0) 
Troost, G., meteoric iron from Ten- 
nessee and Alabama, xlix, 336.f 
, shower of red matter in Ten- 
nessee, xli, 403. 
Tropical rains, iv, 375. 
Troy Lyceum, ii, 173. 
Trumbull, J., Sen., Governor of 
Connecticut, sketch of, xxxix, 
246. 
Trumbull, Col. 
XXxI1x, 2138. 
, historical paintings of, xvi, 
163. 
, painting of the Declaration 
of Independence, i, 200. 
5 ibid, notice of, vili, 168. 
, decease of, xlvi, 216. 
Trumbull Gallery of Paintings, Yale 
College, account of, xxxix, 213.f 
Tubes, in sand, lightning, xx, 396. 
, see farther, Fulgurites. 
, flexible, elastic, 7. Skidmore, 
v, 1538. 
Tubular sandpipes in chalk, C. Ly- 
ell, xxxvill, 122. 
iMinekanoe or Indian bread, i, 369. 
Tuckerman, E., on the Geaster quad- 
rifidus, eh 380. 
, on the Lichens of New Eng- 
land, xxxvii, 394. 
, observations on some plants 
of New England, xlv, 27. 
, Enumeratio Methodica Cari- 
cum, &c., noticed, xlv, 216. 
Tufa, calcareous, in New York 
state, lil, 286; xv, 247; xviii, 
354 (Chitteningo); xxviii, 176; 
xxxili, 405. 
, , in Indiana, J. T. Plum- 
mer, xliv, 307. 
, trap, in Massachusetts, E. 
Hitchcock, vi, 61; viii, 245; 
xlvii, 103. 
Tufaceous deposit in India, called 
Kunker, Newbold, xlix, 898. 
deposits, New York, xxxvi, 11. 
Tullia pycnanthemoides, xx, 343.f 
Tully, Wm., on the Ergot of rye, 
i1, 45. 
John, notice of, 
269 
TWE 
Tully, Wm., on narcotine and sul- 
phate of morphine, xxi, 39. 
Tumuli, Indian, see Mounds. 
Tungstate of lime, or calcareous 
oxide of tungsten, of Connecticut, 
analysis of, G. T. Bowen, v, 118. 
Tungsten ores of Connecticut, i, 
312, 316, 405; v, 118; vi, 210. 
, yellow oxide of, iv, 52, 187. 
Tuomey, M., Nautilus in the Eo- 
cene, Virginia, xliil, 187. 
, Infusorial stratum at Peters- 
burg, Va., xliv, 339. 
Turbo, see Zootoey, Mollusca. 
Turner, E., chemical examination 
of the fire-damp of the coal mines 
near Newcastle, xxxvil, 201. 
, on ores of manganese, xxi, 
364, 
——., obituary notice of, xxxil, 213. 
, Elements of Chemistry of, 
Apieeds xx, 88. 
P pial seventh edition, xliv, 
189. 
Turner’s Falls, Mass., vii, 12. 
, fossil footprints at, xlvi, 73.f 
enone Xvill, 392. 
Turpentine, purified spirits of, S. 
Guthrie, xxi, 93, 291. 
, Hare’s method of purifying, 
xxxvil, 399. 
, used for destroying worms 
and insects, xxvii, 197. 
Turpin, on the analogy of the red 
globules of the blood to Proto- 
coccus, xxxvi, 206. 
, on the red color of agates, 
xxxvl, 207. 
Turquois, vi, 382. 
, on two sorts of Datura in the 
United States, vi, 254. 
34 
Turtle, stony concretions in the 
ovary of, xxvil, 163. 
, fossil, in the chalk of Kent, 
li, 205. 
Turton, W.., notice of the works of, 
xxxvil, 161. 
Tuscany, boracic acid of, xxviil, 
143. 
; lagoons of, J. 
Bowring, xxxvii, 270. 
Tweedie, A., Practical Medicine of, 
noticed, xxxix, 398. 
