A Valiant Ignorance; vol. 3 of 3 / A Novel in Three Volumes

by Mary Angela Dickens

—— Body and Mind. Cr. 8vo. 6s. 6d.

MURPHY (J. J.).—Habit and Intelligence. 2nd Edit. Illustrated. 8vo. 16s.

PHOTOGRAPHY.

MELDOLA (Prof. R.).—The Chemistry of Photography. Cr. 8vo. 6s.

PHYSICS OR NATURAL PHILOSOPHY.

General—Electricity and Magnetism—Heat, Light, and Sound.

General.

ANDREWS (Dr. Thomas): The Scientific Papers of the late. With a Memoir by Profs. Tait and Crum Brown. 8vo. 18s.

BARKER (G. F.).—Physics: Advanced Course. 8vo. 21s.