& 
INDEX, VOLS. I—x. 
Tr sg notice of, in the cabinet of J. S. 
Taylor, x, 113. 
Ty rimorphi ism n, an instance of, i li, 416, 
Trinidad, observation on 3 
ritomite, anew mineral spe cie 
Troglodytes gorilla, J. eee iden Ts 
Savage, v, 106, viii, : 
Troost, G., on three it ev de of meteoric! 
iron, ii, 
meteoric iron of Murfreesboro’, Tenn, 
vy 
— —e and cacoxene in Tennessee, 
vy, 42 
geological survey of Tennessee, by, viii, 
“ 
ary of, x, 298, 
Sieuse ix, 409, 
Tropidolepis seincicauda, 
Trough, new mercurial, Les he ; i, 265. 
Trout of Sw eae sh lakes, a salt water spe- 
cies, iii, 
Tubes i in sandstone in Alabama, A. Bigelow, 
ii, 
Tashan, £., proposed work on Lichens, 
By sae of the Lichens of New England, |! 
boy tein e New England plants, vi, 224, 
American Species of Potamogeton, vii, 
465 
United States ape Survey, see Coast. 
grain produced in, a 847, vi, 288, 
|Ural Seastaan geology of, iii, 158, 
dia cote ‘and itacolumite 
in, ii, 119. 
gold and Ee in, ii, 120, 
minerals of, ii, 120, 
Uralorthite, nt gama op of, viii 325. 
Tanium, atomic weight 262, 
sulphate and ca rhonate of, ¥, 336 
Phin n ore of, i , Vil, 434 
ve FY Ber researches on iceman theory of, 
Tv, vi, % 236, 
relations of, to m1. v, 435, 
U "aig in urine, Hen _ in My 
new acid in hur 
of herbivorous week pi composition of, i, 
Urinary calculi in the Ey Ls ay ea 
museum, work on, by R. Peter 
noticed, iii, 299, 451. 
calculus, i i 263. 
Utica, N. Y., cold of, vi, 296. 
Vv. 
Vail, A., on magnetic telegraphs, noticed, 
Valerianie acid, ae ii, 112. 
347, ie nitrile, v, 
Tungstates, analysis of, i, 108, alleys, fo rst of, € D. Dana, ix, 48, 289, 
composition of, A. t , Mamie ate of copper, 
Tenceen, alloys: 8 of, ee ‘a = \Va n Beneden, J. P., mode of en in 
Tr n the amid compounds of, 2. 2 | sa oer anima 8, V, 230, 
uomey, M., j ist of Works ’ 
149, 8 “ee cranium of the icin | Wily Themene Lad 
Report on South Carolina, reviewed,'! 
iva 
Viii, 61, 
on the ae of Alabama, x, 
Tike a new mineral, ii, 
- s y's Koordiatan, esd aka &e., of, 
r haes ence Smith, chemist and geolo- 
gist in, iv, 449, 
fur er’s Chemis try, Roties of, ii, 1 
T Urpentine bean r, nee List, Vv 
urtle, East Florida, ii, 46, 
use lone coal field of, i, 371. 
e acid | inenasia of, ix, 431. 
Viil, 
, A. C., on the doctrine of parallels, 
me "30, 
| 
ly 
man, 
i, 89. 
note on his article on parallels, i, 147. 
hin ply toa er ag Page on his demonstration 
aling to paralle s. ii, 
Tycho- Brahe z relics 
ler, S., on piitcuontect pnb bier v, 319. 
+. On department of crystalline 
es between the poles of a magnet, ix, 
to-optic property of crystals, x, 393. 
me soa ai 292, = ae 
Ype WwW mode f making , Vi, 287, 
Unger, distribution ae cabins in geological 
Unio abacoides, S. S. Haldeman, ii, 274. 
Silliman, 
4 
= 
| cabinet of, for sa 
Va apor of water, fasion of 7 ‘H. Alexander, 
vi, 210, 317. 
Varian of the moon’ 8 motion, 
| coefilcient fa “p inetion - 
of “7 number of vecohien ry D. Stanley, 
iti, 
Varley, a improvements in the air-pump, X, 
Varnish for eggs, crabs, insects, &c., i, 26 
Varrentra and Will's method for ogen 
_improve . N. Horsford, iv, 
‘aur, Wim. & tates pe of lene ix, +e 
Vegas The Logarithmorum, ‘ 
¥ 
Vegetable peor how affected by the bicar- 
bonat . 
“hike Lindley's, noticed, ii, 152, 
Vegetation, Thea of protoxyd of nitrogen 
Vane Maniferous, in ae Alps, ix, 122. 
eens theory of, E. W. 
k 
e, Vy 
Ventilation of of hector 79 ii, 412, 
Ven expedition for torcnen cy 
toa ap oom 143. 
ios ‘ape, no ~ on, ag joa. 
Vermiculite, analysis of, ix, 4 
Vermont, —— cal § saya 3 i, 310, 435, 
rton Geo B. Adams, 
repo! 
pie as ili, 144, 
Hinsary of, by %, Themporn, noticed, ¥y 
formations, My 138; 
a 
Unionite, a new eral, B. 
i ew min 
Szconp Srntes, Vol, X, No, 30.—Nov., a 
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