Chromatography : a treatise on colours and pigments and of their powers in painting (1869)
Field, George, 1777?-1854 · London : Winsor and Newton · leaf 392
366 ON VEHICLES AND VARNISHES. and oil expressed with a heat, which does not char or much discolour it, is equal in all respects to the cold-drawn. To purify and preserve any kind of oil in its limpid state, and prevent its forming stearine, or gluten, or resin, according to its kind, it is… … for the artist's use, as repre- sented in the annexed figure ; in which A is a bottle of any required size, having some water at the bottom ; B a small funnel, with a pipe passing through the cork of the bottle down to the water, and C a small cock, formed without any external tube, to prevent the…
Color in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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