3] VOLUMES XLI-L. 517 
Bauer, L. A., Wilde’s explication of 
terrestrial magnetism, iii, 496. 
secular variation of terrestrial 
magnetism, 1, 109, 189, 314. 
Bayley, W.S., fulgurite from Maine, 
iii, 327; fibrous intergrowth of | 
augite and plagioclase, iii, 515. 
striated garnet from Buckfield, 
Me., iv, 79; elzeolite-syenite of Me. 
and N. H., iv, 500. 
Summary of Progress in Miner- 
alogy and Petrography in 1892, vi, 
76;  actinolite-magnetite schists 
from N. Minnesota, vi, 176. 
Beach, F. E., cupric nitrate in the 
voltameter, use of, vi, 81. 
Beaches of L. Erie, Leverett, iii, 281 ; | 
bb. 
Becker, G. F., ‘‘ potential” a Ber-| 
noullian term, v, 97; Fisher’s new 
hypothesis, vi, 137 ; Green’s use of | 
* notential,” vi, 151; finite elastic 
stress-strain function, vi, 337 ; astro- 
nomical conditions favorable to 
glaciation, viii, 99. 
Bedell, F., effects of self-induction 
and distributed static capacity in a 
conductor, iv, 889; work on alter- 
nating currents, noticed, v, 435. 
Beecher, C. E., development of the 
Brachiopoda, i, 343. 
development of Bilobites, ii, 51. 
Upper Silurian strata near Penob- 
scot Bay, Me., iii, 412. 
development of the Brachiopoda, | 
Pt. II, iv, 183; lower Oriskany 
fauna in Columbia Co., N. Y., iv, | 
410. 
larval forms of Trilobites from | 
the lower Helderberg, vi, 142; lar- 
val form of Triarthrus, vi, 378; 
thoracic legs of Triarthrus, vi, 467. 
298. 
structure of Trinucleus, ix, 307. 
Behrens, H., Microchemical Analysis, 
ix, 74. 
Bergen, J. Y., Jr., Text-book of | 
Physics, v, 205. 
Bermudas, notes from, Agassiz, Vii, 
411. 
Berzelius and Liebig, Letters from 
1831-1845, v, 433. 
Bevis, A. W., Manual of Machine 
Drawing and Design, vi, 80. 
Bibliography by the International 
Congress of Geologists, iii, 71. 
Bibliotheca Polytechnica, i, 482. 
Zoologica, Taschenberg, ii, 488 ; 
iv, 504, vii, 159. 
appendages of Triarthrus, vii, 
Bigelow, F. H., terrestrial magnetism, 
i, 76; solution of aurora problem, 
i, 83; reply to Nipher on the theory 
of solar corona, i, 505 ; solar corona, 
ii, 1; causes of variations of the 
magnetic needle, ii, 253; inversions 
of temperatures in solar magnetic 
| period, viii, 435; the earth a mag- 
| netic shell, 1, 81. 
oo lectures, Wood’s Holl, vii, 
/ D. 
_Bionomie des Meeres, Walther, vi, 240. 
| Bird, C., Elementary Geology, i, 249. 
Birds, North American, Nehrling, vii, 
| 159; ix, 484. 
Bishop, S. E., Kilauea in April, 1892, 
iv, 207. 
Bismuth, resistance in strong magnetic 
fields, Henderson, viii, 427. 
| Bitumens, origin, Peckham, viii, 389 ; 
work on, Jaccard, 1, 509. 
/ oe Chemical analysis of iron, ii 
Blake, J. F., Annals of British Geo- 
logy, v, 525. 
Blake, W. P., columbite of Black 
Hills, South Dakota, i, 403; lead 
and zine regions of Wisconsin, vi, 
306. 
|Blanford, W. T., fauna of British 
_ India, Mammalia, Pt. II, iii, 338. 
_Blowpipe Analysis, Landauer, iv, 80; 
Endlich, v, 76. 
| Bloxam, C. L., Chemistry, noticed, i, 
| 68. 
| Bolometer, surface, Kurlbaum, iii, 
| 239. 
Bolton, H. C., Bibliography of Chem- 
istry, vi, 301. 
Boltwood, B. B., double salts of 
cesium chloride, etc., 1, 249. 
Boltzmann, Maxwell’s Theorie der 
Elektricitaét und Lichtes, iii, 536 ; 
vii, 1384. 
Bonaparte, R., Excursion in Corsica, 
1, 509. 
Bonney, T. G., story of our planet, 
viii, 430. 
Bonnier, G., cultures, experimentales 
dans les Alpes et les Pyrénées, i, 
259. 
| Boston Society of Nat. History, prizes 
given by, iii, 541. 
Botanical Garden of Missouri, i, 386 ; 
v, 526; 1, 507. 
prizes, French Academy, v, 355. 
society, Italian, iii, 437. 
| BoTaANnIcAL WorKS— 
Australische Florenelement in Eu- 
ropa, Ettingshausen, i, 382. 
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