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VOLUMES XXI-XXX. 



499 



B 



Backhouse, T. W., physiological optics, 



vi, 305, 496. 

 Bailey, L. H., Talks afield about Plants, 



xxx, 167. 

 Bailey, L. W., Geology of Southern New 



Brunswick, i, 506. 

 Bailey, W. W., Botanical Collector's 



Handbook, ii, 326; iii, 246. 

 Baillon, EL, Monographic des Compo- 



sees, iii. 492. 

 Baines, A. G, deflection of streams by ter- 

 restrial rotation, viii, 434. 

 Baird, S. F., Reports of Pish Commission, 

 i, 85 ; iv, 320. 



Bulletin of Pish Commission, v, 240. 

 Report of Secretary of Smithsonian 

 Institution, xxx, 167. 

 Baldwin, H., Orchids of N. England, viii, 



237. 

 Ball, J., Flora of North Patagonia, viii, 



157. 

 Ball, V., Geology of India, iv, 151. 



Report on Museums of America 

 and Canada, xxx, 168. 

 Ballard, R., the Pyramid Problem, v, 482. 

 Barium, double orthophosphates of, vi, 

 239. 



sulphate, reaction of under pressure, 

 xxx, 481. 

 Barker, G. F., chemical abstracts, i, 66, 

 136, 232, 321, 396, 498; ii, 71, 145, 

 217; iii, 143, 234, 409. 482; iv, 56, 

 141. 225, 387, 464; v, 74, 146, 226, 

 305, 379 ; vi, 66, 236, 316, 401 ; vii,53, 

 140, 233, 315, 403, 482 ; viii, 146, 452 ; 

 ix. 163, 251, 331, 399; xxx, 73, 153. 

 380, 481. 



International Congress of electri- 

 cians, ii, 395. 



obituary of Henry Draper, v, 89. 

 variability of the law of definite 

 proportions, vi, 63. 

 British Association, viii, 300. 

 American Association, viii, 303. 

 Electrical exhibition at Philadelphia, 

 viii, 386. 



Draper's experiments, ix, 269. 

 Barnard, E. E., transit of Venus, v, 430. 

 Barometer, areas of low, Loomis, xxx, 1. 



tubes, filling of, Waldo, vii. 18. 

 Barometric gradient in great storms, 

 Loomis, vi, 442. 



measurements, new method for, 

 Gilbert, iv, 404. 



observations, reduction of, Loomis, 

 ii, 1; viii, 1, 81. 



pressure, Hazen, i, 361, 453; iv, 105. 

 Barrande monument, vii, 422. 

 Barrois, G, Hall's Devonian fossils of 

 New York, i, 44. 



Barrois, G, the Paleozoic of Spain, vii, 



491. 

 Barus, C, kaolinization, xxx, 163. 

 Bases, mutual displacement of, v, 380. 



new organic, ii, 219. 

 Batteries, galvanic, see Electrical. 

 Bauermann, H., Mineralogy, i, 506 ; viii, 

 318. 



Treatise on the Metallurgy of Iron. 

 v, 159. 

 Beat, J. W., cross-breeding of Indian 



corn, iv, 452. 

 Beam, W., rocks of Yellowstone Park, 



v, 106, 352. 

 Bean, T. H., fishes of the New England 



coast, ii, 295. 

 Beccari, 0., Malesia, vii, 241 ; xxx, 487. 

 Becker, 67. F., temperature and glacia- 

 tion, vi, 167. 



Geology of Comstock Lode, vi, 414, 

 479. 



influence of convection on glacia- 

 tion, vii, 473. 



mineral belts of the Pacific slope, 

 viii, 209. 

 theory of faulting criticized, viii, 348. 

 impact friction and faulting, xxx, 

 116, 194, 244. 

 volcanic cones, xxx, 283. 

 stratigraphy of California, xxx, 399. 

 Constants of Nature, i, 510. 

 Precious Metal Deposits, xxx, 487. 

 Becquerel, H., magnetic rotatory polar- 

 ization of gases, i, 139. 



magnetic properties of nickeliferous 

 iron, iii, 229. 



infra-red emission-spectra of metal- 

 lic vapors, viii. 457. 



wave-lengths in the infra-red of the 

 solar spectrum, viii, 459. 

 Beebe's Pour-Place Tables, iii, 162. 

 Beecher, G. E., abnormal forms of fresh- 

 water shells, ix, 267. 



Devonian Ceratioearidas, ix, 69. 

 Behr, H. H., Genera of Vascular Plants 



near San Francisco, viii, 156. 

 Behreus, J. W., The Microscope in Bot- 

 any, xxx, 248, 319. 

 Behring Strait, notes on, Ball, i, 104. 

 Bell, A. G., production of sound by radi- 

 ant energy, i, 463; ii, 87. 



a modification of Wheatstone's 

 microphone, ii, 87. 



apparatus for determining the posi- 

 tion of a bullet in the body, iii, 46 ; v, 

 22. 



formation of a deaf variety of the 

 human race, ix, 348, 424. 

 Bell, L., rainband spectroscopy, xxx, 



347. 

 Bells, ancient Japanese bronze, ii, 326- 



