476 



INDEX. 



Earthquake investigations in Japan, 



Dairoku Kikuchi, 88. 

 Earthquakes in the Light of the 



New Seismology, Dutton, 89. 

 Earth's surface, projection of the 



whole, van der Grinten, 357. 

 Eaton, G. F., notice of Mastodon 



humboldtii, Mexico, 330. 

 Electric arc light, Czudnochowski, 



251, 455. 



— discharges in cooled Geissler tubes, 

 spectra of, Goldstein, 245 ; in va- 

 cuum tubes, James, 194. 



— inertia, Burbury, 325. 



— spark, extinction of, Koch, 194. 



— waves, helium tubes as indicators, 

 Dorn, 454. 



Electrode for lead storage cells, new 

 form, Dadourian, 315. 



Electrolysis of solid electrolytes, 193. 



Electro-magnetic waves in the visi- 

 ble spectrum, Braun, 246. 



English medicine in the Anglo-Saxon 

 times, Payne, 263. 



Evans, N. N., chrysoberyl from 

 Canada, 316. 



Ewart, A. J., ascent of water in 

 trees, 468. 



Eye, error of collimation in the 

 human, Hastings, 310. 



— optical constants, Hastings, 205. 



— visual phenomena depending upon 

 optical errors of, Hastings, 401. 



Fall, deviation from free, De Sparre, 



391. 

 Feldspars, isomorphism and thermal 



properties, Day and Allen, 93. 

 Forestry, Primer of, Part II, Pin- 



chot, 471. 

 Fossils, see GEOLOGY. 



Galvanometer deflections, Einthoven, 



246. 

 Garcin, J., Blondlot's " N"-Rays, 



455. 

 Gases, Dynamical theory of, Jeans, 



328. 



— Experimental study of, Travers, 

 327. 



Geissler tubes, exhaustion by the 

 electric current, Riecke, 194. 



— influence of glass walls of, 

 Gehrcke, 85. 



Geissler tubes, spectra of discharges 



in cooled, Goldstein, 245. 

 Geographen-Kalender, Haack, 473. 



GEOGRAPHICAL REPORTS 

 AND SURVEYS. 



Canada, annual report, vol. xiii, 

 1900, 196; Sudbury district. 

 331 



Indiana, 1903, 87. 



Iowa, vol. xiv, 1903, 196. 



Maryland, 258. 



New Jersey, vol. vi, 88. 



Ohio, fourth series, bulletin, No. 3, 

 465. 



United States, 25th annual report, 

 256 ; monograph, xlvii, 251 ; 

 geologic folios, No. 117-119, 456 ; 

 professional papers, No. 31, 257, 

 No. 35, 256, Nos. 32. 39. 456; 

 bulletins, Nos. 238, 242, 246, 249, 

 457, Nos. 250, 252, 458, Nos. 258, 

 259, 261, 457; water supply 

 papers, Nos. 109, 111, 113-117, 

 459, Nos. 120-122, 460. 



Vermont, annual report, 395. 



GEOLOGY. 



Amphion, Harpina and Platyme- 

 topus, note on the names, Ray- 

 mond, 377. 



Arbuckle and Wichita Mts. of 

 Indian Territory and Oklahoma, 

 Taff and Bain, 257. 



Autophytography, White, 231. 



Bragdon formation, Diller, 379. 



Cambrian Brachiopoda, Walcott, 

 829. 



Canyon of the Hudson River, sub- 

 marine, Spencer, 1. 



Cephalopods, structure of some 

 primitive, Ruedemann, 463. 



Chazy limestone, trilobites of Ray- 

 mond, 464 ; fauna of Hudson, 464. 



Crinoid and mollusk, new, from 

 the Portage rocks of New York, 

 Whitfield, 464. 



Devonian Fauna of Kwataboahegan 

 River, Parks, 198. 



— Paleontology, Williams and 

 Kindle, 460. 



Dike, new, at Ithaca, N. Y., Bar- 

 nett, 210. 



Fossils of the Bahama Islands, Dall, 

 465. 



Geology of Perry Basin in south- 

 eastern Maine, Smith and White, 

 256. 



