MET 
Meteorological observations, North 
American, in Ohio, kept at Ma- 
rietta, S. P. Hildreth, 1835, xxx, 
56. 
—— ——, ——, ——, ibid, 1836, 
Xxxil, 95. 
—— ——, ——, ——,, ibid, 1837, 
xxxiv, 132. 
—— ——, ——, ——, ibid, 1838, 
xxxvi, 78. 
—— ——, ——, ——, ibid, 1839, 
XXXVIIl, 273. 
SS Se) a ibid, 1840, 
xl, 345. 
—— ——, ——, ——, ibid, 1841, 
xlii, 344. 
—— ——, ——, ——, ibid, 1842, 
xliv, 347. 
—— ——, ——, ——, ibid, 1843, 
xlvi, 277. 
—— ——, ——, —, ibid, 1844, 
xl vill, 287. 
>——, , at West- 
ern Reserve College, Sept.—Nov., 
1838, E. Loomis, xxxvi, 166. 
; , at Hud- 
son, for the years 1838, 1839, 
1840, EF. Loomis, xli, 310. 
>— , ibid, 1841 
—1844, xlix, 266. 
—___—_ 
t d ,at Steuben- 
ville, 1844, R. Marsh, xlix,| 
212! 
| ,in Oregon, or 
west of the Rocky Mountains, 
A. Eaton, from J. Ball, xxv, 
351. 
i , at Fort 
Vancouver, J. Ball, 1832; °33, 
XXVIil, 9. 
, in Vermont »Fay- 
etteville, M. Field, xii, 364 ; XVI, 
288 ; xvill, 366; 
298 ; ode 361. 
Fort Winnebago, xxx, 13. 
, South American, in Co- 
lombia, 1820, 1880, R. Wright, 
Xxxvil, l. 
, at Rio Janeiro, 
dh Gardner, xlvil, 290, 
164 
MIC 
Meteorological observations, at sea, 
on a voyage from Liverpool to 
New York, v, 137. 
—, on board the 
United States ship Peacock, W. 
S. W. Ruschenberger, xxxiii, 345. 
5 ON board the 
United States, ship Erie, 1834, 
between New York and Rio Ja- 
neiro, XXix, 237. 
» (electro-) J. Swain, 
xxxli, 304.f 
, see farther, Floral cal- 
endar. 
tables, J.de Wallestein, ix,394. 
Meteorology, J. D. Forbes on the 
progress of, xl, 318. 
Metre, French, compared with an 
English yard, xxi, 382. 
Mexican Andes, ascent of Popocat- 
epetl, xxvill, 220. 
Mexico, geological character, cli- 
mate, uses of obsidian, &c. in, 
xvi, 160. 
, geological remarks relating 
to, W. Maclure, xx, 406. 
, discovery of mummies near 
Durango, xxxvi, 200. 
, silver mines of, xxiv, 226. 
, meteoric iron at Charcas, 
Xxvili, 288. 
xo ZOE = sxxi| 
; , in Wisconsin, at! 
Mica, containing potash and lithia, 
XXXVI, 356. 
——, analyses of lepidolite and a 
yellow, xxxvil, 361. 
, of Chester, Mass., crystalli- 
zation of, vill, 250.f 
, use of, in chemical analyses, 
XXI1Vis oo 
, black, a substitute for glass 
in spectacles, xvill, 374, 
, models of crystals made of, 
xxxviil, 187. 
, In Canada, vill, 67. 
, in Connecticut, 1, 353 ;—plu- 
mose, vi, 251. 
, in Massachusetts, 1, 118; ii, 
237; iv, 55 (green); vii, 209 5 
viil, 41, 285 ;—prismatic, v, 399 ; 
Vil; 30, 255-5, vilij-4il semis) 2): 
—rose, 1,350; v, 265. 
