Cassella Color Company, author · New York : Cassella Color Company · leaf 22
WOOL-DYED FIRST IN AN ACID BATH, THEN COTTON-DYED COLD TO THE SAME SHADE … 1.5 % Tetra Cyanole V 3 oz Diamine Sky Blue FF per 10 gallons % oz Diamine Fast Yellow A liquor CASSELLA COLOR COMPANY, NEW YORK. XI
Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
