Original electrical trade vintage catalog for THE RIC-WIL COMPANY, was located in the Union Trust Building, Cleveland, OH. Manufacturers of Underground Conduit Systems for Heating and Power Pipes. Interlocking Conduit, Base Drain Foundation, Cast Iron, Dry-paC Waterproof Conduit Insulation and Pipe Supports. Disbound from a large 1938 electrical construction materials book, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library.