Grasselli Chemical Company, author · New York City, U.S.A. : The Graselli Ghemical Co., "Dyestuff Department" · leaf 11
ACID COLORS … 1% 413 Eosine J Soluble Blue 2 R N 421 2% 3% 1% 2% Fast Red A 416 422 Fast Acid Blue F S 3% 6% 1% 1% Acid Bordeaux B 423 Sulphon Acid Blue R 417 3% 4%
Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
