Original industrial trade vintage catalog for PITTSBURGH PIPING & EQUIPMENT COMPANY, was located in Pittsburgh, PA. Manufacturers of pipe bends, valves, flanged fittings & flanges, van stone & Pittsburgh pipe joints, slip and copper expansion joints, welded headers, steam separators and piping systems. Disbound from a large 1916 industrial catalog, this unique old one page technical brochure would display beautifully matted and framed. A marvelous addition to your retro industrial equipment library.