Union shades dyed in slightly acid bath : British patent no. 270⁰⁹ (1900)
Cassella Color Company · New York : Cassella Color Company · leaf 21
LADIES’ DRESS GOODS DYED IN A SLIGHTLY ACID BATH … .,,2 % Diamine Heliotrope B 0,22% Formyl Violet S4B 0,2 % Dia mineral Blue B pat. 0,0S% Formyl Blue B. 0,5 % Diamine Brown M 2 % Diamine Fast Scarlet 4BFF pat. 0,25% Diamine Scarlet B. 3,5 % Diamine Black I1W 0,5 % Diamine Fast Yellow M pat. 0,5 % Diamine Fast Yellow FF pat. 0,35% Naplitol Blue…
Leopold Cassella & Co · Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
