of the distance of the sun. 1905, p. 101-118.

806 Hoar, G. F. and Wright, C. D. Francis Amasa Walker. [Memorial addresses.] 1897, p. 635-653. 807 Hobbs, W. H. Emigrant diamonds in America. 1901, p. 359-366. 808 Holden, E. S. The beginnings of American astronomy. 1897, p. 101

108.

809 Holdich, Sir T. H. The progress of geographical knowledge. 1902, p. 351-373. 810 Holmes, W. H. Contributions of American archaeology to human history. 1904, p. 551-558. 811

-Fossil human remains found near Lansing, Kansas. 1902, p. 455462. 812 -On some spurious Mexican antiquities and their relation to ancient art. 1886, p. 319-334. 813 -Order of development of the primal shaping arts. 1901, p. 501513. 814 -Review of the evidence relating to auriferous gravel man in California. 1899, p. 419-472. 815

-Traces of aboriginal operations in an iron mine near Leslie, Mo. 1903, p. 723-726.

816

Hough, Walter. The development of illumination. 1901, p. 493-500.

Howorth, Sir Henry. The methods of archaeological research. 1894, p. 589-608. 821

Hrdlicka, Ales. The painting of human bones among the Indians. 1904, p. 607-617.

-822 Hubbard, G. G. The evolution of commerce. 1891, p. 647-660. 823

-The Japanese nation-a typical product of environment. 1895, p. 667-681. 824 -Relations of air and water to temperature and life. 1893, p. 265-275. 825 Huffaker, E. C. On soaring flight, with an introduction by S. P. Langley. 1897, p. 183-206. 826

Israel, Oscar. Rudolph Virchow. 1902, p. 641-659.

832

Ives, F. E. Photography in the colors of nature. 1893, p. 151-162. 833

Jacob, Georg. Oriental elements of culture in the occident. 1902, p. 509-529. 834 Janssen, Jean. Four days' observations at the summit of Mont Blanc. 1894, p. 237-247. 835

Janssen, Jules. Photographic photometry [with special reference to its application to astronomical physics]. 1894, p. 191-196. 836 -The progress of aeronautics. 1900, p. 187-193. 837 Johnston, Sir Harry. Liberia. 1905, p. 247-264. 838 -The Okapi; the newly discovered beast living in Central Africa. 1901, p. 661-666.

839

-The pygmies of the great Congo forest. 1902, p. 479-491.

840

Joly, John. An estimate of the geological age of the earth. 1899, p. 247-288. 841

Judd, J. W. The rejuvenescence of crystals. 1892, p. 281-288. 842 Kahlbaum, G. W. A. Variations of specific gravity. 1904, p. 261266. 843 and

Keltie, J. S. The function field of geography. 1897, p. 381399. 844

-Stanley and the map of Africa. 1890, p. 277-291.

845

Kelvin, W. T., 1st baron. The age of the earth as an abode fitted for life. 1897, p. 337-357. 846 -On Boscovich's theory. 1889, p. 435-439. 847

-On ether and gravitational matter through infinite space. 1901, p. 215-230. 848 King, Clarence. The age of the earth. 1893, p. 335-352. 849

Kirchhoff, Alfred. The sea in the life of nations. [A lecture delivered at the "Institut für Meereskunde." at Berlin.] 1901, p. 389-399. 850

Kirkaldy, G. W. Upon maternal solicitude in Rhynchota and other nonsocial insects. 1903, p. 577-585.

851

Kitson, A. E. Notes on the Victoria lyre bird (Menura Victoriae). 1905, p. 363-374. 852

Klingelfuss, Fr. A lightning spiral observed near Basel. 1904, p. 259-260. 853 Koenigsberger, Leo. The investigations of Hermann von Helmholtz the fundamental principles of mathematics and mechanics. 1896, p. 93-124.

on

854 Krause, F. Sling contrivances for projectile weapons. 1904, p. 619-638. 855

Kropotkin, P. A. Unsuspected radiations. 1900, p. 371-385. 856

Lang, Andrew. Psychical research of the century. 1900, p. 675-681. 857

Langkavel, Bernhard. Dogs and savages. 1898, p. 651-675. 858 Langley, S. P. Experiments with the Langley aerodrome. 1904, p. 113-125.

