Inside Out Library · Explore

An investigation of the protective values of structural steel paints (1919)

Coye, John S · Ames, Ia., Iowa State College of Agriculture and Mechanic Arts · leaf 23

An illustration from An investigation of the protective values of structural steel paints, 1919, leaf 23
20 Microphotographs of Panels 67 to 72 Exposure about twenty-two months

Paint · Steel, Structural

Internet Archive · University of California Libraries · Public domain (published before 1931). Free to use for anything.

More pictures from An investigation of the protective values of structural steel paints

More like this