Painters' colours, oils, and varnishes : a practical manual (1906)
Hurst, George H. (George Henry) · London : Charles Griffin & Company · leaf 388
370 COLOUR AND PAINT MACHINERY. a vibratory feed board and falls upon a is fitted with which construction ; this brush rubs it against of a peculiar brush … (Gardner's latent). rapidly and efeciently upon the materials contained in the mixing chamber. The machine is made in various sizes to take charges of from 15 lbs. to 1 ton, and to work either by hand or power.
Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
