476 



INDEX. 



Spectra from the dissociation of 

 water vapor, Trowbridge, 1. 



— of hydrogen and gases, Trowbridge, 

 457. 



Spectroscopic, Handbuch der, Kay- 

 ser, 460. 



Spectrum of Novae, cause of pecu- 

 liarities in, Wilsing, 67. 



Speyers, C. L., solubilities of some 

 carbon compounds, 293. 



Steiger, G., silver chabazite and 

 silver analcite, 31. 



Stookey, L. B., reduction of vanadic 

 acid, 369. 



Sullivan, Qualitative Chemistry, 65. 



Terlingua quicksilver deposits, 



Texas, 464. 

 Texas, northwest boundary of. 



Baker, 391. 



— upper Permian in western, Girty, 

 363. 



— Terlinqua quicksilver deposits, 464. 

 Thermo element, vacuum, Lebedew, 



385. 

 Trowbridge, J., spectra from the 



dissociation of Avater vapor, 1 ; 



spectra of hydrogen and reversed 



lines in the spectra of gases, 457. 

 Tungsten mine, at Trumbull, Conn., 



Hobbs, 72. 

 Turtles, Cretaceous, Wieland, 95. 

 Tyrol, petrography and geology of 



the Monzoni region, Romberg and 



Doelter, 463. 



U 



Ultra-red rays, reflection power of 



metals for, Hagen and Eubens, 66. 

 Ultra-violet rays, reflection .power of 



metals for, Hagen and Rubens, 66. 

 United States Coast Survey, annual 



report, 1901, 469. 

 Geol, Survey, 21st annual report, 



70, 389, 461, Bulletins, 390, 391, 461 ; 



mineral resources, 461. 



United States National Museum, list 

 of publications, 469. 



Naval Observatory, 470. 



Weather Bureau, 76. 



Verrill, A. E., peculiar character of 

 the eruption of Mt. Pelee, 72. 



Volcanic eruptions on St. Vincent 

 and Martinique, 72, 312, 319. 



W 



Washington, H. S., Chemico-min- 



eralogical Classification of Igneous 



Rocks, 461. 

 Whitehead, J. B., Jr., magnetic 



effect of electric displacement, 109. 

 Wieland, G. R., Cretaceous turtles, 



95. 

 Wolfrum, A., Chemisches Prakti- 



kum, 385. 

 Wortman, J. L., Eocene Mammalia 



in the Marsh collection, studies of, 



17. 



Zoological Results from New Britain, 

 New Guinea, etc., Willey, 468. 



ZOOLOGY. 



Actinians of Porto Rico, Duerden,. 



74. 

 Ascidians of Bermuda, Van Name, 



74. 

 Brachiopod, embryology of, Conk- 



lin, 75. 

 Corals of Maldive and Laccadive 



Archipelagoes, Gardner, 74. 

 Nautilus from New Britain, etc., 



Willey, 468. 

 Stegomyia fasciata infected by yel- 

 low fever in Havana, study of, 



Gargas, 75. 



