678 



GENERAL INDEX. 



[^ 



determination of marcasite and 



pyrite, 38, 371; formation of 



marcasite and pyrite, 38, 393. 

 Allen, F. I., thaumasite, 39 134. 

 Allen, H. S., Photo-Electricity, 37, 



348. 

 Allen's Organic Analysis, Davis 



and Sadtler, vol. IV, 31, 333; 



vol. V. 32, 468; vol. VI, 34, 90; 



vol. VII, 35, 54i; vol. VIII, 



37, 274. 

 Allyn, L. B., Chemistry, 34, 478. 

 Alpha and beta rays, electric 



charges of, Danysz and Duane, 



35, 295. 



— rays, influence upon the emis- 

 sion of elections by metals, 

 Bumstead, 32, 403. 



Alternating currents, Jackson, 37, 

 350;; Morecroft, 35, 194. 



America, early man in, Hrdlicka, 

 34, 5435 35, in. 



American Geographers, Annals, 

 33, 596. 



Ames, J. S., Constitution of Mat- 

 ter, 37, 112. 



Amherst Eclipse Expedition of 

 1914, Todd, 38, 556. 



Ampere molecular currents, On- 

 nes, 39, 313. 



Amphibia, fossil, migration, etc., 

 Moodie, 40, 186. 



Amphiboles, optical study, Ford, 



37, 179. 



— See MINERALS. 

 Andersen, O., binary system 



MgO-Si0 2 , 37. 487; system an- 



orthite-forsterite-silica, 39, 407; 



aventurine feldspar, 40, 351. 

 Anderson, F. I., Electricity, 39, 



680. 

 Anderson, G. E., stream piracy of 



Provo and Weber Rivers, 40, 



314. 

 Anderson, W. B., Physics, 37, 480. 

 Andes of Argentina, Palmer, 38, 



309. 

 Animal Intelligence, Holmes, 33, 



598; Thorndike, 33, 70. 



— Kingdom, growth of groups, 

 Lloyd, 35, 467. 



— Study, Meier, 31, 84. 



— See ZOOLOGY. 

 Antarctic Expedition, English, 



meteorology, Pt. II, 36, 656; 

 French, Charcot, 34, 98. 

 Anthropological Society, German, 

 3i, 582. 



Anticosti Island faunas, Twen- 



hofel, 39, 130. 

 Antiquity of Man, Wright, 35, 



no; in America, Hrdlicka, 34, 



543, 35, in; in Europe, J. 



Geikie, 38, 571; MacCurdy, 31, 



240. 

 Appalachian geosyncline, Upper 



Devonian delta of, Barrell, 36, 



429; 37, 87, 225. 

 Appleton's Scientific Primers, 



Green, 33, 72. 

 Aqueduct, Catskill, Kemp, 34, 1. 

 Arctic, Crocker expedition, 34, 



97; 35. 554; 40, 94- 



— Paleozoic fossils, Schuchert, 

 38, 467. 



— seas, state of ice in, 33, 382. 

 Arctowski, H., climatical' varia- 

 tions, 37, 305. 



Argentina, Andes, geological 



notes, Palmer, 38, 309. 

 Arizona, Little Colorado Valley, 



Gregory, 38, 491. 



— Meteor Crater, Barringer, 39, 

 482; physical notes, Magie, 31, 

 335- 



— meteoric stones of Holbrook, 

 Foote, 34, 437. 



— Minerals of, Guild, 31, 463. 



— Shinarump conglomerate, 

 Gregory, 35, 424. 



Arndt, K., Colloids in Industrial 

 Arts, 38, 479. 



Arthropods, new, Savage, 35, 149. 



Arup, P. S., Industrial Organic 

 Analysis, 37, 275. 



Association, American, meeting 

 at Cleveland, 1912, 35, 120; 

 Philadelphia, 1914, 38, 572; San 

 Francisco, 1915, 38, 113, 40, 

 318; Washington, 1911, 32, 480. 



— British, meeting in Australia, 

 1914, 38, 114, 569, 572; Dundee, 

 1912, 34, 494; Manchester, 1915, 

 40,318; Portsmouth, 1911,32,328. 



Astronomical Observatory, see 

 Observatory. 



— Society of America, publica- 

 tions, 31, 580. 



Astronomy, Jacoby, 37, 207; De- 

 scriptive, Moulton, 35, 557; 

 Popular, Newcomb-Engelmann, 



37, 363- 



— of Paradise Lost, Orchard, 



37, 364. 

 Astrophysical Observatory, see 

 Observatory. 



