryas baboon (Papio hamadryas) — Mandrill (Papio sphingz) __-__---_----~- Drill (Papio leucopheus) ~-_-_-_-------- Moor macaque (Cynopithecus maurus) — Brown macaque (Macaca speciosa) —-- Japanese monkey (Macaca fuscata) —-~ Burmese macaque (Macaca andama- nensis)__- Les eee See Pig-tailed monkey (Macaca neme- string)... 2 eee eee Rhesus monkey (Macaca rhesus) —----- Bonnet monkey (Macaca sinica) —~----- Tovean macaque (Macaca mordazr) ——-- Philippine macaque (Macaca syrichta) - Sooty mangabey (Cercocebus fuli- ginosus) Green guenon (Lasiopyga callitrichus) Vervet guenon (Lasiopyga pygerythra) Mona (Lasiopyga mona) ___-_-__-_--_- Roloway guenon (Lasiopyga roloway) - Patas monkey (Erythrocebus patas)_—- Chimpanzee (Pan troglodytes) ___-___ ARTIODACTYLA. Wild boar (Sus scrofa). Wart-hog (Phacocherus ethiopicus) —- Hippopotamus (Hippopotamus amphib- ius) Bactrian camel (Camelus bactrianus) — Arabian camel (Camelus dromedarius) Guanaco (Lama huanachus)_—~~-----~ Liama’ (Lama ‘gtame)=_ = eS Alpaca (Lama pacos)—-----_-----_-- Vicufia. (Lama vicugna) —=2-=_—=" = Fallow deer (Dama dama) —--~------- 28 NNR RNR = : ’ i.) Ne Hee wr et Bee Oe Oe ee tO SS ere REPORT OF THE SECRETARY. Axis deer (Avis avis) _______________ Hog deer (Hyelaphus porcinus) _-____ Sambar (Rusa wnicolor) _____________ Luzon deer (Rusa philippinus) ______- Barasingha (Rucervus duvaucelii) ____ Japanese deer (Sika nippon) _________ Red deer (Cervus elaphus) ___________ Kashmir deer (Cervus hanglu) _-_____ Bedford deer (Cervus santhopygus) __— American elk (Cervus canadensis) __—~ Virginia deer (Odocoileus virginianus) — Mule deer (Odocoileus hemionus) _-_-- Black-tailed deer (Odocoileus colum- ‘ bianus) Prong-horned americana) antelope (Antilocapra Blesbok (Damaliscus albifrons) _--__— , White-tailed gnu (Connochetes gnou) — Defassa water-buck (Kobus defassa) — Indian antelope (Antilope cercicapra) — Nilgai (Boselaphus tragocamelus) __—_ Hast African eland (Taurotragus oryx livingstonii) Tahr (Hemitragus jemlahicus)_______ Aoudad (Ammotragus lervia) ___-__-- RATITA, South African ostrich (Struthio aus- tralis ) Somaliland ostrich (Struthio molybdo- phanes) : Rhea (Rhea cmericana)____________- Emu (Dromiceius novehollandie) ___-_ CICONIIFORMES. American white pelican (Pelecanus erythrorhynchos) —~~-------_-- Heaps European white pelican (Pelecanus onocrotalus)) =. ---_----—-._-=_-+_ Roseate pelican (Pelecanus roseus) —_ Australian pelican (Pelecanus con- BSMUCUULGLUS a = ee Brown pelican (Pelecanus occiden- (PGES) ape a Se oe a ne le SIS a Florida cormorant (Phalacrocorar auritus floridanus) _-______________ Great white heron (Ardea occiden- Great blue heron (Ardea herodias)__~ Goliath heron (Ardea goliath) _______- Snowy egret (Egretta candidissima) —_ Black-crowned night heron (Nycti- coraz nycticorar nevius) Boatbill (Cochlearius cochlearius) ___- White stork (Ciconia ciconia) ________ Black stork (Ciconia nigra) ~__--____ Straw-necked ibis (Carphibis spinicol- _ lis) Sacred ibis (Threskiornis ethiopicus) — White ibis (Guara alba)________--_- Scarlet ibis (Guara rubra) ________--- Roseate spoonbill (Ajaia ajaja)__-__- European flamingo (Phenicopterus roseus) 6 | Rocky Mountain sheep (Ovis canaden- 6 SUS) Pee EN eee eS ee a ee 2 | Arizona mountain sheep (Ovis cana- 1 densis gaallardi)_-_________}_=__=_ 10 | Barbados sheep (Ovis aries) __------- 12 | Zebu (Bos, indicus) 22 2 ee 18 | Yak (Poéphagus grunniens) _--~------ 6 American bison (Bison bison) -—__-___-_ 6 | Indian buffalo (Bubalus bubdalis) ____-- q 15 PERISSODACTYLA. : Brazilian tapir (Tapirus terrestris) __ i Mongolian horse (Hquus przewalskit) — Grant’s zebra (Hquus burchelli granti) — 2 Grevy’s zebra (Hquus grevyi)__--_-_-_ 1 Zebra-horse hybrid (Hquus grevyi-ca- 1 DLLs. Se ee al te Sas gs te 1 Zebra-ass hybrid (Hquus grevyi-asinus) — f PROBOSCIDEA. Abyssinian elephant (Loxodonta afri- 3 CONGO DU OCS) 0 peas ee ee 3 | Sumatran elephant (Hlephas sumatra- 1 EUS) as ee ea ee Ne ee BIRDS. ANSERIFORMES. Black-necked screamer (Chauna _ tor- 4 QUE OS SB es ee ee Mallard (Anas platyrhynchos)________ 1 East Indian black duck (Anas platy- 2 PLY TUCIVOS aU Gia) eee ees 2 | Black duck (Anas rubripes)—_--_____ ‘Gadwall (Chaulelasmus streperus) —__- European widgeon (Mareca penelope) — Baldpate (Mareca americana) ________ 9 | Green-winged teal (Nettion caro- LUNCNUS GC) igs = Sse ee tee 2 | Buropean teal (Nettion crecca)______ 2 | Blue-winged teal (Querquedula dis- SiR CO TSN) epee aes nek eee a 2 EE 2 | Garganey (Querquedula querqueduta)_ Cinnamon teal (Querquedula cyanop- 3 THETA eli a gs el resi te a SS Ruddy sheldrake (Casarca ferruginea) - 18 | Pintail (Dafila acuta)_________-_____ Wood duck (Aig sponsa) _-_____-_-__-_ 1 | Mandarin duck (Dendronessa galericu- 1 LEED) en ero ee ee a tae Nae 1 | Canvas-back (Marila valisineria) _____ 1 | Redhead (Marila americana) ________- Lesser scaup duck (Marila affinis) --__ 27 | Ring-necked duck (Marila collaris)__- 2 | Rosy-billed pochard (Metopiana pepo- 3 CNET [TH ees tah tigate Sh AAR ei Nah aI 2 1 | Snow goose (Chen hyperboreus) ______ Greater snow goose (Chen hyperboreus 1 TV CULLS pester ee eee Mea een ee 3 | Blue goose (Chen cerulescens)_______ 10 | White-fronted goose (Ansér albifrons) - 2 | American white-fronted goose (Anser 2 albifrons gambeli) ________________ Bar-headed goose (Hulabeia indicus) __ 1 | Canada goose (Branta canadensis) ___ 75 76 Hutchins’s goose (Branta canadensis hutchinsii) Cackling ATOUTUUTIVO oss Pe ee Brant (Branta bernicla glaucogastra) — Tarnacle goose (Branta leucopsis)____ Spur-winged goose (Plectropterus gam- DENStS),\ 2 oo ee ee ee Black-bellied tree duck (Dendrocygna auheMmnalis)- 2 22ea See eee White-faced tree duck (Dendrocygna Vit) "2S ee oy SS RE etree 5 Coscoroba (Coscoroba candida) ~_____ Mute swan (Cygnus gibbus)_ ~--_____ Whistling swan (Olor columbianus) —__ Trumpeter swan (Olor buccinator)___ Black swan (Chenopis atrata) goose (Branta canadensis FALCONIFORMES. South American condor (Vultur gry- MOTOS) ae ae ee California condor (Gymnogyps califor- TUUONUUS)) a a ee Turkey vulture (Cathartes aura)____ Black vulture (Coragyps urubu)_-_-_~ King vulture (Sarcoramphus papa) ___ Secretary bird (Sagittarius serpen- COTiUs) =. Se eee oa eee Griffon vulture (Gyps fulvus)_--____ Cinereous vulture (Aegypius mona- ChB) nee oe ee Caracara (Polyborus cheriway)— ~~~ Wedge-tailed eagle (Uroaétus audaz)— Golden eagle (Aquila chrysaétos) _____ Bald eagle (Haliwetus leucocephalus) — Alaskan bald eagle (Haliwetus leuco- cephalus alascanus) $$ Sparrow hawk (Falco sparverius)____ Red-tailed hawk (Buteo borealis) ____ Swainson’s hawk (Buteo swainsoni)__ GALLIFORMES. Mexican curassow (Craz globicera)___ Daubenton’s curassow (Craz dauben- COM) | — SoS Ne See ee we Aa Chicken-guinea hybrid (Gallus x Nu- ANAC), © 2 2 Se a er ee eee a Wild turkey (Meleagris gallopavo sil- CESTTIR) ~ = eee Festive parrot (Amazona festiva) ---~ White-fronted parrot (Amazona albi- (Polytelis me- Orange-winged parrot (Amazona ama- 2ONICE) s2a2o2— Sh Ane ee eee Santo Domingo parrot (Amazona ven- tralis) Yellow-headed parrot (Amazona ochro- Cephala) == 5. eS eee Hoe ep NON tH ee nee \ a REPORT OF THE SECRETARY. Yellow-naped ENE (Amazona auro- ONO TR) SSeS eS Double yellow-head parrot (Amazona IOREPG Se 2 oe eee _Yellow-cheeked parrot (Amazona au- tumnalis) eR ase aise eg ASD Thick-billed parrot (Rhynchopsitta gachyrnynena) == ke Red-and-blue macaw (Ara _ chlorop- RAED) a Red-and-blue-and-yellow macaw (Ara UCKGLEO SE Blue-and-yellow macaw (Ara arara- Sulphur-erested cockatoo GOED) a Es SEE cee) Great red-crested cockatoo (Cacatoes MUQUUCCENSUS) et oe White cockatoo (Cacatoes alba)__-_--~ Leadbeater’s cockatoo (Cacatoes lead- [DOTBO)). a a Bare-eyea cockatoo (Cacatoes gym- UDG DIES) \ a po ef CORACIIFORMES. Giant kingfisher (Dacelo gigas) ---__-_- Short-keeled toucan (Ramphastos pis- civorus brevicarinatus) ____________ Concave-casqued hornbill (Dichoceros DAC OT 118) Wei Se led ao ae Barred owl (Striv varia) _____--_---~- Screech owl (Otus asio)-______----_~_- Great horned owl (Bubo virginianus) — Western horned owl (Bubo virginianus DAULESCENS) pee ee 2 Ne American barn owl (Tyto perlata PUGLIN COL) pao oe PASSERIFORMES, Red-billed hill-tit (Liothrix luteus) —- Black-gorgeted laughing-thrush (Gar- rulagx pectoralis) -_-_____-_-_----_- Alligator (Alligator mississipiensis) -— ' Mona Island iguana (Cyclura stejne- Cia) ee ee ee te Gila monster Ciencia suspectum) — Blue-tongued lizard (Tiliqua_ scin- COD@ES) eee ee ee Chameleon (Anolis carolinensis) ----- Horned toad (Phrynosoma _ cornu- TECGLLD)) 9 oe ee a a YS Rock python (Python molurus) eee Diamond python (Python spilotes) -—- Anaconda (Eunectes murinus) ——----- Boa constrictor. (Constrictor constric- tor) Rainbew snake (Abastor erythrogram- mus) Hermit thrush (Hylocichla guttata 2 DAWASt)) cies eee rE a Ee Australian gray jumper (Struthidea 10 CUNET-CG)) ez te ANE las So Green jay (Xanthoura luxuosa) —_____ 1 | Australian crow (Corvus coronoides) _— Fish crow (Corvus ossifragus)__~-___ 2 | European raven (Corvus coraz)—_-___ Napolean weaver (Pyromelana afra) —— 2 | Madagascar weaver (Foudia madagas- COTIENSI8)* Soe Se 2 RE 7 | Paradise widow bird (Steganura para- USCC) oie Seid ee a 1 | Cut-throat finch (Amadina. fasciata) __ Zebra finch (Teniopygia castanotis) __ 2 | Black-faced Gouldian finch (Poéphila Goulaiee) Se see oe 1 | Red-faced Gouldian finch (Poéphila 2 IUNG OILS) Poa Oi eh i he Oe Strawberry finch (Amandava aman- 1 AUG) Ree Be a ee Black-headed finch (Munia atricapilla) — 3 | Nutmeg finch (Munia punctulata)____ Java finch (Munia oryzivora)________ 11 | White Java finch (Munia oryzivora) __ 5 | Vera Cruz red-wing (Agelaius pheni- ceus richmondi) ----_----_-_-_--__ 9 Crimson tanager (Ramphocelus dimidi- LUAU) ase Se re er Ry ae ee eS 1 Blue tanager (Thraupis cana) ——----- Thick-billed euphonia (Tanagra cras- 1 SUGZOSLGUS) ee es Se eee 7 Song sparrow (Melospiza melodia) —__ 6 Slate-colored junco (Junco hyemalis) — 4 White-throated sparrow (Zonotrichia CLDICOUNIS) yy oa ee a 1 Saffron finch (Sicalis flaveola) -_--_-~ Canary (Serinus canarius) ---_------ 2 Green singing finch (Serinus icterus) —— Huropean chaffinch (Fringilla celebs) — Red-crested cardinal (Paroaria cucul- 3 lata ee ee ee ee Cardinal (Cardinalis cardinalis) ----~ 4 REPTILES. 28 | Blacksnake (Coluber constrictor) —--- Chicken snake (Hlaphe quadrivittata) — 1 | Water snake (Natriz sipedon)—-—-_- {7 | Garter snake (Thamnophis sirtalis) —- Moccasin (Agkistrodon piscivorus) —-~ 1 | Ground rattler (Sistrurus miliarius) —- 1 | Duncan Island tortoise (Testudo ephip- DUNT) Bees Ses a Se ae 2 Se ee Le 2 | Albemarle Island tortoise (Testudo 3 OLCING) nena ae Se ee 1 | Gopher tortoise (Gopherus polyphe- 2 AIA SE Sez aes Eee Cee eats seed va Snapping turtle (Chelydra serpentina) Cooter (Pseudemys scripta)—-------- Florida terrapin (Pseudemys flori- 1 WONO)) ate eas Se eee at hm NEE Eee fe Qe 8 1 10 10 1 ee eS a) eb bo 78 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. STATEMENT OF THE COLLECTION. ACCESSIONS DURING THE YEAR. Presented : Captured in National Zoological Mammales-= 22 st eee 19 Park: Birds 25 -2se 6 eos 25 Birdst...'2i 2 eee 10 ReptilesaieL2u22664 2 sees = 30 Deposited : — 74 Mamma) sij2 so ee eee 2 Born and hatched in the National Birds..._-_...- eee i Zoological Park: Reptiles —=.._ -. -. =». =e 10 Mammais- =: 4: Ste vn Ree 76 — 19 Birdsi2=26 = ee ee 83 —— —— 159 Total accessions____-__------~- 390 Received in exchange: Mammal sae 4) a3 22h 11 SUMMARY. Bind 8) 23s See ee 70 R — gi | Animals on hand July 1, 1918_____- 1, 247 Purchased : Accessions during the year---_____-~_ 390 Mammalss-52 5 3- ss 68h See 9 : Bind. ooo tts ke Se eee 27 1, 637 Reptiles: 23242) ee Spee 2 Deduct loss (by exchange, death, and —— 3g |, return of animals on deposit)_--__ 301 Transferred from other Govern- ment departments : Animals on hand June 30, 1919_ 1, 336 Mammails-'2a3 5 hs fe ee 2 P Birds 222244 (2oe eee eee 1 Reptiles #4242224) eae pte 6 — 9 Class. Species. |Individuals. MITTAL 3 5125 bia crs wle Soia ee BEDE - ae tia tetas geese ages ccs Se eRe ee eee a eee Eee 156 528 Birdsie). 23 Hoes Daas SRA ees Pees Bene ct Soares een 190 737 Reptiles ..cs2.- 3. Ghae~ see wicinaccte wise Oe Sect ancl otic a etcecige aero 23 71 Totals saa. Cestcet a eccst se cokesc nc chee cee oes Jaan eee eens ene eel 369 1, 336. VISITORS. The record for number of visitors during a single fiscal year has again been exceeded. The number of people admitted to the park, as determined by count and estimate, was 1,964,715, a daily average of 5,883. The greatest number in any one month was 355,651, in April, 1919, an average per day of 11,855. On March 23, 1919, there were 70,000 visitors; on Sunday, April 6, 1919, 85,000; and on Easter Mon- day, April 21, 1919, 55,359 (actual count at gates). The attendance by months was as follows: In 1918: July, 160,600; August, 116,200; September, 154,600; October, 114,500; November, 91,400; December, 93,424. In 1919: January, 101,625; February, 115,150; March, 242,650; April, 355,651; May, 220,700; June, 198,215. The record for attendance for the year ending June 30, 1918, which exceeded the previous record year (1916) by 436,117, was beaten by — 371,488. Following are the attendance records for the past eight years POND xu 2 pen ie ee 542, 788. 191g = 1, 157, 110 ye ape ee SPU eto 638, 526 1401 Woke ee 1, 106, S00 aA SNES Ae eek ies eee 183, 277 | AGIG Se. 2 Be eels eee 1, 593, 227 NOS tel ee 2 Lichen tba Meera 794, 530 a ASKS apeemriee seta TS alls oy Ne 1, 964. 715 ee SS ee Cel REPORT OF THE SECRETARY. 79 _ The park continues in popularity as a means of instruction to schools and classes, as well as a resort for out-of-doors gatherings for large picnic parties, where the usual woodland surroundings and . pleasures may be supplemented by visits to the zoological collections. - Ninety-eight such schools and classes visited the park in 1919, with a total of 6,169 individuals. These came not only from the District of Columbia, Maryland, and Virginia, but from the more distant States of Pennsylvania, New Jersey, Massachusetts, and Ohio. The Amer- ican Society of Mammalogists held an informal meeting with lunch- eon at the park on April 4, 1919, with 75 members in attendance. IMPROVEMENTS. Exterior cages for leopards, jaguars, and hyenas, on the east side of the north wing of the lion house, were nearly completed before the close of the year. The cages are seven in number, 24 feet deep, and 74. feet long over all. The cost, including material and the labor of regular employees, was $3,410. This long-desired improvement adds greatly to the appearance of the building and to the comfort of the animals. A perforated radial brick chimney 80 feet in height above the con- erete foundation and 42 inches interior diameter at the top was _ built at the central heating plant.to replace the old and worn-out metal stack. The concrete base was-constructed by the park work- men and the chimney by contract, at a total cost of $2,647. A public toilet 13 by 28 feet 8 inches was constructed near the Connecticut Avenue entrance. Some of the materials for this work were purchased from the 1918 appropriation, and the labor was all by regular employees of the park. The cost of this struc- ture, including labor, was $1,200. The smaller elephant house, roofs of the larger elephant house and restaurant building, outdoor lion and tiger cages, outdoor cages on ‘east and west sides of monkey house, and other fences and inclosures - were painted, at a total cost of $1,586. ‘The materials, amounting to $475, were furnished by the park. The contracts for labor to- taled $1,111. The creek-side drive from Klingle Ford to the crossroads and the main road from the concrete bridge to the concourse were broken up and rebuilt, the creek-side drive from crossroads to the stone bridge was resurfaced, and roads in other parts of the park were re- paired and resurfaced where necessary. The cost of materials for road work was $1,295, and the labor, including regular park em- _ployees.and temporary men, amounted to $1,475.50. Other minor improvements and repairs completed’ during the year include a new fence around the nursery and gardens, concrete steps to replace old stone steps leading from wolf dens up to bear yard steps, cement stairway from Cathedral Avenue leading down into 80 ANNUAL REPORT SMITHSONIAN INSTITUTION, 191y. park under the Calvert Street Bridge, repair of walks leading in from Adams Mill gate, repair of bridle paths, drainage for zebra house and yards, paving in zebra yards, a new policeman’s box at Klingle gate. The old wooden ties of the fence of the large elephant yard were replaced by an iron fence to match the perma- nent sections already constructed. A number of large wire recep- tacles for rubbish and 100 new park benches were provided. IMPORTANT NEEDS. Alteration of the western boundary.—By an act approved June 23, 1913, Congress appropriated $107,200 for the purchase of certain lots and parcels of land between the western boundary of the National Zoological Park and Connecticut Avenue, from Cathedral Avenue to Klingle Road, this land, together with the included highways, to become a part of the park. The appropriation was not a continuing one and lapsed at the end of the following fiscal year, before pro- ceedings for the purchase of the land were completed. Items for the reappropriation of this sum and for the additional amount necessary to meet the figures fixed by the court in proceedings of condemnation were submitted to Congress in the following years, but were not _ favorably considered. Following a suggestion made by the chair- man of the Appropriations Committee at the hearing on the bill for 1919, the item for the purchase of this land was revised in the esti- inate for 1920 to include only a portion of the property originally appropriated for in 1918. The land asked for in the estimates sub- mitted for 1920 and, failing approval, again included in estimates for 1921, includes 250 feet each side of Jewett Street, fronting on Connecticut Avenue, and all of the land inside the unnamed road between Connecticut Avenue and the park, excepting one lot. This, with all of Jewett Street, and the included portion of the unnamed street, would satisfy all the important needs of the park and give a frontage of over 600 feet on Connecticut Avenue. One of the princi- pal entrances to the park will always be from Connecticut Avenue and the importance of a frontage on that thoroughfare at and border- ing the gate can not be overestimated. The necessary land can now be purchased for about $80,000, and should be acquired before it is too late. Alteration of the southeastern boundary.