Original heating trade vintage catalog for HOLLAND FURNACE COMPANY, was located in Holland, MI. Manufacturers and Installers of Vaporaire Heating Systems, Forced Air Conditioning, Including Automatic Coal Burning and Oil Burning Equipment. Type A, B, Furnace are pictured. Disbound from a large 1938 heating catalog, this unique old six page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro heating equipment library.