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 54Jt; oz Brilliant Croceine M 0sulphuric acid. 79 t … 26 oz Roccelline sulphuric acid.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