—The question of the pur- chase of a narrow strip of land between the park and Adams Mill Road, from Clydesdale Place to Ontario Road, still in private owner- ship, is now brought forcibly to our attention because of improve- ments being made at that point by the District government. As this . newly developed section of Adams Mill Road will doubtless become one of the most used highways connecting the park systems, and as the privately owned strip is within a few feet of the Adams Mill Road entrance to the park, the need for public ownership can not be ——— — REPORT OF THE SECRETARY. 81 questioned. The amount required is comparatively small and the purchase of the land should not long be delayed, as the bordering road is soon to be opened, and the ownership of the narrow strip by the Government and its incorporation within the park is of very great interest to the public. Restaurant —One of the most urgent needs of the par k is a suitable restaurant. The present refreshment stand is entirely inadequate and is in a very bad state of repair. On any of the days of reasonably large attendance the public can be only poorly served and the facili- ties of the stand are overtaxed. It is believed that a suitable building, on the present site, 50 by 100 feet in size, and of two floors, one open- ing onto the lower slope to the west, would meet the requirements. Such a building, properly equipped and under first-class manage- ment, would be greatly appreciated by the constantly increasing num- ber se visitors to the park. Grading banks and filling ravines—The work of further cutting away the irregular hill in the center of the western part of the park and the filling in of a near-by ravine, commenced three years ago but discontinued for lack of funds, should be completed as soon as prac- ticable. Level spaces for yards and inclosures are very much needed, and the work as left makes an unsightly and unfinished looking place in one of the most conspicuous points in the park, bordering on the main road. Completion of the work will level nearly 70,000 square feet of ground which is now of little use, make available a further 25,000 square feet of ground at the ravine, and eliminate a dangerous curve in the automobile road. Purchase of animals.—A sufficient sum for the purchase and trans- portation of animals has never been available and is greatly to be _ desired, so that the park may take advantage from time to time of Po notunitics to obtain rare and conspicuous animals not before exhibited. Aviary building.—The need of a new house for the exhibition of birds continues to become more urgent from year to year. The old building is rapidly becoming unfit for use and the public aisles are _ entirely too narrow for the crowds of people who now visit the park. The cost of maintenance during the past year has reached a sum greater than ever before. Owing to the increased cost of almost every item, the amount required for food for animals was $33,149, and repairs and new improvements are similarly expensive. It is urgent, therefore, if there is to be any expenditure for improvements or for necessary repairs that an increase be made in the general appropria- _ tion for the expenses of the park. ees ee Respectfully submitted. N. Horuntster, Superintendent. Dr. Cuartres D. Waxcorr, Seeretary Smithsonian Institution, 145986—19- 6 Washington, D. C. APPENDIX 5. REPORT ON THE ASTROPHYSICAL OBSERVATORY. Sir: The Astrophysical Observatory was conducted under the fol- lowing passage of the sundry civil act approved July 1, 1918: Astrophysical Observatory: For maintenance of Astrophysical Observatory, under the direction of the Smithsonian Institution, including assistants, pur- chase of necessary books and periodicals, apparatus, making necessary obser- vations in high altitudes, repairs and alterations of buildings, and miscel- laneous expenses, $13,000. The observatory occupies a number of frame structures within an inclosure of about 16,000 square feet south of the Smithsonian ad- ministration building at Washington, and also a cement observing station and frame cottage for observers on a plot of 10,000 square feet leased from the Carnegie Solar Observatory, on Mount Wilson, Calif. ‘ The present value of the buildings and equipment is estimated at $50,000. This estimate contemplates the cost required to replace the outfit for the purpose of the investigations. WORK OF THE YEAR. At Washington.—As usual, the computation of the results of solar constant observations made at Mount Wilson, Calif., has gone on steadily at Washington, except as interrupted by the furlough of the computer, Miss Graves, for work in France, as mentioned under the subheading “ Personnel.” After the services of other computers had been obtained the work went on rapidly and is now nearly up to date. , The preparation of Volume IV of the Annals of the Astrophysical Observatory, including results of measurements from the year 1913, _ has been occupying the attention of the director to a very great extent since February. In consideration of the fact that the total eclipse of the sun of May 29, 1919, was visible in La Paz, Bolivia, which is not very far — from the Smithsonian solar-constant observing station in Calama, Chile, and in further consideration of the fact that the Argentine — Government is using the daily telegraphic reports of the solar obser- vations at Calama for forecasting purposes; and, further, that cer- tain conditions had arisen at Calama which would seem to require — the personal investigation of the writer, it appeared necessary to make an expedition to South America to attend to these several 82 REPORT OF THE SECRETARY. 83 matters. The preparation for the eclipse work occupied some time of the director and of the instrument maker. Several investigations relating to the war, a brief note of which was mentioned in last year’s report, were Beatimacd during the fiscal year. The painstaking and valuable work which Mr. Fowle has been doing on the revision of the Smithsonian physical tables should re- ceive some notice, although this work is being done by him outside of his regular hours of service for the observatory. This book has passed through a number of editions under his editorship and has attained an enviable reputation in this country and abroad for the accuracy and fullness of its contents. The new edition, which is now in press, has received unusual attention on his part, and very valu- able cooperation from the various scientific departments of the Government and of outside individuals in colleges and industrial corporations and elsewhere, and will be a great advance over any of the former editions. In connection with work of the Observatory, we have long wished to determine the solar constant of radiation by a method which does not involve the assumption that the transparency of the atmos- phere is constant over the two or three hours required for the deter- mination of it by the usual spectrobolometric method. We hoped that, seeing that the sky is brighter when the transparency is less, an observation by the pyranometer, or some other more suitable instrument, of the brightness of the sky in the neighborhood of the sun, combined with the usual measurements of the pyrheliometer _and perhaps of the spectrobolometer, but only at one period of time, might be sufficient to determine the solar constant by a satisfactory empirical process based upon spectrobolometric investigations of former years. In the hope of getting an instrument more satisfac- tory than the pyranometer for this special work, a new design com- prising essentially two disks, one of which is shined upon through a graduated aperture by the sun and the other of which is exposed to the small region of sky desired and both connected by thermo- electric junction so as to enable equality of temperature of the two disks to be adjusted, was devised and partly constructed at Wash- ington. It was sent in a letter to Calama, Chile, and was finished by the director during his visit in Chile and is now in