Front cover image for Irving products ... : subway grating, x-bar grating, hex-weld grating, safsteps, armouring, Irving decking for bridges, safkar products

Irving products ... : subway grating, x-bar grating, hex-weld grating, safsteps, armouring, Irving decking for bridges, safkar products

Print Book, English, [1939?]
The Company, Long Island City, N.Y., [1939?]