48^ 



GENERAL INDEX. 



[48 



Spider iliread. strength, Benton, 



24, 7^. 



Spiritism, Stiulie> in, Tanner, 30, 

 431. 



Spurr, J. E., geology of Tonopah 

 mining- district, Nevada, 21, 83; 

 ore deposits of Silver Peak 

 Quadrangle, 23, 466; scapolite 

 rocks of America, 25, 154. 



Standards, Bureau of, bulletin, 24, 

 87, 442. 



Stanley, F. C, chemical composi- 

 tion of ampliihole, 23, 23. 



Stansbie, J. H., Metal'lurgical 

 Chemistry, 23, s^:^. 



Stanton, T. W., geology of the 

 Judith River Beds, 21, 177; Fox 

 Hills sandstone, etc., 30, 172. 



Star fishes, new species, Verrill, 



28, 59. 



Stars, investigation of parallax, 

 Chase, Smith and Elkin, 22, 471. 



Steam, superheated, specific heat, 

 Rubens and Henning, 21, 173. 



Steel, permeabilities and reluctivi- 

 ties. Peirce, 27, 273. 



Stegosaurus, armor of, Lull, 29, 

 201; restoration, Lull, 30, 361. 



Steinmann, G., Paleontology, 26, 

 240; Geol. Grundlagen der 

 Abstammungslehre, 27, 341. 



Stellar Evolution, Hale, 26, 577. 



Stereochemistry, Stewart, 25, 521. 



Stevens, W. C, Plant Anatomy, 



25, 363- 



Stewart, A. W., Stereochemistry, 

 25, 521; Organic Chemistry, 27, 

 337- 



Stokes, Sir G. G., Mathematical 

 and Physical Papers, 21, 174. 



— Memoir and Correspondence, 

 Larmor, 24, 81. 



Stone Implements, So. Africa, 



Johnson, 23, 465. 

 Suess, E., das Antlitz der Erde, 



29, 269. 



Sun, eclipse of, 1907, 21, 245. 



— fluctuations in radiation of, 

 Newcomb, 26, 93. 



— Modern Theories, Hosier, 30, 



— relation of radiation and mete- 

 orological elements in U. S., 

 Bigelow, 25, 413. 



Swiss Alpine lakes, Bourcart, 22, 

 468. 



Tahiti, rocks of, Lacroix, 30, 360. 



Tanner, A. E., Spiritism, 30, 431. 



Tassin, W., analysis of Modoc, 

 Kansas, meteorite, 21, 356; of 

 -Ainswortli, Nebr., meteorite, 25, 

 1 06. 



Taylor, T. S., retardation of alpha- 

 rays, 26, 169; 28, 357. 



Telegraph waves, wireless, Kie- 

 hilz, 23, 461. 



Telegraphic sans fil. Van Dam, 

 25, 432. 



Telegraphy, see Wireless. 



Telemeter, new form, Wright, 26, 

 .S3I. 



Telephone relay, microphone con- 

 I tact for, Jensen and Sieveking, 

 ' 21, 173; Trowbridge, 21, 339. 



Tellurium, see CHEMISTRY, 



Temiskaming, cobalt-nickel arsen- 

 I ides. Miller, 21, 256; crustal 

 I warping in, Pirsson, 30, 25. 



Temperature amplitudes, inver- 

 sion of, Bigelow, 30, 115. 



— critical, Gregorj', 23, 221. 



I — measurements of high. Day 

 and Clement, 26, 405; Day and 

 Sosman, 29, 93: Sosman, 30, I. 



Terraces, high level, in So. East- 

 ern Ohio, Hubbard, 25, 108. 



Texas, chalk formation, Gordon, 

 27, 369. 



— Pelycosaurian from, Matthew, 

 27, 93- 



— Jurassic formation, paleontol- 

 ogy, Cragin, 21, 179. 



— new mercury mineral, Hille- 

 brand, 21, 85. 



— Estacado meteorite, Howard, 

 21, 186. 



— Paleozoic formations in, Rich- 

 ardson, 25, 474. 



Thermodynamics of Gas-Reac- 

 tions, Haber and Lamb, 26, 92. 



Thermoelectric force, influence of 

 pressure upon, Horig, 27, 338. 



— -motive forces of potassium 

 and sodium. Barker, 24, 159. 



Thermoelement, platinum-rho- 

 dium, Sosman, 30, i. 



Thermometer, nitrogen. Day and 

 Clement, 26, 405; Day ancl Sos- 

 man, 29, 93; Holborn and Val- 

 entiner, 23, 143. 



— quartz, as geologic, Wright 

 and Larsen, 27, 421. 



Thomson, J. J., canal rays, 23, 

 461; Korpuskular Theorie der 

 Materie, 26, 578. 



