452 
Bond’s comet of Aug. 1850, 130, 
Boracic sch lagoons. 199. 
ton rc 
aoe 
aFor. Nat, Hist., noticed, 302. 
CN at. Hist., Proceedings of, 151, 
a 
Psa ; Shear in Hydrocharis, 86. 
new i, Curtis and Berkeley, 93. 
INDEX. 
Coal of Rhode Island, A. A. Hayes, 267. 
Coast Survey, Report of the Secretary of the 
Treasury on, 
3, Report of Prof. A. D. Bache 
on, no’ 
Cogswe ie spat Se of dase! et 137. 
Comet, Bond’ 8, vd August t, 1850, 
Comet, Petersen’ 
- 
Boulders ec by ice, Perley, 425 
poneed: 147, 
Brande, on Peat and its Products, 440. 
abo 226. 
Bromine in ammoniacal liquids from manu- 
—_* ‘gas, 2 
e of in toxicological examinations, H. 
rt 
Brookite, 228, 
Buf, | law of intensity of magnetism, in soft 
Buildingste stones, strength of, W. R. Johnson,). 
Bunce, J B. "volatility of phosphoric acid, 
on Schmidt’s process for determining ni- 
trogen, 404. 
Cabinet of minerals for ak 
on hota s guarauna in N. “England 435. 
: Conchology, C Cuiciecons to, byC. B. Adams, 
ced, 3 
Crustacea of United Sees nig rats Gibbes, 
y the American Indians, 314. 
24, perige 
Coral’ rel and islands, J. D. Dan 
e Louisiade Archipelgos "490. 
. Hall, 308. 
of iodine and 
‘phospho rns, 
rrosion of oe sheathing, A. A. Hayes, 
1, 324. 
Corundum, J. L. Smith o 
Craw, W. me alysis 0 pr a earn from 
Nor = 
retace 
eas 
action of chlorine on 
ropgtene, 108, 
_ theory of, on ent, ke v4 
‘on, 327 
Cale on preparation Ss beet of potash, 
1 dar 
'| Crustacea, new Brachyural, J. D. Dana, 223, 
268. 
carapax of Brachyural, J. D. Dana, 95. 
aceaeerng classification of, J. D. Dana, 
_ {Crystals of a phosphate bors Peres 100. 
J 
L 351. 
Caprinic acid, aldehyde 
SS imenars ser 
ae 3 
of, 4 
ot a Geological pee, of, 116. 
bed by an ammonical 
solution of chlorid of copper, 109. 
Mammoth, i ‘Silliman, Jr., 332. 
+ aoa te, 232. 
ambers, R. , glacial phenomena near Edin- 
Chane, ry Ay donation by, to Dartmouth 
o Medical, of J. E. Bowman,noticed, 
f, D. J. Macgowan, 
Chlosnie ~; gery preparation be Pee 
Chlorite, 64, 225. 
oritoid, with emery, 62. 
agree eae test of inane of, in human 
tee . . * il - . 
Cuminic acid, action on animal system, 
16. 
Curtis, M. A., #, 95; 
Cyan yar acid, nettion rok on aldehyde am- 
Desakait: amid compounds of, 419. 
D. 
ar gaa noticed, 148. 
Daguerro.ypes y galvani ie light, B. Silli- 
ma is 
n, 
Dana 
oe of crabs, 95. 
Bs 
crystallography of phosphate from 
dorite of Mau 
ihe eralugical notices, ee 
Brachyural Crustacea of Rass Expd., 
ral reefs and islands, 35 
Classific ation of Maioid ora cea, 425. 
Daniel, strength of building roan 9. 
rien, _ of Isthmus of, 118. 
Durie 
Dartmout e, donation to, for school o} 
body,| 
‘ cago trogen, 
inchgnine. r. 
escape 
“Clio, new ane 
ad 
‘in sign a = 337. 
amare, sade 
i laspore W 
