402 
Espy, 
of s 
bipicing ‘Expedition, American, pro- 
gress of, 1 
gions, 201. 
bh eg at of his philosophy 
French, to the Antarctic re- 
— s — to Dr. Hare on topics o 
elee 08. 
a horse, 278. 
« Was: deestipticna ‘of, 375. 
eulivation n of, 378. 
waters ns Europe, 390. 
Flora of North America, by Torrey and 
“ pee 7198. 
ring ex 
rog domesticated, 
edition, 201. 
58, 
INDEX. 
|Herrick, E. C., auroral belt of May 29, 
4, 383. 
1840, 194 
meteors of August 9 and 
10, 1840, 328. 
on other meteoric peri- 
ods, 334. 
on a fire-ball, 382. 
ss Segre _ Painting of the 
ca at Tre 228. 
eu andite from New Hol land, 160 
oe E., his Gonautaty geology 
notic 
collections of minerals, 199, 
Hooker ona Arnott’s Bg of Bee- 
chey’s voyage noticed, 
oker’s Flora Boreali- aiertalil no- 
ticed, 172. 
ee es plantarum noticed, 178. 
Frost, its effects on plants, 18. 
G. 
Gallery of Paintings, by Trumbull, 213. 
Galvanic ray and results, 28, 132. 
Gay lor under shower, 59. 
: eli 
me iets ogical eee 63. 
Geological specimens for sale, 
bo 2 ¢ Shced: 95. 
Geologist Nn, association of, 189. 
earciis 1 Bieies tary: by Hite heock, no- 
Sitogy Elementary, by Leonhard, no- 
ticed, 393. 
Geology, — “2 by Mantell, 1. 
erica, cor- 
savas of, 149, 
Gha , langua 
Gibbs, J a Ag on the aus of Ghagh 
or Accra 255. . 
neto-electric ma- 
carbon battery, 132. 
th, 386. 
orrey, their Flora of North 
erica notice 98. 
an ty s Elements of Chemistry noticed, 
Grisebach, his Genera et Species Genti- 
anearum notic ed, 176. 
H. 
gos spe ’s Monograph of the Limni- 
ades n “308 
Shannon A. W., elements of the Accra 
language, 
, Robert, answer to his letter, 
Faraday, 108. 
apparatus for deflagratio: 
n, 366 
on a of “barium, stron- 
by 
77 
rnal of Botan yn Nagy 177. 
Horse, Filavia in the eye of, 278. 
cape . P., notice of Geclogical sur- 
95. 
vey oF N 
Hudson, Ohi 0, Obs servatory at, 361. 
ydrogen cevkeaestnd. natural discharge 
of, 200, 399. 
I, 
Igneous theory of the ab 
applied, 90. 
Infinite Bag oe of ma me 4 
Infi Poco a sak Pout, 191. 
I oats, their superiority to 
J. 
Johnson, W. examination of coal 
R. 
field of — Creek, 137. 
° is manual of Chemis- 
try no 
ee of Acad. ‘of Wai. Sci. of Phila- 
Iphia, 395. 
K. 
Kendall, E. on longitudes of several 
places in 
irtland, J. P. , descriptions of western 
fishes, 375 
on habits of the Naiades, 164. 
i. 
Lathrop, J. oat 4 Jp lications of igneous 
ome of e 
Lee, 9 ora of a Filaria in a 
eee eye, 
Leonhard rd’s Geology noticed, 393. 
Li — Haldeman’s Monograph of, 
notice 
Li indley, John, on the effects of frost on 
plants, 18, 
his Introduction to Botany 
_ fium, and calci 
179. 
Link’s » Philosophie Botanica, 181. 
Linnea, a Journal of Botany, noticed 178. 
Linsley, e = -, on Sorex parvus 
vica’ 
Locke, John, observations of magnetic 
dip, 319. 
