\ 
pos 
Amphignthus pustilne, ane 
copper an ™ ig verfrom iensriqund 
INDEX TO VY 
OLUME XLIX. 
A. 
of Natural Sciences of Philadel- 
peanes of, noticed, 183. 
Acari, production of, 227, 
Allttopisin of ‘ehtoibite, 346. 
pan em 
bhis, 
mountains, geological constitution of, 
Aluminum, compac 
American Geologis 
ciation of, sixth meeting, 2 
Ammonia, ‘carbonate of, 
with m ewes and zine 
ition of salts of, 3 
w plant, 
Pout, Lake Super 
bit vino coals, 169, 
oF the 
of. nitr nt e, ra 
= alloys of tin and Pe 206.|| 
meteoric iron 
of hydraulic cements, 383, 
of ‘Thomaite, 393. 
the 'Tagua nut, 400, 
Anestatio printing, year of, 401. 
Antimony, gray, at Lyme, N Hi, 2 
pparatus, new philcseiiea. 20, 
: 4 
Bache, A. D., his improvements in the Coast; 
a noticed, 229. 
ter, observations of, at Hudson, Ohio, 
new self-registering, 400. ° 
treswil, M., on the 
zoic acid ane k hydruret of ae 194, 
achian fodtmarks, new species 
Benzoic acid and hydruret 
“composition of, 1 
Rersehus, J. J., on the oxide of ——" 
‘. 
t of Sesitaie, de. 
H. -, On the fll La meteorites in the 
‘Sandwich Islan ds, 
t, 390. 
sts ‘and ee wey Asso- 
Ca 
ite aititisns dis 
, 200. 
ecomposition of bén- 
Boussingault’s Loon Economy noticed, Lia 
Bouvé, TT. w of Dr. Jackson’s Fina 
pag the, Geta? and Mineralogy at 
w Hampshire oT 
romine, occurrence of in Ohio 
Bion R., new self-regis tering ion a 
Butter, volatile acids of, 202, 
yore = on the detection of sugar in 
abetic , 
arbonic atid, no instrument for the solid- 
stion of anew Vulture, 186, 
Cathartes Bortovln nus, 186, 
Cements, hydraulic, anly ses of, 383, 
Charcoal, animal, action of, 393. 
Chevalier, M., analysis of the alloys of tin 
and antimon 
Chlorine, Canine m of, 346. 
and hydrogen, relations of, 355. 
Saeaes, obseryations of, at H ee: eee 
at Nantucket, Mass., 406. 
Coals, Feaing power of, 166. 
, Prof. Johnson's Rites 
eee 
Coast Survey of the United State 
pace e tree, leaves. of, a subsutoteilie tea, 
| coloring substances in wine, test for, 198. 
Columbite, co ompos sition of, 228, 
omets of 
Conant, M., description of the cai 
Connel, A., on the Tagua nut, 4 mA 
Copper mines of Lake Jeong 
er of Kewenaw Pi , Lake 
Superior, ' ‘8 
atomic weight of, 
||Currents of the ocean ‘ ae influence in in the 
transport of rocks, 1 
transporting power 0 of, 2. 
f the atmosphere, 
etal, in the nerv' es, denied, 387. 
—D. 
in of quartz and me- Tens. =e minerals of trap and the 
talliferous veins allied i, 
Blood, new method of analyzing. apie Ws etna wl objections to confuted, 
Blume, Prof., on the substiesad¢ th oe leaves|| 277 
the coffee tree for tea, 4 ‘Dean e, J. on a new species of Batrachian 
Blyth, J., on the decomposition of narco-|| fo oar 79. 
tine, on fossil footmarks and rain-drops, 
Bones taken fom ADO change in, 391. «813. i 3 
Bonomi. Mr., e ancient sculpture of a|/De Can rodromus, Vol. IX, noticed, 
og bi as "403. 174, 
t 
Mons., discoveries amongst the ruins 
of 3 Nineveh, 1 
“The eorie  tasaitbie- de la Bo- 
tanique, noticed, 17. 
Delessert, B., aa mu 
Boudault, M., | 2 decomposition of ben-, 
zoic acid and hydruret of benzoile, 194. 
of, 171. 
Deville, M., on guiac resin, 1 te 
