Painters' colours, oils, and varnishes : a practical manual (1892)
Hurst, George H. (George Henry) · London : Charles Griffin & Company ; Philadelphia : J.B. Lippincott Co. · leaf 328
be ground at the rate of 2 tons a day. Much, too, depends upon the degree of fineness of the grinding: ; the finer it is the smaller will Fig. 35.— Edge-runner mill. be the quantity turned out. p In Fig. 36 is shown a section of Messrs. Follows & Bate's newest form of edge-runner mill. In this the… … runners of lignum vitse, and scrapers (not shown in the section) also of the same hard material ; thus the pigment or other material being ground does not come in contact with any metal ; therefore, it is not liable to be deleteriously affected. Further, the mill can be kept cleaner than is…
Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
