Painters' colours, oils, and varnishes: a practical manual (1892)
Hurst, George H. (George Henry) · London, C. Griffin & Company · leaf 328
n present some advantages. Where in addition to a grinding action there must also be a mixing action, the edge runner mills will be found to possess some points of advantage over flat stone or roller mills. Edge-runner mills are very useful for the first coarse grinding of hard material, and for… … Fig. 37. — Flat-stone grinding mill. structed on the principle now to be mentioned have been known for a very long time, and have been made in several forms for f rinding all kinds of materials. As a rule, they are very efficient, n these flat-stone mills there are two grinding surfaces of a…
Paint · Varnish and varnishing
Internet Archive · University of California Libraries · Public domain (published before 1931). Free to use for anything.
