Original heating trade vintage catalog for THE RIC-WIL COMPANY.  Main office was located at Union Trust Building, Cleveland, OH.

Manufacturers of Underground Conduit Systems for Heating and Power Pipes. Products include Interlocking Conduit and Base Drain Foundation, Tile and Cast Iron, Dry PaC Waterproof Asbestos Conduit Insulation and Roller Pipe Supports are featured. Has numerous product images with detailed descriptions, illustrations, applications and specifications provided. Has several mentions of asbestos use in Dry-paC Waterproof Conduit Insulation. An absolutely waterproof, asbestos insulation, permanently impervious to water. Type F and Type DF System had Asbestos Conduit Filler packed around pipes, as illustrated. Unbound from a large 1935 architectural product catalog, this unique old one-page brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your vintage construction materials library.