Cassella Color Company, author · New York : Cassella Color Company · leaf 31
COMPOUND SHADES PRODUCED WITH HYDRON COLOURS 70 66 0.3% Ilydron Brown OB Powder pat. 0.6 % Hydron Brown OB Powder pat. 0.1% Ilydron Brown OG Powder pat. 0.46% Hydron Yellow G Paste 20% pat. 0.5% Hydron Yellow G Paste 20% pat. … 68 72 0.75% Hydron Brown OB Powder pat. 0.25% Hydron Brown OG Powder pat. I 0.6 % Hydron Yellow G Paste 20% pat. CASSELLA COLOR COMPANY, NEW YORK.
Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
