The edinburgh new dispensatory [electronic resource] : containing, I. The elements of pharmaceutical chemistry. II. The Materia Medica; or, An Account of the different Substances employed in Medicine. III. The pharmaceutical preparations and Medicinal Compositions of the latest editions of the London and Edinburgh pharmacopœias. With the Addition of the most approved Formulae, From the Best Foreign Pharmacopoeias. The whole interspersed with practical cautions and observations, and Enriched with the Latest Discoveries in Natural History, Chemistry, and Medicine; With New Tables of Elective Attractions, of Antimony, of Mercury, &c. And Six Copperplates of the most convenient Furnaces, and Principal Pharmaceutical Instruments. Being an improvement of the New dispensatory by Dr Lewis.