859 The fire walk ceremony in Tahiti. 1901, p. 539-544. 860 -"Good seeing." 1902, p. 193861 -The greatest flying creature, (introducing a paper by F. A. Lucas). 1901, p. 649-654.

195.

-The laws of nature.

Lewes, V. B. Incandescent mantles. 1900, p. 387-401.

878 Liberty, A. L. Pewter and the revival of its use. 1904, p. 693-711. 879

Liebig, Justus von. Justus von Liebig, an autobiographical sketch; translated from the German by J. C Brown. 1891, p. 257-268. 880 Lilienthal, Otto. Practical experiments in soaring. 1893, p. 195881 -The problem of flying. 1893, p. 189-194. 882 Lippincott, J. B. The Yuma reclamation project. 1904, p. 383-388.

199.

883

862 1901, p. 863 1900, p. 864

545-552.

-The new spectrum.

683-692.

-A preliminary account of the solar eclipse of May 28, 1900, as observed by the Smithsonian expedition. 1900, p. 149-155. 865 -Story of experiments in mechanical flight. 1897, p. 169-181. 866 The Langley aerodrome. 1900, p. 197-216. 867

Lapworth, Charles. The relations of geology. 1903, p. 363-390. 868 Larsen, Alex. Photographing lightning with a moving camera. 1905, p. 119-127. 869

Le Bon, Gustave. Intra-atomic energy. 1903, p. 263-293.

870

Lechalas, Georges. The perception of light and color. 1898, p. 179-196. 871 Le Conte, Joseph. A century of geology. 1900, p. 265-287. 872

-Earth-crust movements and their causes. 1896, p. 233-244. 873 Lendenfeld, Robert von. Relation of wing surface to weight. 1904, p. 127-130. 874

Leon, Nicholas. Studies on the archaelogy of Michoacan (Mexico). The "lienzo" (drawing on linen) of Tucutacato. 1886, p. 307-318. 875

Le Sage, G. L. The Newtonian Lucretius. [Translated by C. G. Abbott, with introductory note on the

Lockyer, Sir Norman. The chemistry of the stars. 1898, p. 167-178. 885

-The early temple and pyramid builders. 1893, p. 95-105. 886 -Progress in astronomy during the nineteenth century. 1900, p. 123-147. 887

& Lockyer, W. J. S. On solar changes of temperature and variations in rainfall in the region surrounding the Indian Ocean. 1900, p. 173-184. 888

Lodge, Sir O. J. The modern theory of light. 1889, p. 441-448. 889 -Modern views on matter. 1903, p. 215-228. 890 Doewy, Maurice. The Institute of France in 1894. 1894, p. 697-708. 891

-& Puiseux, Pierre. Recent progress accomplished by aid of photography in the study of the lunar surface. 1898, p. 105-121. 892

Lommel, Eugene. The scientific work of George Simon Ohm; translated by William Hallock. 1891, p. 247-256. 893

Lovering, Joseph. Michelson's recent researches on light. 1889, p. 449-468. 894

Lucas, F. A. The dinosaurs or terrible lizards. 1901, p. 641-647.

895

-The greatest flying creature,

McCormick, J. C. Mound in Jefferson county, Tennessee. 1887, p. 571-574.

905 McGee, W. J. The relation of institutions to environment. 1895, p. 701-711. 906

McKendrick, J. G. Experimental phonetics. 1902, p. 241-259. 907 Macnamara, N. C. The craniology of man and anthropoid apes, 1902, p. 431-449. 908

Magowan, D. J. Modes of keeping time known among the Chinese. 1891, p. 607-612.

909

Maire, Albert. Materials used to write upon before the invention of printing. 1904, p. 639-658. 910 Makaroff, S. O. The "Yermak" ice breaker. 1900, p. 449-459. 911 Mallery, Garrick. Relations between Professor Baird and participating societies. 1888, p. 717-720. 912 Maltbie, M. R. Rapid-transit subways in metropolitan cities. 1904, p. 759-771.

