The Katigen colours of the Farbenfabriken vorm. Friedr. Bayer & Co., Elberfeld : and their application in the various branches of the textile industries

Farbenfabriken vorm. Friedrich Bayer & Co · 1902 · Elberfeld : Farbenfabriken vorm. Friedr. Bayer & Co. · 7 pictures

Farbenfabriken vorm. Friedrich Bayer & Co. · Dyes and dyeing

Internet Archive · Getty Research Institute · Public domain (published before 1931) · More from this library