THE ART OF SOAP-MAKING: A Practical Handbook of the Manufacture of Hard and Soft Soaps, Toilet Soaps, &c. Including many New Processes, and a Chapter on the Recovery of Glycerine from Waste Leys. With numerous Illustrations.
"Really an excellent example of a technical manual, entering as it does, thoroughly and exhaustively, both into the theory and practice of soap manufacture. The book is well and honestly done, and deserves the considerable circulation with which it will doubtless meet."—Knowledge.
Second Edition. Crown 8vo, 9s. cloth.
THE ART OF LEATHER MANUFACTURE: Being a Practical Handbook, in which the Operations of Tanning, Currying, and Leather Dressing are fully Described, and the Principles of Tanning Explained, and many Recent Processes Introduced. With numerous Illustrations.
"A sound, comprehensive treatise on tanning and its accessories.... The book is an eminently valuable production."—Chemical Review.
Just Published. Third Edition, revised and much enlarged. 600 pp.,
crown 8vo, 9s. cloth.
ELECTRO-DEPOSITION: A Practical Treatise on the Electrolysis of Gold, Silver, Copper, Nickel, and other Metals and Alloys. With descriptions of Voltaic Batteries, Magneto and Dynamo-Electric Machines, Thermopiles, and of the Materials and Processes used in every Department of the Art, and several Chapters on ELECTRO-METALLURGY. With numerous Illustrations.
"Eminently a book for the practical worker in electro-deposition. It contains minute and practical descriptions of methods, processes and materials, as actually pursued and used in the workshop. Mr. Watt's book recommends itself to all interested in its subjects."—Engineer.