913 Marconi, Guglielmo. Wireless telegraphy. 1901, p. 287-298. 914

Marcou, Jules. Amerriques, Amerigho Vespucci and America. 1888, p. 647-673.

year's work of the national Antarctic expedition. 1903, p. 459465. 920

-The present standpoint of geography. 1893, p. 395-418. 921 -The promotion of further discovery in the Arctic and Antarctic regions. 1894, p. 317-341. 922

Martin, T. C. The utilization of Niagara. 1896, p. 223-232. 923 Mascart, Eleuthère. The age of electricity. 1894, p. 153-172. 924 Mason, O. T. The birth of invention. 1892, p. 603-611.

925 -Influence of environment upon human industries or arts. 1895, p. 639-665.

926

-Migration and the food quest; a study in the peopling of America. 1894, p. 523-539. 927 -North American bows, arrows, and quivers. 1893, p. 631679. 928

-Progress of anthropology in 1889-92. 1889, p. 591-668; 1890, p. 527-608; 1891, p. 433-502; 1892, p. 465-512; 1893, p. 601-629. 929 The Ray collection from Hupa reservation. 1886, p. 205

Marey, Jules. The history of chronophotography. 1901, p. 317-340. 916

-Comparative locomotion of

different animals. 1893, p. 501

504.

917 -The work of the physiological station at Paris. 1894, p. 391412. 918

Markham, A. H. Arctic explorations. 1896, p. 273-296. 919

Meldola, Raphael. The photo1890, p. 377-387. 938 Melville, G. W. The submarine boat: its value as a weapon of naval warfare. 1901, p. 717-738. 939 Melville, R. D. The evolution of modern society in its historical aspects. 1894, p. 507-521. 940

Mendenhall, T. C. Commemoration of Prof. Henry A. Rowland. 1901, p. 739-753. 941 -Fundamental units of meas1893, p. 135-149. 942

Markham, Sir C. R. The first

ure.

Meyer, Hermann, Bows and arin central Brazil. 1896, p.

rows 549-590. 951 Meyer, Victor. The chemical problems of to-day; translated by L. H. Friedburg. 1890, p. 361-375. 952 Miall, L. C. Life history studies of animals. 1897, p. 483-506. 953 -Some difficulties in the life of aquatic insects. 1891, p. 349364. 954 Minot, C. S. Morphology of the blood corpuscles. 1890, p. 429-431. 955 Moissan, Henri. Fluorine. 1897, p. 259-272. 956 Molisch, Hans. Luminosity in planets. 1905, p. 351-362. 957

The Mont Blanc observatory. 1893, p. 259-263.

958 Montelius, Oscar. The age of bronze in Egypt. 1890, p. 499-515. 959

Morgan, Jacques de. Account of the work of the service of antiquities of Egypt and of the Egyptian institute during the years 1892, 1893 and 1894. 1896, p. 591-612.

Nordmann, Ch. The sun-spot period and the variations of the mean annual temperature of the earth. 1903, p. 139-149. 980

A notable advance in color photography. 1900, p. 523-526. 981 Osborn, H. F. Present problems in evolution and heredity. 1892, p. 313-374.

982

gration of birds; translated from the German by C. W. Shoemaker. 1892, p. 375-396.

987 Parker, W. K. Memoir of. 1890, p. 771-774.

988 Peary, R. E. North polar exploration: field work of the Peary Arctic Club, 1898-1902. 1903, p. 427-457. 989

Peirce, C. S. The century's great men in science. 1900, p. 693-699. 990 Peiser, F. E. A sketch of Babylonian society. 1898, p. 579-599.

991 The Pekin observatory. 1900, p. 185-186. 992 Pernter, J. M. Methods of forecasting the weather. 1903, p. 151

165.

993 Petrie, W. M. F. Race and civilization. 1895, p. 589-600. 994 -Recent research in Egypt. 1897, p. 571-575.

995

Prisse d'Avennes, Emile. Egyptian and Arabian horses. 1904, p. 457-467. 1009 in

Putnam, F. W. A problem American anthropology. 1899, p.

473-486.

1010 Quatrefages de Breau, A. J. D. The advent of man in America. 1892, p. 513-520. 1011

Racovitza, E. G. A summary of general observations on the spouting and movements of whales. 1903, p. 627-645. 1012

Radau, Rodolphe. Photography in the service of astronomy; translated by Aaron N. Skinner. 1889, p. 469-490. 1013 Ramsay, Sir William. The kinetic theory of gases and some of its consequences. 1898, p. 277-278. 1014 1892, p.

-Liquids and gases.

303-312.

1015