14 OCTOBER 1843, page 18

Mrs. Child ' S Letters From New York.

MRS. CHILD, who is known as an American authoress, is, we believe, a Bostonian by birth, whom circumstances carried to New York, and detained there, in the years 1841-42 and '......

Liebig ' S Letters On Chemistry.

THESE Letters were originally written to call the attention of the public, and more especially of the Governments of Germany, to the practical importance of chemical science,......