Papers on paint and varnish and the materials used in their manufacture (1920)
Gardner, Henry A. (Henry Alfred), 1882- · Washington, D. C. · leaf 367
PAPERS ON PAINT AND VARNISH … FIG. 48 Steel Girders of Elevated Railway Spray Paint Tests at Washington. The tests referred to were made in Washington on gov- ernment buildings by a competent painter. The machine used in the experiments consisted of a 4 H. P. motor, a large air tank, and a 5-gallon paint tank. It required…
Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.