satisfactory operation, although it has not yet supplanted the pyranometer for the purpose in question. Another problem which requires a new kind of apparatus is the - measurement of nocturnal radiation such as the earth sends out to space. This investigation is exceptionally difficult, for it involves a range of wave length from 5 microns to 50 microns. There is no surface either of blackened metal or other substance which is fully 84 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. absorbing to the rays throughout this whole extent, and further- more there is no optical medium known by means of which the prop- erties of the rays beyond about 17 microns, where rock salt ceases to be transparent, may be investigated. For the purpose of determin- ing nocturnal] radiation it seems absolutely indispensible that there should be devised an instrument based upon the principle of the perfect radiator or “ absolutely black body.” This is a very difficult thing because not only does the instrument have to be exposed to the full hemisphere of 180° of solid angle, but also the radiation to be observed is smal] in amount, little more than the tenth part of: the radiation of the sun. Seeing that the “black body,” so ealled, requires to be a hollow chamber, large with respect to the aperture through which the rays enter, the rise of temperature of its walls which must be measured is extremely small. After much consulta- tion, Mr. Aldrich and the director decided upon a design of a new — instrument for this purpose. This was constructed in the spring of 1919, and is now in use on Mount Wilson. Whether it will prove to be Patietoniae y or not remains a question. In order to investigate the rays beyond the wave pase where rock salt becomes opaque a great many measurements have been made by Mr. Aldrich, as mentioned in the last report, to attempt to find some substance transmissible to such rays. The best sub- stance found appeared to be potassium iodide. It usually occurs as crystals no larger than a buckshot. Accordingly, in order to make any satisfactory progress it was necessary to procure larger crystals, preferably large enough to make a prism of five or more centimeters on an edge, but at least so large that such a prism could be built up by cementing parts of it together. Experiments had been made at the General Electric Co. for producing large crystals needed in war operations, and they very kindly undertook to try to grow potassium iodide crystals also. A number,of crystals, very satisfactorily clear, have been produced by them as large as 2 centimeters on each edge, and from a sufficient number of these the prism required for going on with this long wave length work may probably be formed. Mr. Aldrich spent a long time on the development and testing of an apparatus for determining the constant of the fourth power radiation formula ordinarily called o. This is a very difficult research. The quantity is already certainly known within 5 per — cent and many physicists would believe even closer than this. Many researches have been made upon it and in order to do a piece of work worth while it is necessary to show that it is certainly accurate | to 1 per cent. After many experiments it was found that this degree of certainty could not be secured with the apparatus whieh Mr. Aldrich and the director had designed and which Mr. Kramer, — REPORT OF THE SECRETARY. 85 the instrument maker, had constructed, and so the work was given over for a time. . At Mount Wilson.—Mr. Aldrich continued the observations of the solar constant of radiation until the middle of October, 1918, and returned to continue them early in June, 1919. In September of 1918 he made a very interesting observation in cooperation with the _ Army Balloon Schoo] at Arcadia at the foot of Mount Wilson. It consisted in arranging a pyranometer to be hung below the basket of a captive balloon, which could be raised above the level of the great horizontal layer of fog which often covers the San Gabriel and other valleys in the neighborhood of Los Angeles in a sheet many miles in extent. On this occasion the layer of fog extended - from 1,000 feet of altitude to 2,500 feet. The balloon was raised to about 200 feet above the layer. An officer of the balloon school exposed the apparatus under the balloon to the radiation from the sheet of fog, while Mr. Aldrich, on the ground, observed the deflec- tions of the galvanometer. The galvanometer was connected to the pyranometer by a pair of wires about a half mile long. Simul- taneously observations were made on Mount Wilson with the pyrheli- ometer to determine the exact character of the day, and on other days of similar character Mr. Aldrich exposed the pyranometer to the radiation of the sun and sky combined. Thus knowing the radiation reflected from the sheet of fog, and knowing the radiation on a similar _ day coming down from the sun and sky, he was able to determine a ee the reflecting power of a great layer of fog. This observation is very useful for the study of the relations of the temperature of the earth to radiation. The result of the experiments, which were con- tinued for several hours without interruption, was very satisfactory. The final value for the reflecting power of a great horizontal sheet of fog was 78 per cent. The weather on Mount Wilson, in the autumn of 1918, was un- commonly poor for the solar constant work, as rain fell frequently and a great many clouds came up. Altogether it was the’ most unfavorable weather which has been experienced in any observing season there since it was occupied for solar constant purposes. SOUTH AMERICAN EXPEDITION. Several considerations led to the decision to make a small expedi- _ tion to South America in the spring of 1919. The Institution had - equipped an observatory at Calama, Chile, to measure the solar con- stant of radiation. The Argentine meteorological service, through its chief forecaster, Mr. Clayton, had been determining the effects of the variation of the sun on the temperature and other weather condi- tions of the earth, and had been so much impressed by the value of the solar variation observations for forecasting purposes that they ~ 86 ANNUAL REPORT SMITHSONIAN. INSTITUTION, 1919. had arranged to receive daily telegraphic reports of the values ob- — tained at Calama, Chile. The director of the observatory at Calama, Mr. Moore, had conceived a feeling that the sky conditions were not as favorable as perhaps might be secured in other parts of South — America or elsewhere and feared that it was unwise for the Institu- tion to continue to conduct the operations there. On all of these accounts it seemed necessary for Dr. Abbot to go to South America and deal with these several matters. In accordance with the sundry civil act, which failed of pase on March 4, 1919, but was approved July 19, 1919, the following authori- — zation was Sy The unexpended balance of the appropriation “ For observation of the total eclipse of the sun of June 8, 1918, and so forth,” is reappropriated and made available for observation of the total eclipse of the sun of May .28, 1919, visible in Bolivia. The two 11-foot focus 3-inch cameras employed by the Smithsonian observers at Wadesboro, N. C., in 1900, and again by Mr, Aldrich in 1918, were equipped with a collapsible tube and other mechanism, so that they could be speedily arranged with equatorial clock-driven motion to photograph an eclipse in South America. Mr. Moore, at _ Calama, was instructed to arrange to join Dr. Abbot with the pyranom-_ eter employed there, so as to observe the degree of darkening of the sky and sun as the eclipse progressed. Arrived at Calama, the appa- ratus was repacked for use in the field, and Messrs. Moore and Abbot — proceeded to La Paz, Bolivia, where, owing to the kindness shown by Mr. Babbage, of the railroad, arrangements were made to observe close to the railroad station at E] Alto, situated about 1,500 feet above La Paz, at an altitude of about 14,000 feet above sea level. The day of the eclipse, May 29, proved very favorable. The sky was entirely cloudless in the neighborhood of the sun for several hours. Mr. Moore had observed during the day before and during the night, and — continued his observations each minute throughout the totality and- the succeeding partial phase up until about two hours after sunrise. Dr. Abbot had set up and adjusted the photographic telescope with Mr. Moore’s aid, and except for one defect it operated perfectly. This was that since the eclipse took place so very early in the morn- ing, only 20 minutes after sunrise, the rate of motion of the sun above the horizon was not uniform with that which would occur in the middle of the day, owing to refraction. The apparatus had only been set up the day before, so that there was not time to work out this matter to know exactly how to rate the clock at the moment o eclipse. Preliminary observations of May 28 had indicated that the clockwork ran a little too slow. During the day it was speeded u a little, but on the day of the eclipse it proved to be a trifle too fast, so that the moon appears to be elliptical rather than perfectly rounc REPORT OF THE SECRETARY. 