Textile colour mixing : a manual intended for the use of dyers, calico printers, and colour chemists (1927)
Paterson, David, -1944 · London : Ernest Benn · leaf 46
ue interpretation of colour- mixing phenomena. As the naked eye is unable to analyse light, or to distinguish the differently coloured rays emitted by a coloured object, it is necessary to enlist the aid of the prism in all experiments where the component rays of a colour have to be separated.… … one or more prisms so arranged that the spectrum, instead of being thrown upon a screen, can be examined directly through a telescope. To the scientific colourist the spec- troscope is invaluable, as by its aid the various differently coloured rays constituting a colour are separated or analysed,…
Color in the textile industries · Dyes and dyeing · Spectrum analysis
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.