Original stone trade vintage catalog for PERMA-STONE COMPANY. Main office was located at 144-148 West Wood Street, Youngstown, OH. Manufacturers of Perma-Stone Facing for Any Type of Wall. A patented process for casting a stone like facing directly on a prepared wall by means of hand molds. Discussed topics include product details, appearance, wall preparation, methods of application, and mould sizes. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display wonderful matted and framed. Nice graphics. A terrific addition to your retro wall construction library.