87 as it should have been, except for the slight motion of the moon rela- tive to the sun during the eclipse. However, this defect is not very noticeable, and excellent. photographs were obtained with both lenses, but particularly with the one which was exposed 1 minute and 30 seconds rather than the other, which was exposed 22 minutes. The phenomenon was uncommonly grand, far more so than appears in the photograph. The sun had risen over a snow-capped mountain, about 20,000 feet high. It rose over half eclipsed, with the crescent horns pointing upward from the horizon equally. In 20 minutes totality occurred, and there shot out over 20 fine sharp _ coronal rays, greatest elongated along the equatorial zone, but also visible to great distances from the poles. At the lower limb there was a very large flaming red prominence, which at that time rose to perhaps a quarter of the solar radius, and had a very long side extension, after the manner of a hook. The same prominence was observed by spectroscopic methods in the United States, at the great observatories, and was one of the finest prominences ever photo- graphed. It is very interesting and fortunate that the early history of this prominence was enriched by the photograph made at La Paz so very early in the morning. Taking the whole phenomenon together, the snow-covered moun- tain, the brilliant sky at that great altitude of 14,000 feet, the very numerous and long coronal streamers, and the enormous crimson prominence casting its glow over all, the spectacle was truly glorious, and by far the most impressive of any of the eclipses which have been seen by the writer. It was reported that the Bolivian natives lighted many fires and supplicated the sun to return, after old Inca tradi- tions. Visit to Argentina—Immediately after the eclipse Messrs. Moore and Abbot proceeded to La Quiaca in Argentina for the purpose of having a conference there with the director and forecaster of the Argentine meteorological service. Mr. Clayton, the official fore- caster, submitted for their inspection results he had obtained during several years in the comparison of the weather of Argentina with the variations of solar radiation reported by the Smithsonian observ- ers at Mount Wilson, Calif., and Calama, Chile, and the results ob- tained by using the measurements of Calama for the forecasting of the weather in Argentina. Mr. Clayton says: | For nearly a year numerical and graphical analyses have been made of the solar variations and of the variations of temperature at 20 selected stations well distributed over Argentina, Chile, and Brazil. These analyses show that each variation in solar radiation has been followed by similar variations of tem- _ perature in South America, with a few exceptions that may easily have resulted from errors in the measurements of solar radiation. At Buenos Aires the ratio 88 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. of temperature change to solar change at the time of greatest solar activity was found from the averages of several years to be 1.4 C. for each change of 1 per cent in solar radiation. Since the extreme solar values range about 6 per cent on either side of the mean, there might result departures from the normal at Buenos Aires from this cause of about 8.5 C. The extreme departure from the normal observed at Buenos Aires during the last 18 years has been 11.5 C. The results of these researches have led me to believe that the existing abnor- mal changes which we call weather have their origin chiefly, if not entirely, in the variation of solar radiation. Naturally, these results, which are supported by an enormous amount of careful and conscientious computation on the part of the forecasting division of the Argentine meteorological service, are of extreme interest. They point to the great desirability of equipping in different cloudless regions of the world several observatories de- signed for the measurement of the solar constant of radiation. The chief of the Argentine weather service, Mr. Wiggin, desires very much to take over the South American station of the Smithsonian Institution, to be maintained by the Argentine meteorological serv- ice. Tentative arrangements were entered into between Dr. Abbot — and Mr. Wiggin for this purpose, which, however, require the further approval of the Argentine Government to become effective. If suit- able arrangements for the transfer can be made, it is hoped to employ the funds thereby set loose for the establishment by the Smithsonian | Institution of a solar station in Egypt. From Argentina, Messrs. Moore and Abbot returned immediately to Calama. Measurements of the Solar Constant of Radiation at Calama, Chile—When Dr. Abbot reached Calama he found that Messrs. Moore and Abbot had prepared data giving the pyrheliometry, the transparency of the atmosphere for nearly 40 wave lengths, the func- tion p/psc, and pyranometer values representing the intensity of the radiation of the sky in a zone 15° wide surrounding the sun. AI] _ these values were tabulated with solar constant values for 60 days of observation and for each day at periods when the air masses were 2% and 3, respectively. We have felt very keenly the desirability of devising some method of determining the solar constant of radiation which would be inde- pendent of changes in the transparency of the atmosphere during the period of observation. It had been hoped that this might be done in some simple way by the aid of the pyranometer, that instru- ment which we devised several years ago for the purpose of measur- ing the brightness of the sky. It is well known that when the sky becomes more hazy the direct beam of the sun is reduced in intensity, but the scattered light of the sky at the same time is increased. Ac- cordingly, it would seem that a pyranometer measurement of the brightness of a limited area of the sky near the sun would furnish REPORT OF THE SECRETARY. 89 an index of the state of the transparency of the atmosphere at the moment of observation, and this combined with the usual observa- tions of the solar intensity at the earth’s surface by the pyrheliome- ter, and combined further with the determination of the quantity of the aqueous vapor between the observer and sun (which is indicated by the state of the great infra-red absorption bands, p and ¢) might give the means of estimating the solar radiation outside the atmos- phere from observations made at a single instant of time. With the various data mentioned above as a basis, the writer en- deavored to find some method of determining the solar constant of radiation without the necessity of treating the several wave lengths of radiation separately, but after almost a week spent in working over the data, trying to combine them along these lines, the effort had to be abandoned. Mr. Moore had, however, suggested that if we knew the coefficient of atmospheric transmission for’all of the indi- vidual wave lengths on a given day and had observed with the spectrobolometer and pyrheliometer at air mass 2 or at air mass 3, we could determine the solar constant from these data at once. All simple means having failed to give a satisfactory method, Mr. Moore’s suggestion was acted upon, and it was found possible, by noting the value of the function p/gsc and the intensity of the sky light in the neighborhood of the sun, to determine at once the trans- mission coefficients for all wave lengths. This we do by means of plots in which the data for the 60 days mentioned are employed. These data were used in the following manner: Taking the value obtained at air mass 2 by the pyranometer for the limited area of sky around the sun, dividing it by the value of ¢/gsc at the corresponding time, we obtain a function which we may call “FF.” Plotting values of “ F” as abscisse against values of the trans- mission coefficients for each measured wave length as ordinates, we obtain about 40 plots. These for the infra-red region of the spectrum are nearly straight lines but they become more and more convex toward the axes of coordinates for the rays of shorter wave lengths. In the 60 days which were available for the investigations the func- tion “F” ranged through values running from 100 to 900 of a cer- tain scale, while the function “a”—that is, the transmission coeffi- cient—ranged only through a very few per cent and for a large por- tion of the spectrum, including the infra-red region, hardly through more than 1 or 2 per cent. Accordingly great error is allowable in the function “ F ” without greatly affecting the accuracy of the inference as to the value of the function “a.” In short, by means