CONTENTS. 
MISCELLANIES.—DOMESTIC AND FOREIGN. 
P. 
1. Dr. Muse’s Vindication of his paper, page 71 of this No. 155 
2. On belts of evergreens, as ee for the : the orch- 
ard, vineyard, &c., - 
: 158 
3. Spontinsoes combustion, - - - - - - 161 
4. ~ geen of chloric —— - se a= 163 
\ - = - - - - 164 
6. Trilobites, = Pe : =": 166 
7. Diluvial sitatchen. on aie Secs - 166 
8. Mineralogy and Gevlaas of Nova Scotia - - - 167 
9. Conchology, 
169 
10. A Manual of the Ornithology of the ‘United States a Canada 178 
11. Statistics of iron in the United iat - 179 
12. Cabinet of minerals, &c., 
= 180 
13, 14, Historical and Philosophical ‘Secnis of Chie Coeae 
tions in Hassler’s Logarithmic Tables, 181 
15, 16. Notice of the tropical plant SES eee 182 
17, 18. List of officers of the Academy of Natural ede of 
: Philadelphia for the year 1832—-Amos Peete, the ear- 
; liest American Engraver, 183 
19. Injury sustained by Dr. Hare fom : an cet explosion of 
fulminating silver, - 185 
20. sa iar 235 a Meteorological J eee for 1831, kept at N ew 
23, 22, 3, ‘ 25. Dr. Hare? S new process for obtaining silicon 
Witee- Grecrstone dyke—Vol. IX of the Encyclope- 
dia Se Ga panilars storms—A report of observa- 
tions on the solar eclipse of Feb. 12, 1831. = 4 189 
26, 27. Soe acid—Effect of elasticity, - - 190 
FOREIGN. 
28. East Indian ferns, a = i eee = S 191 
CHEMICAL PHILOSOPHY. 
1. On the grease of wines, 192 
A Obesity—Premiums for chemical =~ media ilteiasien 194 
4, P 
1 
» £Process for 
d for preparing on 
a ti scale, andi in an economical manner, — vine- 
gar in forty eight hours, - 
5. Nutrittons quality of gelatine, - = - 
. - 197 
