Original heating trade vintage catalog for AMERICAN FOUNDRY & FURNACE COMPANY.  Main office and plant was located in Bloomington, IL.

Manufacturers of Air Controlling Specialties. Products include Wire Grilles and Guards, Aluminum Back Pressure Dampers, Louvre Dampers, Diffusers, By-Pass Dampers, KD Grille and Fire Damper and Radio Range Stormproof Louvre Combination are all featured.  Has numerous product images with detailed descriptions, illustrations and applications provided. Unbound from a large 1935 architectural product catalog, this unique old one-page brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your vintage construction materials library.