CONTENTS. 



and without the Intermedium of the Mineral Acids. By 

 M. Thenard. Read at the Institute on the 23c? of 



November \801 ..431 



On the Combination of Acids uith Animal and Vegetable 



Substances . . 439 



Notices respecting New Books 39 Ij 466 



Proceedings of Learned Societies 70, 143, 207, 302, 392,468 

 Intelligence and Miscellaneous Articles 77, 155, 237, 314, 



394, 470 

 List of New Patents .. . . 79, 238, 319, 398, 471 



Meteorological Tables . . . . 80, 106, 240, 320, 400, 473 



THE 



