The Book of Pharmacopoeias and Unofficial Formularies, Containing the Formulas of the British, United States, French, German, and Italian Pharmacopœias, together with formulas from unofficial sources, as the British Pharmaceutical Codex, the National Formulary of the United States, the Pharmacopœias of the London Hospitals, etc., the whole comprising about five thousand formulas, By E. W. Lucas, F. I. C., F. C. S., Pharmaceutical Chemist and H. B. Stevens, F. I. C., F. C. S., Pharmaceutical Chemist. P. Blakiston's Son & Co., Philadelphia, Pa. Price, $3.00