A404 
aon £: C., agate stars of April 
A 
n from a clear sky, 178. 
Hildreth, Dr. ‘s. "P. : meteorological jour- 
nal kept by him, 78. 
teheock, Prof. 
; ree of marl 
fom Farmington, Conn., 176. 
report on re-examination 
of economical geol of Mass. noticed, 
Hot t spri ngs replace volcanos, 253 
one Baron Von, hi opinion on 
of ae actio 
Detain of 8th April, 1838, in India, 
a 
when potty to elas- 
— ef chonifest action in volca- 
untenable, 231. 
3) Labstinating heat explains 
volcanic action, 239. 
Ice a = af a river, 186. 
ell, 
eamnersioh or, saivaile batteries, 187. 
Impressions of animal footsteps on sand- 
ston 
Indelibie ink, new, composition of, 209. 
ee e gas disengaged in N. Y. 
fusca fie, wae of, 261, et passim. 
Iron ore 2 
h 
sidentiy of, 
experiments on that ene eoieel 
ck ks, Essex, N.Y., 
0. 
02. 
sinie ak examination of, 213. 
Ieods, formation of from lava, 267-8-9,| 
Mar 
peony C. T., his jcaalieti reports Mana of = — 
of, I 
revie 
on 7 re from re * 
INDEX. 
L. 
dagbore price of, on continent of Europe, 
Lake oP of N.Y, 
Larned, Rev. 
wlders and bbalt ores, 
Lava, pee ate to show the ejection of, 
249. 
not uniform in ejections, 252. 
breaking through sea and forming 
islands, 
Lead, Prof. Emmons on occurrence of, 
in 
Leather mountain, 114. 
springs analysed, 7. 
Com pterous obit catalogue of sphin- 
ges. 
soaps Prof. Emmons on, in N.Y., 47 
Lim e, fibrous carbonate, 1 3. 
as of reference for state goclogiats, | on 
Lives lost by a whirlwind in India, 
ber estimated, 
Loomis, Prof. E., a - meteorological table 
165. 
and a » 
bgp 2 of bis Py list of 172. 
Lyce f Nat. Hist of offi- 
fir im tor 1839, 195. 
M. 
Macomber, D. O., account of a frozen 
well, 194. 
Magnetic needle, variation of, 28. 
meets galvanic, modes of construct- 
Magnetic (electro) rotations, 129. 
agnets, mode f pr eparing permanent 
artifici ee nes, 
agnetism. electro, by Dr. Page, 350. 
Magnus, Dr., a on tempera- 
ture of the earth, 203 
aine and Mass., geological reports on, 
reviewed, 143. 
se titiad Rev Mr. ., on fossil bones from 
na (Mastodon? Eas ), 198. 
ry, Webster's, new 
ition 
Marine cu ele oofs of, 37. 
a Jour kept yg 
ennal, SP | — Ohio, 
Jay, J.C. > catalogue of shells, 3d edi-/|M occurring in Mass., 3 
sig ! rol giganteum, hea 9. 
ifoas on, W. R. ph gee on two va-||Marcy, Gov. Wm. ological rasa 
— of Essex 94 communicated él him, agrey © 
Jones, Rev. & ¥ oualas view of price of Mather, W. W., t on e first dis- 
fe else et of N. ~ yes ogical verve, 15. 
ournal, Slatiiby ological, 78, 165. McCord, J. Met . Register kept at 
Judson, D., on use of n nitric acid in pul- Montreal ~ ‘him 
monat , 191. Mea ae nates of Lebanon 
que 
K. ns Bi sg gy N. C., 81. 
ston or ng, notice of, 164. showe vy. 1833, ia hee in 
. Booman 
= Rng = classification of hot 
Euro 179. 
ger: os 7, 1838, 355. 
oe deans relative : 
* 