of the func- tion “F” we are able to determine the function “a” for all wave lengths with highly satisfactory accuracy from observations at a single point of time, so that changes of the atmospheric transparency during the period of observation are avoided. ~90 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. This new method will hereafter be employed by the Smithsonian observers at Calama in combination with the old, not only for air mass 2, but for air mass 3, and they will check one against the other. frequently for a considerable period of time until we are abundantly satisfied of the accuracy of the new method of observation. Hith- erto the new method has enabled us to save at Calama a number of days of observation which, owing to the obvious changes in trans- parency of the atmosphere, due to formation or disappearance of clouds, would ‘otherwise have been lost. : So far as we have as yet been able to compare the results by the old and the new methods, they are on the average closely identical. For instance, on July 1 three values of the solar constant were com- puted: (1) By the old process; (2) from observation at air mass 2; (8) from observations at air mass 3. The results obtained were as follows: 1.948, 1.940, 1.955, all agreeing within less than 1 per cent, and the mean of the results by the new process agreeing identically with the result by the old. The new process requires but two or three hours of work, where the old required about 15, so that if it continues to appear as satis- factory as now a very great gain in labor will result from it. Not only is this so, but a still greater gain we think will come in accu- racy, for we have now eliminated the fruitful source of error, de- pending on the variability of the atmospheric transparency during the observations. The new method of determining the solar constant of radiation is — not applicable to other stations than Calama without a new series of contemporaneous solar constant determinations by the old method and pyranometer observations at air mass 2 and air mass 3 to use with them. We have not at present available the necessary pyra- nometer observations at Mount Wilson, but we shall undertake to obtain them at the earliest practicable moment, and hereafter it is probable that the new method of determination will be employed there as well as in South America. On the whole, the expedition to South America was unexpectedly fruitful. First, satisfactory observations were made of the eclipse, including both photographic observations of the eclipse phenomenon and pyranometer observations of the brightness of the sky during ~ its progress. Second, a very interesting conference was held with the chief and chief forecaster of the Argentine meteorological serv- ice, in which they explained their investigations of the application of solar radiation measurements to weather forecasts and indicated their high sense of the value of solar radiation work for weather forecasting. Third, investigations at Calama based upon the obser- vations there indicated a new empirical method of determining the ~ solar constant of radiation, which appears to be equally as accurate recy PERORE, OF -THE- SECRETARY, 7 91 _as the old and to have the great advantages: (1) That it avoids the _assumption of uniformity of atmospheric transparency during the several hours formerly required for observing, and (2) that it di- minishes the time required for computing the result from about 15 hours to about 3 hours. PERSONNEL. Miss Florence A. Graves, computer, was placed on furlough be- ginning September 5, 1918, in order that she might take up work in connection with the Red Cross operations in France. Miss Gladys L. Thurlby reported as assistant computer on Decem- ber 2, 1918, and Miss Inez A. Ensign reported as computer on Feb- ruary 1, 1919. SUMMARY. At Washington, outside of the usual reductions of observations and various pieces of experimental investigation, some connected with the war, others with the study of-radiation, but for which, for one reason or another, no definite result can at present be reported, progress has been made with the preparation of a new optical me- dium, potassium iodide, for the investigation of the rays beyond _ where rock salt is transmissible, and a new instrument based upon the | principle of the perfect radiator or “ absolutely black body ” has been prepared and is undergoing test for the purpose of measuring noc- turnal radiation such as the earth sends out to space. At Mount Wilson the measurements of the solar constant of radia- tion have been continued, and a very neat and excellent piece of work has been done by Mr. Aldrich, in cooperation with the Army Balloon School at Arcadia, on the measurement of the reflection of sun and sky radiation from great sheets of clouds, which lead to the result that a fully clouded earth would reflect to space 78 per cent of the radiation of the sun falling upon it. In South America, a successful expedition by Dr. Abbot observed the total eclipse of the sun on May 29 at La Paz, Bolivia. Good photographs of the phenomenon and also pyranometric observations by Mr. A. F. Moore of the brightness of the sky were obtained dur- ing the progress of the eclipse. A conference which is likely to prove of great future value was held by Dr. Abbot with the chief and chief forecaster of the Argentine meteorological service with reference to the employment of solar radiation measurements for weather fore- casting. At Calama, Chile, Dr. Abbot, in cooperation with the Smithsonian observers there, Messrs. Moore and Abbot, devised a new method of reducing solar radiation observations so as to deter- mine the solar constant of radiation with at least equal precision to that obtained by the older method, and the advantages (1) that the 92 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. new method is independent of the variability of atmospheric trans- parency, and (2), that it requires only about one-fifth as much time as the old. Respectfully submitted. C. G. Axssor, Director, Astrophysical Observatory. Dr. C. D. Watcort, Secretary, Smithsonian Institution. APPENDIX 6. REPORT ON THE LIBRARY. Sir: I have the honor to submit the following report on the activi- ties of the library of the Smithsonian Institution during the fiscal year ended June 30, 1919: The receipts of publications during the year numbered 24,670 packages. Of these, 23,517 were received by mail and 1,153 through the international exchanges. Five hundred and sixty-one volumes were completed and 11,443 periodicals were entered. SMITHSONIAN LIBRARY. Main library—Publications for the Smithsonian Main Library, after entry on the records, are forwarded to the Library of Congress for the Smithsonian deposit. The accession numbers for the year extended from 529,925 to 532,002. The accessions included 1,883 volumes, 242 parts of volumes, 348 pamphlets, and 87 charts. ' The cataloguing covered 2,490 volumes and 85 charts; 1,621 vol- umes were recatalogued; 4,909 cards were typewritten, and 895 printed cards from the Library of Congress for publications de- posited by the institution were filed in the catalogue; 5,721 public documents were presented to the Library of Congress in accordance with the established practice. The securing of publications in exchange for Smithsonian publica- tions was carried on under war conditions with results that fully warranted the effort, and the completion of sets in the Smithsonian deposit of the Library of Congress has been continued, with the following results: Number of want cards received from Library of Congress: From Smithsonian Division ___________ Be ee Gaspari nares ples, Dt otro} From Periodical Division_________ EA ROS IY Eee Se a ee 129 LOM OndeLyDingsiOiass ey sie swe eee Seen) el Bis RU a ey EA 14 229 Number of publications secured for Library of Congress: Volume. Parts. For Smithsonian Division _____________________________ a2 94 381 ior Periodical, Division... 4.23202 ee ee 6 145 HOO eT Mav ASLOT ney oe ee a ee oe 32 1 132 527 Number of sets completed, 61. Office reference library.—The accessions for the office library, which includes the Astrophysical Observatory and the National Zoological oa) 94 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. Park, amounted to 639 publications, distributed as follows: Office library, 858 volumes and 20 pamphlets; Astrophysical Observatory, 89 volumes, 11 parts, 18 pamphlets; National Zoological Park, 140 volumes and 3 pamphlets. There was a circulation of 146 volumes. Aeronautical collection—Continued interest has been manifested in the institution’s collection of aeronautical publications, which has been of special value to aeronautical-research workers in the Army, the Navy, and scientific institutions. Seventy-eight titles have been added during the year. The Bibliography of Aeronautics, com- pleted last year, is being printed by the National Advisory Commit- tee for Aeronautics, and will be ready for distribution shortly. Reading room.