INDEX, VOLS. I—x. 
Brower, W. Hr on manganocalcite, v, 2 
B H., analysis of Hsonie, ix, 
analy ses of Margarodite, 115. 
Brew tip ok D., on crystals: and. His in topaz, | 
on Berkeley’s theory of i, 273. 
income befgre: British. Aaibeiation in 
Brunner 
117. 
ar on contraetion ob ice in. cool iw? 
Brush, G. Jy ‘analysis of alite vi, 390. 
viii, 391. 
analyses of ipcdaean eae 
i sre of water in the aah 
drous prehnite of Whitney, x, ae A : 
Bryce, J., ens. eee — be iy 
uch, e East In- 
x, Buch, L, vo ce band i 
polarizing  steatinte ‘at the eye, tie iii, "303, oe 
.on some: Bperonci oF the larization n the geographical limits of the chalk 
of the atmosp ee permilticn n, x;.268. 
ona kd nembraie investing the athe hg agar 7 Chester, Pa., ii, 4 
talline Jens, x, 400;. Buckley, S. B., on the sn ‘ii, 125. 
Bridges, an work on, noticed, viii, 307. on the range of the beaver, iii, ee 
Brishane, T- gnetic obser vee of, i Sage ze ~o * from furnaces: 
138, iii, H5. lyfera, vii, 30 
Britain, ancie ae in, ‘Viti; 9622 pa. ptete: oe muscular contraction, 
British Museum, viii, 294. _ Re ee ig ae 
sociation, ii, 441, iy 133, ivy 2055.9 Building material, action of frosts on, vi, : 
eee iii, + 
; ee ‘Murchison’ s oddtess a ital vi, 1 
before, i iii, 134, iv, 239. Bull, B. W. “analyses of waters from Hart- oy 
‘ D. Brewster's, address. be- ford, Ct., iv, ie 
fore, B05. on si ee viii, . a 
mamm 49. wfc new ni A oe vi, 288 te <: 
weeds, a tary of i, 45 4. na petrosa, v 
tite. ‘and 4 qrigue ak ii, Bunbury, Os C.T-F. a plants of Tuscaloosa, 
ay liy 2 
2 t silver, i, 112. ie from Frostburg, 
yicnbests iv, 429, Maryland, ii, 427. 
from near Righ- 
on ‘dew, vi, 178. 
logy: by, noticed, vi, 
: 299, 
Roe -glliaory of foi insects by, no- 
“Brodie, B. CG: on ‘wax vii, , 427. 
‘Bromide. of silver in ancient coins, i, 430. 
a ein waters, sa jonien of, ii, 113. 
veoh 
mond, Va., iv, | 
Burr, E. F., ae. of transit corrections, iv, 
a 
on the Neptunian theory of Uranus, vi, 
36. 
acct ——_ ees = 72. 
age ix, 116: 
Bours “aldehyde, 
Butyrone, action of nies acid, ix, 278. 
Cc. 
b meals acid, ti, : é 
Broglie ; Cabinet of geology and mineralogy for sale 
Bron, A., obituary of, v, 1 ~ ix, 
extracts from a. discourse Cucus ed of nerals for sale, i, 309. — 
upon, by Elie de Beaumont, v, 155. Ca ablnge ‘plants of Kerguelen’ s Island, vii, 
is plant of different geological epochs, 
ane 5 B ise = =e new Prange, iii, 4 
ares s work on organic remains, iii, 311. _ Ste and a new Tae 
Smaps Ms v, 50. wa vi, 1 - 
nzing metals, new mode of, vi, 423. American an Bareponn sae Biber, 
ey anatase and rutile, trimorphism of, — pepe vi, 433. 
e of a tour to Lake Seperios ix, 
; a identical with, viii, 274. 
in North ¢ 
Brown, ‘ on the existence of the color, vii, 
Bm, “9 Bact a8 al beds and salt lakes of 
Brot B td re i yee and hibernation, 
‘own, mAs a ae timber, vy; 1b 
on the trees of America 
, iii, 146. 
lala with, vii, 434. 
ni sea erp da 
75. C 
vered by, i ii, 137, 138, 
. on anisole and. silieyiic ‘ethers i 
Hessen, ix, 
“* 
129. 
in Alabama, iv, 285./} 
Calculus analysis of be. the atic tk 
wi “ 
