By Joshua Trimmer, F.G.S.

By the same Author, Octavo, with Two Hundred Illustrations, 12s.

PRACTICAL GEOLOGY AND MINERALOGY,

AND THE CHEMISTRY OF METALS,

With an Introductory Discourse on the Nature, Tendency, and

Advantages of Geological Pursuits.


1500 closely-printed Pages, Octavo, with numerous Illustrations,

35s., the Fifth Edition of

BRANDE’S MANUAL OF CHEMISTRY;