Painters' colours, oils, and varnishes : a practical manual (1892)
Hurst, George H. (George Henry) · London : Charles Griffin & Company ; Philadelphia : J.B. Lippincott Co. · leaf 134
H, at various heights in its side fitted with plugs, any one of which may be drawn out to permit the water or liquor to run away. In a plant of this kind about 2 cwt. of chrome may be made at one batch. It is advisable to provide several such sets of plant, which may be arranged as shown in the… … Fig. 18. — Plant for preparing chrome-yellow. is legion. Most colour-makers will produce from 6 to 10 or 12 shades, and it is quite probable that the recipes in use in different works for producing what is nominally the same shade
Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
