CONTENTS. Vll 



Page. 

 28, 29, 30. Beet Sugar in France — Odors affected by elec- 

 tricity — Employment of Iodine as a Dye, - 394 



31. Packfong, - - - - - - - - 396 



32, 33. Russia : Population and Religion — France : Popula- 



tion, &c. --..--. 397 



34. Prevention of forgery, ----- 393 



35. Webster's Dictionary, 399 



36. 37. Plaster casts of fossil bones of the mastodon- — Wil- 



liam Maclure, Esq. - . . - 400 



38, 39, 40, 41. Rome — Cleaveland's Mineralogy, 3d edi- 

 tion — Schools in the State of New-York — Obitua- 

 ry — D. H. Barnes, ----- 401 

 George F. Bowen, - - - 403 

 Timothy Dwight Eaton, - - 404 



