518 



GENERAL INDEX. 



[40 



Schneider, P. F., fault at Jaroesville, 

 N. Y.. 3,458. 



Schott, C. A., magnetic declination 

 in Alaska, 1895, i, 75. 



Schweinitz, E. A. de, meteorite froni 

 Forsyth Co., N. C, I, 208. 



Scott, W. B., Introduction to Geol- 

 ogy, 3, 422. 



Scripture, E. W., Yale Psychologi- 

 cal Laboratory Studies, 6, 512. 



Scudder, S. H., North American 

 Orthoptera, 4, 250. 



Seals and Seal Islands of N. Pacific, 



9, 390. 



Secondary undulations registered on 

 tide gauges, Denison, 4, 82. 



See, T. J. J., Researches of the Evo- 

 lution of Stellar Systems, 3, 491. 



Seestudien, Richter, 6, 103. 



Seiches on Bay of Fundy, Duff, 3, 

 406. 



Self- inductance, measurement of, 

 Guthe, 5, 141. 



— new methods of measurement. 

 Eowland, 4, 429 ; Rowland and Pen- 

 niman, 6, 97. 



Setchell, W. A., Phycotheca Boreali- 

 Americana, 1, 73, 493 ; 3, 78, 354. 



— Laboratory Practice for Beginners 

 in Botany, 3, 490. 



Seward, A. C, Fossil Plants, 5, 472; 

 Jurassic Plants, 10, 323 , Maiden- 

 hair tree (Gingko), 10, 323 Wealden 

 flora of Bernissart, 10, 322. 



Shaler, N. S., geology of Narragan- 

 sett Basin, 10, 163. 



Shellheaps of Block Island, Eaton, 

 6, 137. 



Shenstone, W. A., life of Liebig, 1, 

 76. 



— Inorganic Chemistry, 10, 395. 

 Schimizu, S., string alternator, 10, 



64. 

 Shunt box, Stine, 5, 124. 

 Sierra Nevada, lava flows of, Ean- 



some, 6, 509. 

 Siren and organ pipe, combination 



tones of, Barus, 5, 88. 

 Smithsonian Institution, History, 



Goode, 5, 158. 



— Eeport, Langley, 5, 239 ; 7, 80, 

 246, 321, 402; 9, 233 ; 10, 469, 470. 



— Astrophysical Observatorv, 9, 214 ; 



10, 470. 



— Physical Tables, Gray, 3, 252. 

 Smyth, C. H., Jr., metamorphism of 



a gabbro in St. Lawrence Co., N. 

 Y., 1, 273. 



— dikes of alnoite at Manheim, N. 

 Y. , 2, 290 ; pseudornorphs from New 

 York, 4, 309. 



Smyth, H. L., iron-bearing district, 



Crystal Falls, Michigan, 9, 451. 

 Soils, alkali in, Hilgard, 2, 100. 



— analysis of Hawaiian. Lyons, 2, 421. 



— method of analysis, Means, 7, 264. 

 Solar corona, nature of, Pringsheim, 



10, 77 ; recognition independent of 

 total eclipse, Deslandres, 10, 463. 



— eclipse of May 28th, 1900, 9, 391 ; 

 10, 89. 



— spectrum, photometry of the ultra- 

 violet portion, Simon, 2, 380. 



— X-rays on Pike's Peak, search for, 

 Cajori, 2, 289 ; see also Lea. 1, 363. 



— See Sun. 



Somali-land, geology of, 2, 393. 

 Sound, diminution of the intensity of, 



with the distance, 1, 487. 

 Sound-waves, stationary, Davis, 10, 



231. 

 South Africa Geological Society, vol. 



i, Draper, 2, 169 ; vol. ii, 4, 78. 

 South Dakota Geological Survey, 7, 



316. 



— huge Cretaceous turtles, Wieland, 

 9, 237. 



Spark discharges, Warburg, 4, 474. 



Species, origin of, in relation to sepa- 

 ration, Ortmann, 2, 63. 



Specific heat, determination by the 

 method of mixtures, F. L. O. Wads- 

 worth, 4, 265. 



Spectra of argon, 3, 15 ; multiple, of 

 gases, 3, 117. 



— of certain stars, Vogel and Wil- 

 sing, 4, 475 ; of hydrogen, Trow- 

 bridge, io, 222; of metals in an 

 atmosphere of hydrogen, Crew, IO, 

 463. 



— prismatic and diffraction, Ames, 

 7,69. 



Spectroscope, new form (echelon), 

 Michelson, 5, 215 ; see also 9, 380. 



Spectroscopic Tables, Engelmann, 

 5, 72- 



Spectroscopic, Handbuch der, Kay- 

 ser, 10, 464. 



Spectrum, of aqueous vapor, Trow- 

 bridge, 10, 222. 



— dispersion of electric, Marx, 7, 68. 



— of a gas, influence of small impuri- 

 ties on, Lewis, 9, 65. 



— of hydrogen, Trowbridge, 10, 222. 



— of lightning, Toepler, 7, 68. 



— normal lines of iron, Kayser, io, 

 463. 



— waves, new formula, Balmers, 3, 

 245. 



— infra-red, Rubens and Aschkinass, 

 5, 391 ; absorption by rock salt, etc., 

 Rubens and Trowbridge, 5, 33. 



