Original flooring trade vintage catalog for AMERICAN ABRASIVE METALS COMPANY. Main office and factory was located in the Hudson Terminal Building, 50 Church Street, New York City, NY. Manufacturers of Safe stair treads, feralun anti-slip tread surfaces. After 21 accidents in 6 weeks on 1 stair with grooved treads, in a large railroad terminal, Feralun was substituted and there was not a single accident in the following 3 months. Disbound from a large 1916 floor materials catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro flooring construction library. Contains a small amount of residual glue on edge.