Cassella Color Company · [New York : Cassella Color Co.] · leaf 34
tigator who during the prosecution of such re- search may feel absolutely free to avail himself of the special knowledge of any of the technical stafT. He also has available a complete tech- nical library of standard works on the prepara- … One of the individual work tables'in the laboratory of the Cassella Color Company tory processes, bleaching, dyeing, printing, etc., besides the various scientific and trade journals of the chemical industries. No mystery ^hc propcr sclcction of dycs involves no ^Tyes mystery. If the dyer knows the…
Cassella Color Company · Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
