Original heating trade vintage catalog for AMERICAN BLOWER CORPORATION. Main office and factory was located in Detroit, MI. Manufacturers of Ventura fans, ABC utility sets, pressure blowers, Aeropel home ventilator are listed. Division of American Radiator and Standard Sanitary Corp. Disbound from a large 1948 architect construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electrical heating equipment library.