Inside Out LibraryApplication of the benzidine colours in all branches of printing (1898)Farbenfabriken Bayer Aktiengesellschaft · Elberfeld · leaf 68Dyed with: 1/„ Benzo Fast Black:discharged with: 8% Bhodamine 6G. … Dyed with: 2% Benzo Brown MB.Textile fabrics · Dyes and dyeingInternet Archive · Clark Art Institute Library · Public Domain Mark 1.0. Free to use for anything.More pictures from Application of the benzidine colours in all branches of printingMore like this
