Original industrial trade vintage catalog for AMERICAN DISTRICT STEAM COMPANY. General office and works was located in North Tonawanda, NY. Manufacturers of underground steam heating systems for distribution and delivery of steam from a central station and all accessories. Wrought iron line pipe, casing, traps, condensation meters, anchorage, expansion joints and fittings. Disbound from a large 1916 industrial catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial equipment library. Page contains a small amount of residual glue on edge.