A treatise on colour manufacture : a guide to the preparation, examination, and application of all the pigment colours in practical use (1908)
Zerr, Georg, Rübencamp, R. (Robert), Mayer, Charles · London : C. Griffin · leaf 76
COLOUR MANUFACTURE 54 concerned, and are also capable of reducing clayey materials to fine powder in a short time. Fig. 39. Fig. 40. … III. Cone- or Bell-Mills (Fig. 41) Whilst the edge-runner machines and disintegrators are always used when dealing with large quantities, the cone- or bell-mills are only employed when email quantities of materials have to be reduced to powder. These mills consist principally of a revolving cone…
Pigments · Coloring matter · Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
