Wool colours of the Farbenfabriken vorm. Friedr. Bayer & Co., Elberfeld (1907)
Farbenfabriken vorm. Friedrich Bayer & Co · Elberfeld : Farbenfabriken vorm. Friedrich Bayer & Co. · leaf 57
Benzidine Colours. 2 % Benzo 2,5 ;>o Benzo Dark Green B Chrome Brown G 4% 2,5 % Benzo Benzo Azurine G Chrome Brown R 4 % Brilliant 2,5 Pluto Brown GG Azurine 5G 2,5 % I % Pluto Brown NB Benzo Fast Black 9 c; oz Pluto Brown R Sulphon Colours. … Farbenfabriken vorm. Friedr. Bayer & Co, Elberfeld. ' * 17
Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
