Me 
Be. S a 
a 
“Climate, change’ of, 1 130, 77. ee. 
Cohen, Mr., on erystallized carbon, 167.)|_ 
r competes . 82 cing heat, 180. 
olo 
ymca ee sts notice of his work on shells. 
‘Conwell, Thee on light, 350. 
Coo; isclaimer, 413 
stals in living plants, 382. 
Curr ts in the ocean, 180. ieie 
Pyyey i 
2 os D. 
3 sie 
. iP em azotic gas in war : 
Si H. “5 notice of his last work, 170.} 
Despicz, C.,on crystallizable acetic acid 
——___-——_—— the decomposition of car- 
 bonic acid, 186. 
———_——-——. on the decomposition tg 
wat 
Diallage, affinity of, with augite, 168. 
Dio phantine Problem, solution of, 295. 
E. 
Eaton, Prof., on a supposed fossil crotalus, 
122. 
on the gold rock of Mexico, 
124. Gulph ness = . conan? in, 158. 
: : Gum ammoniacu 
—e on the fish of Hudson river, Gunpewdas; ite see of, 190. 
notice of his dee es labors, 
419. H. 
> are on the pinettivs. goniometer, 
reek Tr, 150: 
Flame, protestion Troan by a pew inven- 
tion 
entuek 
; proposal for > exchange of, 397. 
Fuel for . boiler: ea 
Franklin Institute, journal 
— Society oP rovidence, pee of 
Friend of Mankin » & anew ages gts 
Fromont, garden 
G. 
Galvano-magnetism, 143. 
Garden of Fromont, in 
coinage in t a3 U, , States, statistics | 
—; formation of Mexico and U. States, 
—— aise s of N. Carolina, 401. 
Goodrich, Mr. J., on the volcanic region 
of Hawaii, 228. 
Green’s “alowed ts of chemistry, 89. 
Greywacke, s epee on, 1 af: 
Gr oats Paki” transla tions I 172, 
269 
Economical steam. boat, Al. 
Education, 413. 
in Lyo 
Bic Ta of metallic 
Electricity of the ee oloseainre, pth 
ctricity, es * y;1 
Electro-magnet, nee one at y Coll.) 
Elements of Che » notice of, 96. 
Ene nae Aneto otic of, 167, 
‘everon ium, a new metal, 386. 
Explosions of Steam Sellen 415, 
F. 
Featherstonhaugh, G. W., new Journal of, 
Fie Gen. M. ” os ges pg table andjHildreth, Dr. 8. P, Meteorologie 
remarks, by, 26 
Hyon s Gut Fens 
Heidelberg collection of rocks and 1 
Hail storms, rete 3 0 Christie on, 373. 
Halos, solar epee r, 297. | ee 
Ha va De; 3 Compendium of Chemis- 
emate pales 409. 
Lag SE alae crystallization, 
1 
Hawaii, voleanic region of, 228. 
‘Heat produced by compression of gases 
oe 
Rien Prof J., on magnetic attractions 
and el fe ulsions, 340. 
on a large € egery magnet, 201. 
. Dr Uy me of his ele ang? “3 
try, 8 
Fintelings, on the discovery of the 
curing 
marks by, 126 di 
ma 
Rg 
