Original wall trade vintage catalog for STANDARD WALL COVERING COMPANY, INC., was located at 1819 North 9th Street, Philadelphia, PA. Manufacturers and Originators (1908) of Monowall One-Piece Factory Finished Wall Panels for Modern Interiors. Products include Monotile, Monomarb, Monolite and Monowood are featured. Unbound from a large 1938 architectural catalog, this unique old two page technical brochure would display wonderful matted and framed. Nice graphics. A terrific addition to your retro wall construction library.