THE MANUAL OF COLOURS AND DYE-WARES.

Their Properties, Applications, Valuations, Impurities and Sophistications. For the Use of Dyers, Printers, Drysalters, Brokers, &c. By J. W. Slater. Second Edition, Revised and greatly Enlarged. Crown 8vo, cloth

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“A complete encyclopædia of the materia tinctoria. The information given respecting each article is full and precise, and the methods of determining the value of articles such as these, so liable to sophistication, are given with clearness, and are practical as well as valuable.”—Chemist and Druggist.

“There is no other work which covers precisely the same ground. To students preparing for examinations in dyeing and printing it will prove exceedingly useful.”—Chemical News.