ii CONTENTS. 
MISCELLANIES.——DOMESTIC AND FOREIGN, 
Bibliographical Notices. 
_ Page. 
1. Boston Journal of Natural History, 1 
2. Catalogue of the Library of the promegc x of Natural Pere 
of Philadelphia, 
3. Lyell’s Geology, first paisiless. eiton, - - - - 182 
4. Darlington’s Flora Cestrica,  - - - 188 
5, 6. Animal tenet Species a Teonography 
of Recent Shells, - 184 
Scientific Intelligence. 
1. Morse’s Electro-Magnetic Telegraph, 185 
2. Notice of a Revolving me Instrument by Dr. 
BENJAMIN Rus McConnewt 188 
3. Electro-) = appara a Experiments by Cuanuns 
G. Paces, M. Dz. ~ 190 
4, 5. Davenport’s Blectro-Magnetie Machise—Pamphlet 0 Oh Fin 
Electro-Magnetism, 193 
6. British Association for ete piston of We - - 194 
7. Notice of the effect of Solar Heat in raising a Balloon, - 196 
8. Extract of a letter from Mr. Charles Fox, “relative to the 
motion of the melted grease in a candle while burning,” 198 
9. ee to Dr. Mease’s a BARS on oe Combus- 
tion 199 
10, 11, 12. hostess case of the ‘Spontaneous ee of 
Virginia fate Meteor kenoraved: mode of spoeeraeting 
Magnets. 200 
13, 14. lionaa of the Dik Newls 2 elie iknadiaes 201 
15, 16, 17. Hot Springs of Arkansaw, &c.—Fire bricks and 
hearth stones for furnaces—Edwardsite, . 202 
18, 19. Lethia Geognortee ear der tabbaiachen Chemie, 204 
20. Protest of Lt. Mather, - 205 
21, 22. New Silk Worm—New 5» Voyage ound the World, - 206 
23. Greece oo aR - 207 
ps Geologie Society, - 2 s ‘ So oe 
- - . - « Si 
- Pose Note, of an ideas: - - - - - 212 
