Dyeing : comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass, &c. (1888)
Sansone, Antonio · Manchester : Abel Heywood & Son ; London : Simpkin, Marshall, & Co. : Hamilton Adams · leaf 192
129 WOOL. therefore, there will be no loss of time. You will notice that there is a valve or tap R for the purpose of letting out any little particles of matter, bits of wood, etc., which … happen to fall through the perforated bottom. W e may note here that it is not necessary to have the extractor close to the cistern. It may be anywhere about the place, the only difficulty being the loss of heat which would occur through the pipes being long. The idea seems to have been that ii the…
Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
