é 
406 
Dufrenoy, M., analysis of meteorite, 404. 
E. 
Echinodermata, Agassiz’s Monograph of, 
Eleoch 
assess: G. B., 
De Candolle, 
Endlicher’s Heekaation Botanicam, oe 
ann, G., on the s — tion o1 f sil- 
‘ogrephieal n notice of 
ut ions, differenti ial, integration @ : : 
Erratic blocks, a 5 
Ether, perchloric, ¢, 63. 
Ethule, perenloraia of the oxide of, 63. || 
rk, 209. 
Extinguisher, spar! 
4 
Faraday, M., letter to Dr. Hare, 29 
Fedia ambilicata, anew — 0. ; 
Feuchtwan agape mineralogical n Ae 
Fine arts, en couragement of, 390. 
Eclipse, hina? of ‘Saly 8, 1842, 175, nae : 
- INDEX. 
Bice 
|Haldeman, 8. of , correction to his paper 
| onthe Melan: ns, 216. 
got of the zoological 
writings of Rafinesque, 
Hall, Jase, on the geology of the West- 
ern es, 51, 
ee Fe Pi , register of the thermometer 
from 1830 to 
Hare, Clark, pag conversion of carbon into 
silicon, 193 
cchloric ether, 63. 
R., objections to Mr. Redfield’s 
bees eu storms, 140. 
Mr. Redfie ld’s reply to, 299. 
y to Prof. Whewell’s 
repl 
monstration that all matte er is es 
Heat, ‘aeeduadieg of, 161. 
3 Herrick, E. — on meteors of “Apri 18— 
20, 184 
on shooting stars in June, 
_ on shooting stars of Aug. 
meteorolog 
Fors eatstin Prof., on achat of April, 1841, 
397. 
Fossil bones from Oregon, 136. 
sec he red in Louisiana 7 290. 
ong c remains in Ciakeill. Sev. 
cle es, British, 328. 
Foss ite; copying of, by galvanism, 327. 
Fresh-wa r shells, preparation of for’ 
po Shae ‘301. 
Function 
al equation, solution of, 69. 
ungus, microscopic, 195. 
G. 
Gaylor ord, W., destructive thunder storm, 
pt. i4th, 1840, 210, 
a oe reports of the state of New 
vey of Louisiana, 390. 
real Lyell 8 sn and Princi- 
of the Western States, notes 
m2 m, 51, 
fil 1841 
ildreth, 8. P., poate 
Hubbard, O. P., chem 
Mid Lothian ton 369. 
removal of carbonic 
acid gas from vella, 165. 
on spontaneous combus- 
tion in wood ashes, 165, 166. 
urricane ne September, 1815, 243. 
Hydrocyanic acid, process for, 323. 
nit rogen, carbuirested, in terse of car- 
nate of lime , 214 
6 
fodices refractive, 160. 
“0 digo, ‘experiments upon, 320. 
Infusoria of the cay Bacillaria, 88. 
Infusorial anim 
ary sind sail, Harris’s report 
Invertebrata, two marine, 334. 
lution of pol ials, 239. 
i 4 Vie a ff OF 
srboa rat, description of, 334. 
Gerry, J. T., on Sabolar concretions of 
and sand in Florida, 207, 
i= 
me 2, Johnston, mA 
Rogers’s Letters on the manufacture 
wees megistos, a new trilobite, 366. _ 
J. 
Johnson, Miss L., Botanical Teacher, 
, on solidifying carbonic 
"J. F.W., Applications of Chem- 
__ botanical excurion 10 the 
mountains of North Carolina, &c., 1, 
istry and Geology to Agriculture, 197. 
& 
v3 "185. 
ical examination of 
SP Te a ye Uae ae Cornea 
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