Contributions to the chemical history of Glucina, 414. 
—_— production of taurine : 
at ew Test for Zirconia, by G. J. Beusn: On the Electricity of the At ere, 
-by Me ALMIERI, 415—A Vacuum made by Chemical means, by M. C. Baun- 
NER 
D. Rye 417. ii 
Mineralogy an d Geology —-Contributions to Mineralogy, by Jamzs 
trige zur Kenntniss der aang eer eade alee nebst einem sc me ye tas 
b L. Hausmann, 421.—Temperature 
comprising the most Recent Dissetenok: 
by James D. Dana, 424.—Lanthanite, 427. 
Botany and Zoology.—Victoria Regia; or the Great Water Lily of America; by Jom 
ua 
ratio Plantaru s in Insulis Tava et 
opsis. Ph 
Sova ALLEN: Plante Junghuhniane ; Minti 
matra detexit a, Junghuhn : Steudel’s Syn 1 
the eral < Notice the death of Dr. Fischer 
cecasan 
e pee "Peteraburgh M. — 
ption of a New faahier = of E Coypes ornia, by JAMES D. Dana, 430. 
ets —New Planets : New Comet, 430, 
Miscellaneous Intelligence —Corres Waele nce of M. JzromE Nicxnis—Death of Dr. Lal- 
i: Wei, and Measures: tae = paploncbe gen ee a “a 
n’s Botany of the voyage of 
of Geneva, and Philip Barker Webb, Esq., 429 
podia a from 

lemand mbes of Melloni: 
produc the Dinwrchis ation “a Light, 431.—Protection against Hail, - 
eases of Pe oe Sheed , 433 Coloring matter of yoeen 434. —Various i : 
irs, 435.--M tur er  Powde ado tereoscopy : Photogra 
pac rg New net ; Impress! y heat, or Th 
Eléctrie illumination, 438.—Notice of the “ Fountain of Blood” in H 
N oi 1 engraving: Mount at and places in the Cas 
Zodiacal Light, 440.—-Notes on California, by W. P. BLAKE Roepe oe ibs : 
F.R.S., &c., 441.—Prefatory Noti 
tions to- 
of Laurent’s Méthode de 
Kn howletes 9 —Verd 






of the Life and Labors 0: Thomsen, 
Chemis, by J. B. Biot, 443.- = Smith sonian Contribn 
ae Marble : _Mastodon : Association : Ueber das 
PACS, & C.: = tk a Nee 
mas ofthe Skeleton, and a eared 
B . on, 1853— 
Esq., ai fessors Haun and Sinuiman, &e. : 
ama by + Davin Homentnys Sromge+ ‘The rin 
- J, Stevenson Busunan, M.D.: System 
AN, 


