Original heating trade vintage catalog for THE TITUSVILLE IRON WORKS COMPANY, main office and plant was located in Titusville, PA. Manufacturers of Boilers & Tanks, Riveted & Welded Steel Plate Work. Heat, Power Boilers for Coal, Gas, Oil or Stoker Firing. Firetube, Heating, Series SR and W. Perfection Return, Vertical High Pressure, Scotch, Jacketed Tubeless Water Heater, Horizontal Return Tubular Boiler. Unbound from a large 1931 industrial catalog, this unique old one page technical brochure would exhibit beautifully matted and framed. A fantastic addition to your retro industrial heating equipment collection. Page is detached and may contain a small amount of residual glue on edge. Disbound from a large 1931 construction book, this unique one page technical data specification sheet would display beautifully matted and framed. Slight damp stain on outer edge. It would be a marvelous addition to your industrial engineering library.