Painters' colours, oils, and varnishes : a practical manual (1892)
Hurst, George H. (George Henry) · London : Charles Griffin & Company ; Philadelphia : J.B. Lippincott Co. · leaf 356
e oil as thus made is sold as "Raw Linseed Oil." The Anglo-American system is comparatively of recent intro- duction, but already it is most extensively adopted and will in all large oil mills be used exclusively. Like the English system it includes five operations, some of which resemble those of… … Fig. 57. — Oil seed crushing rolls. mill, shown in Fig. 57, which consists of a number (usually five) of chilled iron rolls placed one above another in a strong iron frame ; the size of the rolls varies according to the required capa- city of the machine, but a usual size is two feet six inches…
Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
