CONTENTS. VII 



Page. 



14, 15. Researches on Diseases of the Stomach, &c. — Elements 



of General Anatomy, ----- 365 



FOREIGN. 



1. Method of using the chloride of soda, . - - 365 



2. Seleninret of palladium, &ic. - _ - - 369 



CHEMISTRY. 



1, 2. Salicine— Milk tree, - - - - - 370 



3. 4, 5. Huraulite and Hetepozite — Combinations of iodic acid 



with vegetable alkalies — Reduction of metals by azote, 371 



6- Action of dilute sulphuric acid upon zinc, - - 372 



7. On the production of formic acid, . _ . 374 



8. Theory of the electric pile, - - - - 375 



9. Heat of the planetary space, - - - _ 377 



10. Sulphuret of cyanogen, - - _ . - 373 



11, 12, 13, 14. Magnesium — Fulminating silver — Red lead — Fu- 



sibility of salts, - . - _ - 379 



15, 16, 17, 18. Vegetable chemistry- — Camphor Geology 



Populine, - - - - - - 380 



19, 20, 21. Coloring matter of blood — Water in red hot vessels — 



Tendency to crystallization, - - - - 381 



22, 23, 24. Preparation of phosphorus — Discovery of bromine in 

 the Baltic — New compound of chlorine, phosphorus and 

 sulphur, ------ 382 



25, 26, 27, 28. Atomic weight of iodine and bromine — Economic 

 Lighting — Decomposition of water — Homogeneous and 

 heteromorphous compounds, - - - - 383 



29. Bitter almonds, ------ 334 



NATURAL HISTORY. 



1. Meteoric iron in Bohemia, - - - . 334 



2. Burning coal mine at New Sauchie, - - - 386 



3. 4, 5. Memoir on the nerves of fishes — On the connection of 



the Solfaterra with Vesuvius — Iron pyrites, - - 387 



6. Notice of the mammoth, - . . _ 333 



7. Virus of small pox, ----- 389 



MECHANICAL PHILOSOPHY. 



1. Roman aqueducts, . - - - . 339 



2. Optical instruments, ----- 390 



3. 4, 5. Phenomenon of immiscible fluids — Phenomenon of re- 



volving motion in fluids — Laws of the living organism, 391 



