Dyeing: comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass &c. (1888)
Sansone, Antonio · Manchester, Heywood · leaf 144
the oxides of copper, continue to exercisean influence on the logwood and fustic (when present), untilthe black dye is changed into green olive. This is, ofcourse, a great drawback, and has been a cause of greattrouble to some dyers. BROWNS are mostly dyed by means of cutch or catechu, the… … PLATE XVII.—JIG WINCH.
Dyes and dyeing
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