The manufacture of varnishes : oil crushing, refining and boiling and kindred industries : describing the manufacture and chemical and physical properties of spirit varnishes and oil varnishes, raw materials, resins, solvents and colouring principles, drying oils, their extraction, properties and applications, oil refining and boiling, the manufacture, employment and testing of various varnishes (1899)
Livache, Ach. (Achille), M'Intosh, John Geddes · London : Scott, Greenwood · leaf 169
FUSION. kind of irsin a fair average sample should be taken of tin* bulk and the amount of loss which it underf^'oes before a completely soluble product obtained is noted. FrsioN IN Oi'EN Vessels over a Naked Kihe. Uarth/s Method. According to liartky, a cylmdrical pot or [)an may \>v used, having… … ■ ■y^,^'-^^ ^^! Fig. 4. iron, carefully enamelled and furnished with a tight-fitting lid. This pan is placed on a fire, and is kept in position by a circular fiange cast on to it about one-third of its height starting from the bottom.
Drying oils · Oils and fats · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
