INDEX TO VOLUME XXXIV. 
“A 
Abstract of a thateorological a for 
Nox 132. 
1837, kept at Marietta, 
New York ci oity, 373. 
Acid, pyrogenic, new, 
Acroliteg in ee 1,2 209. 
Agassiz’s work on fossil fishes, advan- 
cing, 
gassiz’s work on the Echinodermata, 
= Prof. Lloyd on the clearness of, 
pay new, described by Prof. tin 
Allantoi 
shnalysi of scales of fossil Gavial, 201. 
Animals, Indian mounds in the form of, 
Annals of N. = Lyceum of Nat. History, || 
otice 
gers hs Ne John G., description of a new| 
trilobite, 379. 
April, =n Sig question of a meteoric 
ower i 
Arsenical penta. vein of, 1 
“ws ain — nel by Dr. J. 
‘Aaphialtic mas 3. 
Association, Brits, 7th meeting of, 1. 
oe 6, n the temperature of, by 
Poiss 
August “oth and 10th, shooting stars of, 
Aurora Fiesta pasa f, 288. 
icine needle, 269. 
eirets re in summer, 19. 
of fie. 14th, 1837, 267. 
splendid display of in 1789, 204. 
PS ae eee es een. 
Bache, Prof., on. heat, 20: 
3 Bakewell’s Geo logy, 3d American edi- 
t- tio re ee 19. 
Barnard, ccount of the 
ee oe 
splendid 2 savern Satelite: of Nov. 14th, 
Barometer, 1 mean height of at New York, 
Batchelder, J. M., on temperature of Sa- 
— co river ea id, 206. 
’ Ww pyrogenic aci 
Wigclow'st s Statistics of Mass, noticed, 213.| 
Bituminization of peat, 
1g houses, 84. 
Bonite, return of, 
Botanical works of Rafinesque, noticed, 
Bowditch, Nathaniel, obitwary of, 220. 
“ete structure of, 
ag attached to the eyes of 
an 1eS, 
Brewing, influence of eeielty on, 8. 
Brewster, new property of 
light, 20. 
new structure in the diamond, 37. 
Briggs geological report of Ohio, no- 
ced, 197. 
Br itish ogee: is meeting of, 1 
es Adolphe, Ag ancient veg- 
etation vat the eart 
Caligus Americanus, detuiied pote 
of, by C. Pickering and J. D. Dana, 225. 
alstronbarite, a new mineral, desctibied. 
Canal ean tier wr Tilinois, route of, 138. 
— e-nut > 209. 
Carbonic acid, 3 ition of by 
plants, 44. 
Ca a pete ie W. M., on fossils in Lou- 
yee) 201. 
i omparative constitution of 
hot and nd cold blast 7 2h. *Y 
ment of Se 3. 
iCermtooephit goninta described, 377. 
epta, peiaitiade 379. 
Chicago, wathies of the lake shore near i it, 
Chlorine found in meteoric iron, 335. 
Cholera, Dr. Mackintosh on, 49. 
Christie on the aurora borealis in sum- 
mer, 19. 
Coal rmation in Illinois, 142. 
Coal, pam contained in, 
olumbite and tin-ore at Beverly, Mass., 
Co opper metallic, galvanic formation of, 44. 
peer Greek, Prof. Gibbs on, 337. 
Couthou , description of new shells 
b 
Cra ee Americana, by Dr. Morton, no- 
ced, 
Crime | in Liverpool, statistics of, 33. 
D. 
Dalton on non-decomposition of carbonic 
acid by plants, 
Dana, J -D. and c. Pickering, description 
ry, 225. 
sii : 
De la cone sees: magne etic currents,4. 
D 
Boulders in Ilinois, 141. 
emonstrative pronouns, their nature ex. 
plained, 340, 
