498 



INDEX. 



Setchell, W. A., Phyeologia Boreali- 



Americana, ~:>!). 

 Sherborn, C. D., Index Animalium, 



334. 



Sinclair, W. S., Mylaganlodon, new 



rodent from Oregon, 143. 

 Smith, E. F., Electro-Chemical 



Analysis, 80. 

 Smithsonian Institution, report, for 



1902, Langley, 242. 

 Soudan, meteoric iron from, Cohen, 



254. 

 Soufriere and Mt Pelee, report on 



eruptions, Anderson and Fleet, 489. 

 Sound waves and electromagnetics, 



Heavyside, 237. 

 Spectroscopic methods, Konen, 81. 

 Spectrum, solar, gaseous constitution 



of the H. and K. lines of the, 



Trowbridge, 243. 



— ultra-violet of iron, Lehmann, 156. 

 Speech curves, new machine for 



tracing, Scripture, 447. 



— from flames, 481. 



Sperry, F. L., eruption of Colima, 

 488. 



Stars in Northern Hemisphere, par- 

 allax of ten first magnitude, El kin, 

 490. 



Steel-works Material, Analysis of, 

 Brearley and Ibbotson, 79. 



Surface tension and viscosity. Bur- 

 bank, 140. 



Thomson, J. J., electricity carried 

 by gaseous ion, 327. 



Treadwell, F. P., Analytical Chem- 

 istry, 479. 



Trowbridge, J., gaseous constitution 

 of H. and K. lines of the solar 

 spectrum, 243. 



True, H. L., cause of the glacial 

 period, 161. 



U 



United States Geol. Survey, bulle- 

 tins, 196-199, 237; 200-204, 328; 

 22d annual report, 157, 328; Water 

 Supply and Irrigation Papers, Nos. 

 58-74, 159. 



Urals, geology and petrography, Du- 

 parc and Pearce, 83. 



Vapor, diffusion of, into nucleated 



air, Barus, 472. 

 Vermont, report of State Geologist, 



1901-1902, Perkins, 329. 

 Verrill, A. E., Bermuda Islands, 332, 



333. 



W 



Walmsley, W. H., Photo-Micro- 

 graphy, 327. 



Ward, H. A., Bath Furnace, Ken- 

 tucky, meteorite, 316 ; Andover 

 meteorite, 395. 



Washington, Ellensburg Folio, 

 Smith, 328. 



— Monte Cristo, Ore Deposits of, 

 Spurr, 159. 



Water, purification by ozone, Van't 

 Hoff , 236. 



Weidman, S., amphibole hudsonite, 

 227. 



West Hendon House Observatory, 

 publications, Backhouse, 162. 



West Indian Madreporarian Polyps, 

 Duerden, 333. 



Wieland, G. R., marine turtles, 211. 



Wisconsin, lakes of southeastern, 

 Fenneman, 238. 



Wortman, J. L., Eocene Mammalia 

 in Marsh Collection, 163, 399, 419. 



Wright, A. W., obituary notice of 

 0. N. Rood, 73. 



X-Rays, velocity of, Blondlot, 236. 



Zirkel, basalts of the Rhine, 331. 



ZOOLOGY. 



Coral Reefs of the Tropical Pacific, 



Agassiz, 333. 

 Corals of Maldive and Laccadive 



Archipelagoes, Gardiner, 241, 



489. 

 — West Indian, Duerden, 333. ' 

 Lepidoptera, North American, Dyar, 



418. 

 Polyps, West Indian Madreporarian, 



Duerden, 333. 

 Veneridas, synopsis of the family, 



Dall, 418. 



