A MANUAL OF ANALYTICAL MINERALOGY,

Intended to facilitate the practical Analysis of Minerals, by pointing out to the Student concise Directions for performing the Analysis of Metallic Ores, Earths, and other Minerals. Second Edition. 2 Vols. Price 15s.


A SYSTEM of THEORETICAL and PRACTICAL CHEMISTRY,

In Two Vols. with Plates. Second Edition. Price 15s.


ELEMENTS OF CHRYSTALLOGRAPHY,

After the Method of Haüy with Plates and Graphic Designs,

Exhibiting the Forms of Crystals, their Geometrical Structure, and general Laws, according to which the immense variety of actually existing Crystals are produced. Price 15s.