Inside Out Library · ExploreThe dyeing of leather with the dyestuffs of Cassella Color Company (1910)Cassella Color Company (New York) · New York : The Company · leaf 4216 oz Indian Yellow G5 „ Acid Brown D1/2 „ Naphtol Black B sulphuric acid. j _JDyes and dyeingInternet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.More pictures from The dyeing of leather with the dyestuffs of Cassella Color CompanyMore like this