464 
INDEX, V 
ne, monthly differences of, W. A. 
Norton, x, 338. 
on pond of rise of isothermal lines in: 
northern winters, x, 397, 
Teneriffe, notes on plants, &c., of, iv, 121. 
Tennessee, geology of, Loom Loomis, i, 222. 
fossil bon es from, W. Ai. Carpenter, 1, 244 
saber of, vy, 
Tension . _ of core J. H. Alexander, 
vi, 210, 3 
Terebol, v 
Ternate, sage 422, 
Ter oe spk uego, pants ok viii, 163, 
ph af 3 ae 3 D. Dana, vii, 1, 
Vili, “36. 
of Scotland and other regions, vii, 4, 
Vii i, 33. ; Ti 
i, 256, 261, 
Ker nade ee 8 isan, vii 318. 
of the country bordering Lake Erie, x,31 
— of United Siaias, T. A, Conrad, i, 
Conrad, ii, 124, 210, 
etary il 36, 399. 
egon, Vil, 260, || 
i 
OLS. I-—X. 
Tital action on pe memoir on, by C. H 
Da avis, notice vill ae -F 
mor, egtoecneaey at, V 
‘Tin, separation vs from antimony, i, rm 
native 415. 
i, 130. 
*6, 36, viii, 291, 
in plumb agino a ss , 134, 
ahs 8 nthe manufacture 
w, 7. S. S. Hunt, ii, 90. 
veins of the Alps, ae of, ix, 122, 
tanium, native, ti, 414. 
equivalent number of, iv, 1 
Tabacco, alkaloid of, ii, nie 
of, E, Gou 
cotine in, iv, 27% 
|| Tooley, H., meteorological register at Natchez, 
ii, 
||Topaz, crys stals and fluids in, i, 121, v, 420. 
in North Peetine viii, 275. 
Topographical Bureau, w works by, viii, 306, 
T opography of Pennsylvania and Ohio, viy 
i 
, eer occur locally in great storms, W. 
Redfield, it, 186. 
fossil vegetation vf America, iii, 86. 
ai of anthracite coal, iv, 
angles of —. viii, 274. 
> Sag 127, x, 79. 
124, 359, 
me 
Theine, m 
ot rep ae Heinsius, x,109. 
yt eg st Frank in, Dufay and Ampére. 
objections to, by R. Hare, v, 2 
ermometers, comparison of Centigrade and 
Fahrenheit, x, 281, 
Thialdine, v, 122. 
Thibet, meteorological observations at, “x, 
Thjorsauite, vii, 114, 
Thompson, toy hee P — of chloric acid 
D. B, work on meteorology, no- 
ad, vi, 154, viii, 305. 
Thompson, Z., » Za istory of Vermont, y, 301. 
fos in Vermont, ix, 256. 
sa Ret D. law of balance of food in 
nea a "435". 
Thomson, R. T., on Shea butter and vegeta- 
ble tallow, i ix, 116. 
Thomson, M., 
TH 
on the Sabbatic River, ii, 
Topi and hibernation ¥, 108. 
ks, see Foo 
eee ens of the “American Philosophical 
— ety, see Am 
f the Liheied | Society, ¥, 
: of the Royal Society of Fainburgd, ity 
of the Lyceum of New York, see Lyceum. 
Ps the Boston Soc. Natural ‘flistory, see 
Ost 
ransit corrections, theory of, E. F. Burr, ivy 
bong dykes of New England, J. G. Percival, 
“wt of Contneions valley, iv, 199. . 
s, Kerguelen’s Land, vii, 318. 
Tra rte, Pian tarum Imagi nes, &C. 
notice 
recs, fossil, ‘Brisil, Ct, iv 116. 
ae “ iin 
of, 
vii, 318. 
Toate lane, Sorter - i oer. 
a W. C., boring power of snails, iiy 
Tr evelyan! s bars vibrating by galvanism, i% 
toe rus Beckii 
ii, on the identity of, with, 
Atops er eset 07, 322. 
stals, i, 267. 
ri 
toracocora, anew genus of rthocerait S, Bs 
'Trichro’ — -_ 
ichosto Noles ‘73. 
Trieste, Society of Naturalists, iii, 451. 
Thos oughts % eanhiea by G. A. Mantell, ‘Trigonometry, a treatise on plane and spher- 
noticed, ii, 149. ical, by W. ome noticed, x, 9 
Thulite, anslysin of, x, 251. obites, fei a i, 285. 
Tidal observ on United States coast,| 
vy, 317. } 
in oe York, i iii, %e1, 64. 
large, of Ohio, vi, 431. 
SS 
researches on compounds be %. M. Ebel: . 
423. 
ote of dovereaning ihe amount of nie 
