INDEX. 
Jeerenser. M. C., on ] 
n the fluoride of iodine, 
Leibita "Mackie s Life of, noticed, a 
Leon ndwérterbuch der Topo- 
graphischen pti noticed, - 
sa 
is \Nerves, electric currents in, deni 
IN. 
Ail 
N. 
\Narcotine, decomposition of, 205, 206, 
|Nemostyles Rte a 130, 
emmi 
d, 387. 
e unker, a i tedeabide 
wis, J. A., on the 
reef om Mays 
Leze h, J. U. on the i acids of butter 
Light, inflection and ol of, ‘appa- 
ia tus 
ffects of on turbid ne 208. 
Lime, phosphuret of, 193. 
_ c stones, 401. 
mis, E, meteorological observations at 
Buds , Ohio ‘0, 266, 
"su pplement to 
Lyet, oe Cn in North America, re- 
M. 
Mackie, J. M., life of Leibnitz, poy g 187, 
bo: 
Ma se rone, chayacters of, 394. 
aes gas, easy mode of dhisthing, 195. 
nme ine, analysis of, 204. 
|Nomenclature, chemical, Dr. Hare on, 249. 
Olmsted, D., report t of observations on the 
transit of Mercury, fae 1845, 142.. 
Opianie acid, 
Osmium and its 8 com: 
tan Illustrated 
atalogte saints 190. 
e, properties of, 
Fy 
ig te G. G., new electro-magnetic engine, 
on axial galvanometer, 136. 
on do uble axial reciprocating en- 
gine, 
Parhelion, si jaguar ea 
ee G. ; Bisa te on ‘the from £ ical Paricti . ra hed 73. 
tructure of the country see tort ith) £arietin, properties 0: 
Hill, noticed, 191. on Peirce, B., elements of “hid comet of 1845, 
Panes and, E., method of Perit nitrogen | Pellet PM so cresin, 194 : 
atomic wei sp-|| Penguins, habits 
per, mercury pre sulphur, of oo nasa oie . nag pi gm 206. 
arsh, R., meteorological | ister at Steu- Phillips, R n the state of iron in soils, 394. 
benville, we for 184 Rea : ince oxide 2 z 
zr, m the geo) imp 
the United States, 1 284. bey , on sa ee 
e ogvenepiice of bromine [Plants , description of severa ral new, 1 
and iodine i “ Ohio, 21 
atteuc 
M ci, M., on the hypetheis of Sfoanie! 
_ currents in the nerves, 
n animal electricity + 388, 
Mazer, M., No the sfargerre of ‘Thomaite, 
Maynas resin, 194, 
Merear ury, atomic 1 of, 208, 
age ll — of Le “B, 1845, ie 
Du Mer he ure of pure carbonates 
of 
act posh phar an structure of,390. 
Meteor remarkable, at Fayetteville, N.C., 
Meteoric iron in Veciisiled and Alabama, 
Meteorites, fall of in the Sandwich Islands, 
Mise register at Steubenville,Ohio, 
eh ~ observations at Hudson, Ohio, 
lement to, 406. 
Miathe, 1.., on the enuse of diabe 202 
yor’ ‘trap ph —s allied rocks, 49. 
Mi tig Miss M., 
Mos, tions at Nantue 
Mordec 
powder, noticed, 180. 
Mortars, Lieut. W Wright 
-_ ced, 379. 
ets Sdn ‘ 
ai, A, Reportof Experiments on Gu é 
lessy, M., onthe oY ten of cd 200. 
Plumbago formed by 
Se crase, character Of 304. 
Postage pn gla and, 228 
Potash, ration of “carbonate é. free: 
from’ sie 
Potassium, 
of, 203. 
Printing, anastatic, 401 
Quartz, origin of, 396. 
Railroads, atmosphi 
Rain, eee oe at a dson, Ohio, 
Rain-drops, 8, foss: in onnecticut valle 
Rains, ¢ W., 
Re wok . Pay University of New: York, 
ae 176. 
282. 
213. 
; the generation of statical 
Resin, 
= 194. 
Review of Dr. Jackson’s Final Report on 
the Geology and Mineralogy of New 
a t. Wilkes! : Narrative of U.S. 
ing Expedito 
anak 8 Repti on Amer- - 
