A manual of dyeing with the dyestuffs of the Cassella color company, New York ..
A trade manual issued by the Cassella Color Company of New York in 1911, written for dyehouse managers and textile chemists working with the firm's synthetic dyestuffs. The plates are line diagrams of dyeing plant in elevation and section — vats, jiggers, winches, roller frames, tanks on rails — drawn with thin even outlines, flow arrows and dashed motion paths, useful as industrial schematics or as ready-made arrow-and-machine vocabulary.
