APO 
Antimony, a mode of separating 
from lead, brass, &c., xv, 188. 
——, separation of, from tin, Gay 
Lussac, xxvii, 197. 
, gray, locality of, in Lyme, 
INGER salixe 228: 
——, —-—., ibid, in Connecticut, 
xii, 156. 
—— and lead, sulphuret, xxx, 177. 
Antimonial nickel, a new mineral 
species, xxvill, 395. 
Antiparos, description of the grotto 
of, xvi, 335. 
Antiquarian Society, American, no- 
tice of, xviii, 136. 
—— ——, ——,, transactions of, 
ill, 357. 
Antiquaries, Northern, circular of, 
ily ea 
——, ——, notice of, xl, 403; 
xlii, 214. 
Antiquities, North American, xxxiv, 
47. 
Antiquities, North American, notice 
of a work on, xxxi, 408. 
, Celtic, of America, by J. 
15 
A PP 
Apophyllite, of New Jersey and 
New York, L. C. Beck, xliv, 56. 
, localities of, in Connecticut, 
vi, 225. 
; , in New Jersey, xl, 69 ; 
xliv, 54. 
» ——, in New York, xliv, 56. 
——, ——, in Nova Scotia, xxx, 
345, 348. 
Appalachian chain, physical struc- 
ture of, H. D. and W. B. Ro- 
gers, xlill, 177; xliv, 359. 
—— ——, in Maryland, notices 
and geological sections, W. E. 
A. Aikin, xxvi, 219.f 
Apparatus, chemical, for the com- 
bustion of metals in chlorine, R. 
Hare, xiv, 354.£ 
Finch, vii, 149. 
Antiquities, Peruvian, xvii, 116.f 
Ants, habits of, xiii, 177. 
Apalachian Chain, see Appalachian. 
Apatite, in Canada, vii, 71. 
——, in Connecticut, xii, 161. 
——, in Delaware, xiv, 11. 
——, in Maryland, v, 256. 
——, in Massachusetts, vii, 254 ; 
viii, 36; xii, 260. 
, in New Jersey, v. 244. 
, in New York, 1,236; v, 28; 
1x, 244, 402 ; xxi, 328, 330; xxiii, 
403; xlvi, 34, 366.f 
——, in Pennsylvania, ix, 45, 246 ; 
x, 222); xiv, 6,8, 43; 14. 
——, in Rhode Island, xl, 185. 
——, account of, from St. Law-) 
rence Co., N. Y., xlvi, 34. 
——, distorted or rounded crystals, | 
xlv, 148; xlvi, 366. 
Apocrenic acid, Berzelius, xxviii, 
pail 
Apophyllite from Tyrol and Green- 
land, analysis of, vii, 370. 
: , for procuring nitrogen, 
R. Hare, xiv, 356,f xxviii, 263.f 
‘ , forexperimenting with 
carbonic acid gas, R. Hare, xiv, 
358.f 
; , substitute for Woulfe’s 
bottles, R. Hare, i, 410f; xiii, 1.f 
; , for regulating the sup- 
ply of gas by its absorption, R. 
Hare, xiii, 2°. 
; , cold by the palm glass, 
R. Hare, xiii, 4.f 
: , for showing the effect 
of a relaxation of pressure on 
capacity for heat, R. Hare, xiii, 
f 
; , for illustrating capaci- 
ties for heat, R. Hare, xiii, 6.f 
for separating carbonic oxide 
from carbonic acid, R. Hare, 
xxiv, 252.f 
for producing ebullition by 
cold, R. Hare, xxxiii, 248.f 
for deflagrating carburets, 
phosphurets, &c., in vacuo, xl, 
303.f 
for freezing water by means 
of sulphuric acid, R. Hare, xxvii, 
132.f 
for obtaining specific gravity 
of gases, R. Hare, xvi, 293, 295.f 
for transferring or decanting 
liquids, R. Hare, xxvi, 358.f 
