Cassella Color Company · [New York : Cassella Color Co.] · leaf 23
Colors for varnishes, The varnish industry is considered in a soaps and candles folder showing varnished samples of metal, colored with varnishes representing thirty-two separate and distinct dyes, the complete techni- cal methods of coloring the varnishes forming a part of this card. ''Dyestuffs… … twenty-four cakes of soap, each of which is colored by a dyestuff adapted to the soap industry, and which is amplified by the prac- tical technical details necessary for soap color- ing. A similar collection of samples to the num- Seventeen
Cassella Color Company · Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
