\ 
INDEX. 
Tndian stmmer, 204 
Indians, education of, 396 
Insect in the wood of a tab ble, 288 
insects—recipe for driving from trees, 204 
Instruction, mutual, 174, 176,178, 383. 
oo ic, in Copenhagen, 175 
J ournal, American, noticed in the Rev. Encyc., 178 
Kendall, Thomas, on 9 cutting of steel ay soft iron, 127 
Kite, e, Capt. Dansey’s, 184 
Laboratory occurrences, editor’ : yeuee of, 365 
— s system of the world, 
Lea, Isaac, on the north-west a 
————— notice of halos with perl, 368 
Lead, ietallic, English locality of, 1 
Sains Ser nited States, 398 
s, medici 
Leec 
Lighting of lange apartments mo 
wan society of 173, 
Lyceum of Nat. Hist. “of New Yor 
Maclure, Wm. on the Pestalozzian system, 145 
——__—_--+_—— letter to the editor, 165 
—- to the Amer. Geol. Soc. 202 
———__—— on the anthracite region of Pesan. 265 
Mason, O. notice of Sheet stones 
—_ ___—— of localities =! minerals, 10 
Mercurial eer vitects of, 
—— of , 178 
orth American aii 167 
gan, * Mr. a, 8 notice of, 3 
alogy, m 
Minerals, miscellancot localities of, se 218 
aio" t, &c. 
ine, 
produ peal fags 
—_—. of Middlet 
Mitchill, Dr. S. L. on oe mead nakes, 48 
+ - on the eatable clam, 287 
tapes their influence ne animal heat, 390 
ew Yo oe ——- f, 398 
tel a est passage, Isaac Lea on the, 138 
Ohio, facts gen to certain parts of, 1, 152, 319 
Olmsted, Prof. on illuminating gas from cotton-seed,8G2_ 
Owen improvements, 165 - 
; Mr. his establishment and 
Paper-making, 193,387 
le, or hail- 196 
Panwtele, rod, 
Pascalis, Dr. F., on the small-pox, 
Pestalozzian a, of education, grt 
ology, 
Philo! 
Phosphorescence of sub-resins, 189 
Pictet, Prof. death of, 179 
Pierce, James, notice of Michigan, 304 
Pierce, Leonard, not notice of a hal, 88 
institute of Vienna, 379 
Porter, Jacob, notice,of localities of minerals,’ 18 
Fupon zine, 
Prossic acid, effects on vegetation, 198 
198, 397 
f the eckahire Med. Instit. 400 ae ew 
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