TEM 
Temperature of the United States, 
extreme cold at Plattsburg, N. Y., 
(1821) iii, 866; (1826) xi, 195. 
, subterranean, in the 
mines of eastern Virginia, W. B. 
Rogers, xliii, 176. 
——, of the year 1839, as de- 
duced from observations at Am- 
herst College, E. S. Snell, xxxix, 
36.f 
-_—— 
—— 
, mean, at Salem, Mas- 
sachusetts, and Rome, in Italy, for, 
thirty-three years ending in 1818,| 
vi, 386. 
; Aalts Marietta, 
Ohio, see S. P. Hildreth’s mete-| 
orological registers. 
berland, Md., July, 1838, xxxv, 
190. 
, observations at Hudson, 
Ohio, 1838-1840, EL. Loomis, 
xli, 315. 
,1841-1844, 
E. hoonis, xlix, 271. 
; Eola on Lake Superior, 
ix, 3895. 
, of Lake Ontario, C. 
Dewey, xxxiit, 403; xxxvii, 242. 
, of the Saco river, J. 
M. Batchelder, xxxiv, 381. 
, relative, of the water of, 
the Saco river, and the atmosphere 
for the years 1837 and 1838, J. 
M. Batchelder, xxxvii, 389. 
, of wells at Hudson, 
Ohio, E. Loomis, xli, 316; xlix, 
272. 
—, ——, New York state, 
XXXVI, 25. 
>—, M. Field, xv, 
190. 
register at Montreal, 1836-40, 
J. S. McCord, xti, 330. 
of Colombia, and of the Pacific 
coast of 8. America, R. Wright, 
Xxxvil, 1. 
, mean, at Rio Janeiro, for 1832 
to 1843, J. Gardner, xlvii, 291. 
261 
, extreme heat, at Cum-! 
TEE 
Tempering of metallic wires and 
springs, xx, 393. 
Temple of Jupiter Ammon, iii, 378. 
of Serapis, changes of level 
in, C. Babbage, xxvii, 408. 
Ten Eyck, account of a large elec- 
tro-magnet, xx, 201. 
Tennantite, Hemming, xxvi, 386. 
Tennessee, geolog y of eastern, &e., 
i, 60, 214. 
peor! fall of, at Nashville, 
xv, 358; xviil, 378. 
——, account of, xvii, 326 ; 
xvill, 200. 
,meteoric iron, G. Troost, 
xxxvill, 250; xlix, 336.f 
—, —— ——, analysis, C2U. 
Bhcpanas xlill, 354, 
gold region, xxiii, 1.f 
——, Geological Report of, xxx, 
391; xxxiv, 187. 
——., mounds and caves in eastern, 
J. H. Kain, i, 428. 
'|Tenorite, xlviil, 219. 
Tephroite, xviii, 391. 
Teratology, a French treatise on the 
elements of, noticed, xli, 374. 
Terraces of the Connecticut valley, 
xxl, 214; xlvii, 98. 
of the river Malbay, Lower 
Canada, v, 221. 
of the Canadian Lakes, xlvi, 
314. 
of Lake Ontario, xxxv, 89; 
xxxvi, 40. 
of Lake Huron, iii, 257. 
of the Bay of Funda, xli, 55, 
Terrestrial meridian, length of a 
degree of, xxxi, 222.f 
Tertiary of the Middle Rhine, R. I. 
Murchison on, x\vii, 188. 
of Cephalonia, Hamilton and 
Strickland, xxxiii, 211. 
formations in North America, 
essay on, by J. Finch, vii, 31. 
of the Atlantic coast, United 
States, 7. A. Conrad, xxviii, 104, 
280. 
—— of air, see farther Meteorolog- 
ical. 
33 
epoch, elevation during, in the 
United States and California, 
xxxv, 245, 