—No new titles of particular interest have been added to the reading room during the year. In the interest of war- time economy on the part of the publishers, several popular maga- zines were not received in exchange. The number of magazines loaned during the year was 3,140. Employees’ library.—The number of loans in the employees’ library was 332. The collection has been recatalogued, classified, and rear- ranged on the shelves. The volumes in the stacks are being rear- ranged, so that the magazines in greatest demand will be rendered more eis Art room.—The collection in the art room, including the pieces of statuary as well as the books, have been carefully gone over during ~ the year, and those that could not be considered as relating to the fine arts were sent elsewhere in order to make room for material which should be placed here. The large cases were remodeled in order to take care of the large portfolios of prints, especially those of the Marsh collection, and other books which should be under cover. The whole contents of this room is rearranged, catalogued, classified, and put in thorough order. De Peyster collection—Author cards for 1,722 titles of books in the De Peyster collection have been made, and the volumes on French history, numbering 869 titles, have been arranged on the shelves and rendered accessible. NATIONAL MUSEUM LIBRARY. The loans made by the Museum library during the year were 13,913, an increase over last year of 2,676. There were catalogued 1,048. volumes, 3,229 pamphlets; 62 volumes and 115 pamphlets were re- catalogued; 1,322 volumes were sent to the Government bindery and. 710 returned. ' The most important acquisition was a set of catalogues of the J. Pierpont Morgan art collection, presented by J. Pierpont Morgan, jr. The set numbers 29 volumes, many of them privately printed in. REPORT OF THE SECRETARY. ee 95 numbered editions. Acknowledgment is due the University of Michi- gan for the gift of the 12 volumes published of the Humanistic Series. _ The accessions were further increased by transfers from the Hygienic Laboratory, and contributions from Mr. B. H. Swales, the estate of Dr. Richard Rathbun, Dr. C. D. Walcott, Mr. William Schaus, Dr. O. P. Hay, Dr. C. W. Richmond, Dr. W. H. Dall, Dr. Mary J. Rathbun, Mr. A. H. Clark, Mr. W. R. Maxon, and others. There were accessioned during the year 2,172 volumes, 2,585 pam- phlets, 29 parts of volumes. The number of books in the library now is 141,794, consisting of 54,685 volumes and 87,109 pamphlets and unbound papers. Technological series Additions to the technological library num- ber 346 volumes, 4,096 parts of volumes, and 750 pamphlets. Current periodicals entered and shelved number 56 volumes and 3,091 parts of volumes. The back file of periodicals in the stacks have been examined and recorded from earliest issued to date. Entry was made for 4,249 volumes and 6,172 parts of volumes not entered before in the periodical record. The record of all periodicals is now complete and will be kept up-to date for reference and consultation; 885 cards were added to the catalogue, 362 being for new material and the remainder of class 500. . In the scientific depository catalogue 10,230 cards were received, arranged, and filed. Of these 3,032 were main author cards, subject headings and titles being added for 7,198 additional cards in accord- ance with the plan of a dictionary catalogue. The books and periodicals loaned during the year number 121 volumes, 21 pamphlets, and 104 periodicals or parts of volumes, making a total circulation of 245. Sectional library, Division of Plants——The revision of the books, serials, and periodicals in the Division of Plants has been satisfac- torily completed. A card catalogue has been made of all of the books in the sectional library, numbering 896 titles, or 1,308 volumes. A periodical card record has been made for the recording of all volumes and parts of volumes now in the section, and current num- bers are to be entered as received. The total number of publications thus recorded is 781 volumes and 153 parts of volumes. All com- pleted volumes of unbound periodicals, numbering 38, have been collated and sent to the bindery. In the course of revision, 104 volumes were transferred from the main library to the sectional library, inasmuch as they proved to be of special value to the division, and 64 voiumes of lesser direct bear- ing on the division’s work were transferred to the stacks of the main library; 510 volumes of the recent Biltmore acquisition were re- bound or repaired and placed on the shelves either in the sectional library or in the main library stack rooms. 96 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. The entire collections have been gathered together and shelved in alphabetical order in the old regents’ room, with the exception of a small number of books kept in adjoining offices, where they are especially needed. A card catalogue case has been ordered and will be placed in the library room, to contain not only the catalogue of the sectional library of the Division of Plants but also a duplicate card catalogue which has been prepared of all books and periodicals of the main Museum library on the subject of botany. By collecting these and shelving them in the first floor stacks in the west end of the Smithsonian Building, next to the John Donnell Smith collection, all the available works on botanical subjects have been brought to- gether and rendered readily accessible. Sectional Uibraries—Following is a complete list of sectional libraries: Administration. History. Parasites. Administrative assist- Insects. Photography. ant’s office. Invertebrate paleon- Physical anthropology. Anthropology tology. Prehistoric archeology. Biology. Mammals. Property clerk. Birds. Marine invertebrates. Registrar’s office. Botany. ‘Materia medica. Reptiles and batrachians. Comparative anatomy. Mechanical technology. Superintendent’s office. Editor’s office. Mesozoic fossils. Taxidermy. Ethnology. Mineral technology. Textiles. Fishes. Minerals. Vertebrate paleontology. Food Mollusks. War library. ‘Geology. Jriental archeology. Wood technology. Graphic arts. Paleobotany. BUREAU OF AMERICAN ETHNOLOGY LIBRARY. A report of the operations of the library of the Bureau of American Ethnology will be found in the report of that bureau. This library is administered under the direct care of the ethnologist in charge. ASTROPHYSICAL OBSERVATORY LIBRARY. The collection of reference works relating to astrophysics has been in constant use. Eighty-nine volumes, 11 parts of volumes, and 18 pamphlets were accessioned during the year. ; NATIONAL ZOOLOGICAL PARK LIBRARY. The library of the National Zoological Park made an increase dur- ing the year of 140 volumes and 3 pamphlets. This library is not extensive, but is simply a working library. ler REPORT OF THE SECRETARY. 97 SUMMARY OF ACCESSIONS. The accessions during the year, with the exception of the library ‘of the Bureau of American Ethnology, may be summarized as follows: To the Smithsonian deposit in the Library of Congress, including parts to complete sets____________ pA EP a A aS id NE DE) GG To the Smithsonian office, Astrophysical Observatory, and National Zoo- logical Park _____ La AEN yo A AEE AL SOC Pil es MAUS SN he 639 Dosphesomited States National Museum == 2 + 2s. ee ee 4, 786 7, 502 Respectfully submitted. Paut Brocxert, Assistant Librarian. Dr. Cartes D. WAtcort, Secretary of the Smithsonian Institution. 145986197 __ APPENDIX 7. REPORT ON THE INTERNATIONAL CATALOGUE OF SCIENTIFIC LITERATURE. Str: I have the honor to submit the following report on the opera- tions of the United States Bureau of the International Catalogue of Scientific Literature for the fiscal year ending June 30, 1919. Notwithstanding the fact that the war in Europe practically ceased when the armistice of November 11, 1918, was declared, international affairs are still in such a chaotic state that no reorganization of the International Catalogue has yet been possible. All of the regional bureaus are in practically the same condition as they were in 1918, and are having difficulty in obtaining suitable aid to carry on their work. These conditions also greatly hamper the work of the Centra] Bureau in London, which, in addition, is faced with the pressing need of greater financial assistance. The receipts of the London Central Bureau, whose sole support is derived from sales of the catalogue to the various subscribers throughout the world, have been greatly curtailed and unless sub- scriptions increase or the bureaus of Germany, Austria, Hungary, Poland, Belgium, and Russia, who are in arrears to the extent of al- most $9,000 per annum, again contribute their support it will be nec- essary to obtain assistance from some other source to finance the en- terprise after the publication of the fourteenth annual issue. Since the publication of the last annual report of this bureau eight volumes of the catalogue have been published, which com- pletes the work through the thirteenth annual issue, with the excep- tion of one volume, that of physiology. Twelve of the 17 volumes of the fourteenth annual issue have been published. This bureau has continued to collect and classify the publications of the United States, and has now on hand a great quantity of mate- rial for the future volumes of the catalogue; indeed, in spite of war conditions, some of the sciences, notably zoology, have been indexed far in advance of the published volumes. It has been evident ever since the beginning of the war that there would have to be a general reorganization of the catalogue when in- ternational affairs become sufficiently settled to enable the various countries taking part in the enterprise to decide how much aid they can individually render in order that the ever-increasing literature of science may be made available for general reference, and then 98 REPORT OF THE SECRETARY. 