INDEX. 



485 



N 



Norway, glacial formations, Brogger, 



322. 

 Nuclei, size of, Barus, 473. 



OBITUARY— 



Bittner, Alexander, 480. 



Cornu, Alfred, 480. 



Filhol, H., 480. 



Hyatt, Alplieus, 164. 



King, Clarence, 163, 224. 



Leeds, A. E., 330. 



Meehan, Thomas, 164. 



Morton, Henry, 480. 

 Oscillatory discharges, Andriessen, 



472. 

 Ostwald's Klassiker der Exakten Wis- 



senschaften, 416. 



Packard, A. S., Life and Work of 



Lamarck, 65. 

 Penfield, S. L., new occurrence of 



Sperrylite in Wisconsin, 95 ; use of 



stereographic projection for maps 



and charts, 245, 347. 

 Pernter, J. M., Meteorologische Op- 



tik, 472. 

 Petrographisches Praktikum, Rkein- 



isch, 243, 

 Phase rule, application of, Richards, 



377. 

 Physik, die Fortschritte der, im 



Jahre, 1902, Scheel und Assmann, 



319, 480. 

 Porto Rico, Alcyonaria of, 78. 



— Mollusca of, Dall and Simpson, 

 78. 



— Natural History of, 75. 



— Stony Corals of, Vaughan, 75. 

 Pratt, H. S., Invertebrate Zoology, 



414. 

 Pressures, gauge for measurement of 

 small, Morley, 455. 



Radiation and absorption, laws of, 



Brace, 412. 

 Radio-active bodies, Curie, 241 ; 



Thorium, Hofmann and Zerban, 316. 

 Radio-activity imparted to certain 



salts by Cathode rays, McLennan, 



240. 

 Radium radiations, chemical effects, 



Becquerel, 62. 



Resistance in high vacua, Rollins, 



62. 

 Richards, T. W., application of the 



phase rule, etc., 377. 

 Rivers, Still, in Western Connecticut, 



Hobbs, 243, 



ROCKS. 



Analcite in igneous rocks, 161. 

 Comendite from Siberia, 179. 

 Foyaite from Siberia, 175. 

 Gesteine der Ecuatorianischen Ost- 



Cordillere, Young, 323. 

 Gesteinssuiten, Untersuchung eini- 



ger, gesammelt in Celebes, 



Schmidt, 413. 

 Igneous, from Eastern Siberia, 



Washington," 175. 

 — relative density of fluid and solid 



magmas, Doelter, 71. 

 • Petrographical studies in Alpine 



Italy, Artini and Melzi, 324. 

 Petrographisches Praktikum, 



Rheinisch, 243. 

 Rollins, W., resistance in high 

 vacua, 62. 



Scientia, 244. 



Scientific work by women, prize for, 



480. 

 Sheffield Scientific School, Studies 



from chemical laboratory, Wells, 63. 

 Siberia, igneous rocks from Eastern, 



Washington, 175. 

 Smith, P. F., Calculus, 480. 

 Smithsonian Institution, origin and 



history, Rhees, 244 ; publications, 



479 ; annual report for 1901, 329. 

 Social relations, Basis of, Brinton, 



416. 

 Soils, report of the Division of, 1900, 



Whitney, 474. 

 Solids, experimental method in the 



flow of, Benton, 207. 

 Solutions, clearing of troubled, 



Quincke, 155. 

 Sound, transmission through solid 



walls, Tufts, 449. 



— velocity in air, Stevens, 318. 



— waves, anemometer for stationary, 

 Davis, 129. 



Spectrum, cyanogen bands, King, 

 472. 



— of gases at high temperatures, 412. 



— ultra-violet of mercury, Lehmann 

 and Straubel, 472. 



— wave lengths in solar, 411. 



