INDEX TO VOL. XVI. 
—>—- 
Aerolite of Virginia, description of, 
ity, influence of quantity of Sater upon, 234 
—— precipitation of, by phosphoric acid, 396 
Alcohol, 388 
action Pe et sag acid upon, 267 
colore 
———— from aoa ‘and farinaceous plants, 173 
Algebraic eolation 
Allinson S. on pd hag weight of mercury, 183 
Alum soda, of Milo, 203 
a its “a se pigme ha LA 
Ammonia, effect of, in cas es of p 
Analysis vot eh st in the Virginia sorolié, 196 
——— of meteoric iron 
of Louisiana, 217 
(eidiiitelplite of, 336 
Avatite ite embracing anthracite, 299 
rtificial diamonds, 394 
Atmosphere saseaie a 
ra borealis, sot wer wti upon, 290 
m copaiva, new peaueey of, 40 
Betton: ecaiecion of, n e of ae 395 
Beck, L. C. Dr. 
Bell, B. iaahaeionas ra on Mr. Du Combidnts hypothesis, 51 
i mate of potash, 3 f 
of N. America, Audubon’s work upon, 353 
Blestiog rocks, improvement in, 
apid circulation > 388 
Blood, 
tany, uniform nomenclature i in, 376 
aes: Dr. on ma 20 
Bronzite, locality of, 185 
Cabinet of ge mone Penge 379 
Calendar of v 
a istry in, 378 
Carbonic acid of the Siohcdpneit i 
Carp . on balsam omeive 40 
me on wee ~ lime, sik 
* peru 
Scoromcare ae oa 
Charco: icalidues action of, 393 
Chemical instruments, new ones, 293 
———— ae measurement of, 215 
Chester county cabinet of Natural History, 374 
Chloride of lime, 38 
Chloride of lime, ae of, 177 
Chloride mie ee in psora. 
Chrom ash, seat pure, 392 
Chrysolite t in Virginia ae aerolite, 192 
Church, Dr. on ammonia in cases of poison, 182 
Citric acid in in gooseberries, 385 
Collections in natural history, 368 
Vor. XVI.—No. 24 
