Colour-matching on textiles : a manual intended for the use of dyers, calico printers, and textile colour chemists (1901)
Paterson, David · London : Scott, Greenwood & Son ; New York : D. Van Nostrand Co. · leaf 133
s shade was dyed with — 1 kilo, patent blue, 80 grammes orange G, 20 ,, chromotrop 2 R. The strong absorption in the red is due to the patent bine constituent, while that in the yellow, green, blue and violet is owing respectively to the chromotrop and orange dyes. It will be observed from this… … Fig. 28. — Showing absorption spectra of two similar shades of deep slate- blue. A, A', dyed with patent blue, orange and chromotrop. B, B', dyed with orchil, indigo and naphthol-yellow. Both shades similar in daylight, but widely different in gaslight. ponding in absorption to the curve below it.…
Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
