INDEX TO VOLUME XXXII.* 



Academy, National, Agassiz medal, 

 82; New York meeting, 479. 



Air-pump, mercury, Williams, 13. 



Alaska, Port Clarence limestone, 

 Kindle, 335. 



Algebra, Hawkes, Luby and Tou- 

 ton, 168. 



Allegheny Observatory, 328. 



Allen's Commercial Organic Analy- 

 sis, 468. 



Alpha rays, influence upon the emis- 

 sion of electrons by metals, Bum- 

 stead, 403. 



Association, American, meeting at 

 Washington, 480. 



— British, meeting at Portsmonth, 

 328. 



Atmosphere, after passage of Halley's 

 comet, Claude, 394. 



— minerals in dusty, Hartley, 323. 



— studies of, with balloons, etc., de 

 Bort and Rotch, 82. 



Atomdynamik, Stark, 67. 

 Australia, Pines, Baker and Smith, 



79. 

 Aviation, Langley, 400. 



B 



Bartlett, G. M., Geometry, 84. 



Bayliss, W. M., Enzyme Action, 82. 



Becker, G. F., new mechanical quad- 

 ratures, 117. 



Bedell, F., Direct and Alternating 

 Current Manual, 395. 



Blumenthal, P. L., decomposition 

 of cerium earth double sulphates, 

 164; detection of elements forming 

 insoluble sulphates, 246. 



Boston basin, geology of, Loughlin, 

 17. 



Bosworth, R. S., rates of solution of 

 certain metals in dissolved iodine, 

 207. 



Botanical expedition to Newfound- 

 land, Fernald, 476. 



— survey of Galapagos Islands, Stew- 

 art, 78. 



BOTANY. 



Blumen und Insecten, von Kirch- 

 ner, 79. 



Lichens, British, Smith, 80. 



Mineral plant foods in soils, von 

 Engeln, 350. 



Pines of Australia, Baker and 

 Smith, 79. 



Plant Life on Land, Bower, 79. 

 Bowie, W., recent gravity work in 



the United States, 101. 

 Bowles. O., pyromorphite crystals, 



114. 

 Brass Analysis, Price and Meade, 468. 

 Brauns, R.,KrystallineSehiefer, 232. 

 British Museum Catalogues, Lepidop- 



tera Phalasnse, 236; Lichens, Smith, 



80. 

 — Guide to Bible objects, 402. 

 Browning, P. E., decomposition of 



cerium earth double sulphates, 



164; detection of elements forming 



insoluble sulphates, 246; detection 



of silicates, fluorides, etc., 249. 

 Buckman, S. S., removing tests from 



fossils, 163. 

 Bumstead, H. A., emission of elec- 

 trons by metals under the influence 



of alpha rays, 403. 

 Butler, B. S., minerals from Beaver 



Co., Utah, 418. 



Cannizzaro, S., Chemical Philoso- 

 phy, 62. 



Cape of Good Hope, geol. commis- 

 sion, 1909, 166. 



Carnegie Institution of Washington, 

 publications, 81, 327. 



Chemical Analysis, Tower, 62 ; Vol- 

 umetric, Sutton, 395. 



— Philosophy, Cannizzaro, 62. 



Chemie, Physikalische, der Zelle, 

 etc., Hober, 402. 



CHEMISTRY. 



Arsenides of iron and manganese, 

 Hilpert and Dieckmann, 467. 



♦This Index contains the general heads, Chemistey (incl.chem. physics), Geology, 

 Mi nerals. Obituary, Rocks, Zoology, and under each the titles of Articles referring 

 thereto are mentioned. 



