Analysis of paint vehicles, japans and varnishes (1920)
Holley, Clifford Dyer · New York : J. Wiley ; London : Chapman & Hall · leaf 35
EXAMINATION OF PETROLEUM THINNERS 21 the prescribed dimensions is considered essential to the attainment of uniformity of results." 1 The flask shall be supported in a ring of asbestos having an opening 1J in. in diameter in its center. … Fig. 4. — Distillation Apparatus The flask, burner, etc., shall be surrounded by a shield. 19. Condenser. The condenser shall consist of a tube of thin brass of § in. internal diameter, 22 in. in length, set at an angle of 75 degrees with the flask and surrounded by a water jacket of the trough…
Paint · Japanning · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.