INDEX. | 
V. 
Van Rensselaer, Hon. 8., obituary no- 
tice of, 156. 
Vanoxem, L., on 3d geological district of | 
Variation of ate needle, 28. 
Vv sar , theory and aa of 
327. 
Polborthive e, a new min 
Volcanic action, how paihaat by Davy, 
132, and 6. wi 
407 
wae spout at New Brunswick in 1835, 
Water i in steam boilers, failure of, detee- 
ted, 141. 
Webster's manual of chemistry, new edi- 
ion, 
Wells, frozen, noticed, 184. 
Whirlw om 8, columnar, by W. C. Red- 
eld, 50 
Whislrind of 8th April, 1838, India, no- 
ida ‘occasioned by circular fires, 50. 
by ra 939 indore a, bituminization of, in ham: man 
depth of, 24 of 
by Gay Lus c, 236. Works. received and acknowledged, 
oer and ‘arcuakuk natural his- 
tory of, 230. Wray, dss ie agent sketch of, 223. 
Buch, L., on nature of volcanic od Wyman, Dr. J., aeomaloes sub- 
nena, stance resembling aio 
Von PBue h, L. , Opi nion on formation of n foss ae from Georgia 
certain congione rates, 266 and Huiinah, 335. 
servations on volcanic erup- on a fetal kitten, 391. 
tion in island of Lancerote, 260, recent tooth af elaphait from 
observations on Pa Ima and Singapore, 
Gran pri vnc on the skeleton of Sloth, 382. 
n formation of volcanic cones, 
273. ¥. 
as Yellow pte ore, 1 
Walferdin ication on subter- Young » his phat of minerals for 
ranean aut 204. sale, 
Warder, M. A.,r reclamation of, 187. Z. 
Warwickite analyzed, Si ‘ > 
Water ned awe 46. oe ayaa on construction of galvanic 
es of access pe Cleats fires,| magnets, 124. 
262, passim electro-magnetic rotations, 129. 