99 through their representatives and delegates agree with the other na- _tions on a plan to continue this great international index to science. _ Methods and means were very thoroughly considered before be- ginning the publication of the .catalogue in 1901, and the methods then decided on and the classification schedules then published were probably at that time the best means of attaining the end sought; but the condition of the world and the methods and aims of scientific workers have now so changed that it is apparent that the organization and methods of the International Catalogue need re- vision. The Royal Society of London, which has been the principal sponsor of the catalogue since the beginning, has recently announced that after the completion of the fourteenth annual issue it will be necessary for some new financial agreement to be made in order to continue the work, and has requested the scientific academies throughout the world to offer suggestions as how best to accomplish the end in view. It may be well to here consider the need and aim of an inter- national organization to catalogue scientific literature. Many of the greatest minds of the day are engaged in researches and investigations the results of which are finally published in some form. It is obvious that means should exist to enable other workers in the same or similar fields as well as the general reader to refer to these publications. Revolutionizing advances in many of the arts, mdustries, and trades are often made by means of scientific research, and what to-day appears to be an abstract investigation in pure science to-morrow becomes a stepping-stone to some epoch-making invention which either entirely changes an old or establishes a new trade or industry. This was true even before the present war, but since then cases of such revolutionary discoveries have multiplied to such an extent that it is hardly necessary to cite examples. All of the sciences have their special journals, many of which publish very complete indexes and even abstracts likely to be of interest to the specialists in various sciences, but there is no publication similar to the International Cata- logue of Scientific Literature, whose aim is to index and classity all of the literature of the pure sciences of the world. It has been one of the aims of the catalogue since the beginning to cooperate with the editors and publishers of other similar indexes in order to obviate duplication of labor. Cooperation of this kind has been accom- plished in several cases, notably that of the Zoological Record, which from 1906 to 1914 was published through the cooperation of the Tnternational Catalogue and the Zoological Society of London, with the result that the combined volume was universaJly acknowledged to be far superior to any index of the kind ever published or, indeed, 100 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. attempted. At the convention held in London in 1910 a committee was appointed and authorized to form similar combinations with the publishers of other indexes and yearbooks, but, unfortunately, for various reasons it has not yet been possible to form such com- binations to the extent authorized by the convention. Very respectfully, yours, Leonarp C. GUNNELL, Assistant in Charge. Dr. Cuartes D. WaAtcort, Secretary Smithsonian Institution. APPENDIX 8. REPORT ON THE PUBLICATIONS. Sir: I have the honor to submit the following report on the pub- lications of the Smithsonian Institution and its branches during the year ending June 30, 1919: The Institution proper published during the year 10 papers in the series of Miscellaneous Collections, pamphlet copies of 2 Annual Report separates, and 1 special publication. The Bureau of Ameri- can Ethnology published 5 bulletins, 1 Annual Report, and 1 ad- vance extract from the volume. The United States National Mu- seum issued 2 annual reports, 2 volumes of the proceedings, 48 separate papers forming parts of these and other volumes, 6 bulle- tins, and 20 separate parts of other bulletins. The total number of copies cf publications distributed by the Institution and its branches was 161,288, which includes 404 volumes and separate memoirs of Smithsonian Contributions to Knowledge, 15,603 volumes and separate pamphlets of Smithsonian Miscel- laneous Collections, 13,885 volumes and separate pamphlets of Smithsonian Annual Reports, 118,332 volumes and separates of Na- tional Museum publications, 11,483 publications of the Bureau of American Ethnology, 1,444 special publications, 10 volumes of the Annals of the Astrophysical Observatory, 69 reports of the Harri- man Alaska Expedition, and 58 reports of the American Historical Association. SMITHSONIAN MISCELLANEOUS COLLECTIONS. Of the Miscellaneous Collections, volume 67, 1 paper was pub- lished; volume 68, 1 paper, title page, and table of contents; volume 69, 7 papers; volume 70, 1 paper; in all, 11 issues, as follows: VOLUME 67. No, 4. Cambrian Geology and Paleontology. IV, No. 4. Appendages of Trilobites. By Charles D. Walcott. December, 1918. 216 pp. (Publ. 2523.) VOLUME 68. Title page and table of contents. (Publ. 2526.) December 20, 1918. No. 12. Explorations and Field-Work of the Smithsonian Institution in 1917. 134 pp. (Publ. 2492.) July 24, 1918. VOLUME 69. No. 2. The Mosses Collected by the Smithsonian African Expedition, 1909-10. By H. N. Dixon. October 8, 1918. 30 pp. (Publ. 2494.) 101 102 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1919. No. 4. Early Mesozoic Physiography of the Southern Rocky Mountains. By Willis T. Lee. July, 1918. 50 pp. (Publ. 2497.) No. 8. Uganda Mosses Collected by R. Diimmer and others. By H. N. Dixon. Oct. 21, 1918. 11 pp. (Publ. 2522.) No. 9. The Smithsonian Eclipse Expedition of June 8, 1918. By L. B. Ald- rich. March 5, 1919. 22 pp. (Publ. 2527.) No. 10. The Reflecting Power of Clouds. By L. B. Aldrich. February 10, 1919. 9 pp. (Publ. 2530.) No. 11. The Races of Russia. By AleS Hrdli¢ka. March, 1919. 21 pp. (Publ. 2532.) No. 12. Begoniaceae Centrali-Americanae et Ecuadorenses. By Casimir de Candolle. April 9, 1919. 10 pp. (Pub. 2533.) VOLUME 70. No. 1. A Lower Cambrian Edrioasterid (Stromatocystites walcotti). By Charles Schuchert. May 8,1919. 9pp. (Publ. 2534.) SMITHSONIAN ANNUAL REPORTS. Report for 1917. The general appendix of the report for 1917, which was still in press at the end of the year, contains the following papers: Projectiles Containing Explosives, by Commandant A. R. Gold and Silver Deposits in North and South America, by Waldemar Lindgren. The Composition and Structure of Meteorites Compared with that of Terres- trial Rocks, by George P. Merrill. Corals and the Formation of Coral Reefs, by Thomas Wayland Vaughan. The Correlation of the Quaternary Deposits of the British Isles with those of the Continent of Europe, by Charles E. P. Brooks. Floral Aspects of the Hawaiian Islands, by A. S. Hitchcock. Natural History of Paradise Key and the near-by Everglades of Florida, by W. E. Safford. : Notes on the Early History of the Pecan in America, by Rodney H. True. The Social, Educational, and Scientific Value of Botanic Gardens, by John Merle Coulter. Bird Rookeries of the Tortugas, by Paul Bartsch. An Economic Consideration of Orthoptera directly Affecting Man, by A. N. Caudell. An Outline of the Relations of Animals to their Inland Hnvironments, by Charles C. Adams. The National Zoological Park: A Popular Account of its Collections, by N. Hollister. Ojibway Habitations and other Structures, by David I. Bushnell, jr. The Sea as a Conservator of Wastes and a Reservoir of Food, by H. F. Moore. National Work at the British Museum—Museums and Advancement of Learn- ing, by F. A. Bather. Leonhard Fuchs, physician and botanist, by Felix Neumann. In memoriam: Edgar Alexander Mearns, by Charles W. Richmond.