Hydron blue G and R, patented paste 20% and powder (1911)
Cassella Color Company · New York · leaf 38
50 51 HYDRON BLUE B. 52 53 54 … VII HYDRON BLUE ON SHIRTING, AFTERTREATED WITH PERBORATE. For directions for dyeing in the jigger with squeezing rollers see page 12. No. 55. 5 % Hydron Blue G pat. Paste 20%. No. 56. 6 % Hydron Blue G pat. Paste 20%.2,5% Hydron Blue K pat. Paste 20%. No. 57. 6 % Hydron Blue G pat. Paste 20%. 6 %…
Dyes and dyeing
Internet Archive · Clark Art Institute Library · Public Domain Mark 1.0. Free to use for anything.
