PRINCIPLES OF COMPARATIVE PHYSIOLOGY. Illustrated with 300 Engravings on Wood. Fourth Edition. 8vo. cloth, 24s.

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A MANUAL OF PHYSIOLOGY. With numerous Illustrations on Steel and Wood. Third Edition. Fcap. 8vo. cloth, 12s. 6d.

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MR. CHARLES CHALMERS.

ELECTRO-CHEMISTRY, with Positive Results; and Notes for Inquiry on the Sciences of Geology and Astronomy: with a Tract of Miscellanies. 8vo. cloth, 3s. 6d.

DR. CHAMBERS.

DIGESTION AND ITS DERANGEMENTS. Post 8vo. cloth, 10s. 6d.

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