CHEMISTRY. ELECTEICITY. 85 



Ramsay, William.— An undiscovered gas. 1898. R. 1897 1139 $0 02 



Ramsay, William.— Kinetic theory of gases. 1899. R. 1898 1195 02 



Ramsay, William. — Progress in chemistry, nineteenth century. 1901. 



R. 1900 1272 02 



Ramsay, William.— Recently discovered gases and the periodic law. 



1899. R. 1898 1194 02 



Rayleigh (Lord), J. W. S., and Ramsay, W.— Argon. 1896. C. K. 29. 1033 1 00 



RoBEKTS-AusTEN, W. C. — Rarer metals and their alloys. 1898. R. 1896. 1114 02 



RoscoE, H. E. — Bunsen memorial lecture. 1901. R. 1899 1251 02 



ScHWEiNiTZ, E. A. DE.— War with microbes. 1898. R. 1896 1113 02 



Stokes, H. N.— Revival of inorganic chemistry. 1899. R. 1898 1196 02 



Stoney, G. J. — Range of nature's operations which man is competent 



to study. 1901. R. 1899 1230 02 



Talbot, H. P., and Buown, J. W. — Bibliog. Chem. Manganese. 1902. 



M. C. 41 1313 50 



Traphagen, F. W.— Index to columbium, 1801-'07. 1888. M. C. 34.. 663 25 

 Tuckerman, a. — Bibliography chemical influence, light. 1891. M. C. 



34 785 25 



TucKERMAN, A. — ludcx to the spectroscope. 1888. M. C. 32 658 100 



TucKERMAN, A.— Index to the spectroscope, 1887-1900. 1902. M.C. 41.1312 100 



Warnerke, Leon. — Photographs in natural colors. 1894. R. 1893... 935 05 



Wiener, O.— Color photography. 1898. R. 1896 1100 02 



Wiley, H. W.— Waste and conservation of plant food. 1896. R. 1894. 1002 05 



Winkler, C— Discovery of new elements. 1898. R. 1897 1138 02 



ELECTRICITY AND MAGNETISM. 



Anthony, W. A. — Transatlantic telephoning. (Pupin, M. I.) 1902 



R. 1901 1328 $0 02 



Bache, A. D. — Magnetic survey of Pennsylvania. 1863. C. K. 13 166 50 



Boys, C. V.— Electric-spark photos, of flying bullets. 1894. R. 1893. 936 10 

 Burdon-Sanderson, J. — Relation of motion in animals and plants to 



electrical phenomena. 1901. R. 1899 1235 02 



Creak, E. W.— Magnetic observations. 1896. R. 1895 1042 02 



Crooices, William. — Latest achievements of science. 1901. R. 1899. 1226 02 



Dastre, a.— Cathode and Rontgen rays. 1902. R. 1901 1326 02 



Duncan, L.— Transmission of electrical energy. 1898. R. 1896 1101 02 



Foster, Michael. — Growth of science in the nineteenth century. 



1901. R. 1899 1228 02 



Gould, B. A.— Transatlantic Longitude. 1869. C. K. 16 223 1 00 



Gray, Thomas. — Development of electrical science. 1899. R. 1898.. 1190 02 



Gray, Thomas. — Inventors of telegraph and telephone. 1893. R. 1892. 915 05 



Hammer, W. J.— Telephonograph. (W. Poulsen.) 1902. R. 1901.. 1329 02 

 Harkness, William. — Terrestrial magnetism and compasses. 1872. 



C. K. 18 239 50 



Henry, Joseph.— Directions for lightning rods. 1871. M. C. 10 237 02 



Henry, Joseph. — Electro-magnetic telegraph. 1861. M. C. 2 115 05 



Hertz's experiments on electrical undulations. 1893. R. 1892 894 05 



Kane, E. K. — Magnetical observations in the Arctic seas. 1859. 



C. K. 10 97 50 



Kropotkin, Prince.— Unsuspected radiations. 1901. R. 1900 1279 02 



Marconi, G.— Wireless telegraphy. 1902. R. 1901 1327 02 



Marey, J.— Chronophotography. 1902. R. 1901 1331 05 



Martin, T. C— Utilization of Niagara. 1898. R. 1896 1102 02 



Mascart, E. E. N.— Age of electricity. 1896. R. 1894 998 05 



Mendenhall, T. C— "The Henry." 1896. R. 1894 997 02 



MiJLLER, Baron von. — See Sonntag, A. 



PoiNCARf:, J. H.— Light and electricity. 1896. R. 1894 996 02 



Poulsen, Waldemar. — See Hammer, W. J. 



PREECE, W. H. — Signalling through space without wires. 1899. 



R. 1898 1192 02 



Pupin, M. I. — See Anthony, W. A. 



