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 702V:iOZ Nerazinc G sulphuric acid. 164 165 * … I.l oz L(;alli(r Black Ti; pal.Dyes 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