Original flooring trade vintage catalog for AMERICAN ABRASIVE METALS COMPANY. Main office and factory was located in Irvington, NJ. Reliance Steel Products Company. Manufacturers of Reliance Electro-Pressure Welded Gratings, Treads and Armoring. Safe-Load and Deflection Table for Grating. Disbound from a large 1938 floor materials catalog, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro flooring construction library.