Original heating trade vintage catalog for AMERICAN BLOWER CORPORATION, General office was located in Detroit, MI. Manufacturers of Sirocco Unit Heaters, Fans, Blowers, Air Washer and Dehumidifiers. Air conditioning, ventilating, cooling, drying, exhaust, mechanical draft and dust collection equipment. Division of American Radiator & Standard Sanitary Corp. Disbound from a large 1936 industrial heating catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro heating equipment library.