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Application of the benzidine colours in all branches of printing (1898)
Farbenfabriken Bayer Aktiengesellschaft · Elberfeld · leaf 24
12 Dyed with: Benzo Purpurine IBCover printed with: Aniline Black. Dyed with : Benzo Sky Blue.Cover printed with: Aniline Black. … U Aniline Blackprinted on 4% Benzo Azurine G. Aniline Blackprinted on 3% Benzo Purpurine 4B.Textile fabrics · Dyes and dyeing
Internet Archive · Clark Art Institute Library · Public Domain Mark 1.0. Free to use for anything.
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