Original electrical trade vintage catalog for CONDUIT PIPE PRODUCTS COMPANY, was located at 157 W. Fulton Street, Columbus, OH. Manufacturers of nipples, pipe couplings, running thread and elbows, in strict accordance with conduit specifications. Disbound from a large 1944 architect construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electrical equipment library.