Original heating trade vintage catalog for W. N. BEST CORPORATION, was located at 295 Fifth Avenue, New York City, NY. Manufacturers of High and Low Pressure Oil Burners and Burning Equipment, Locomotive Burners, Portable Furnaces and Hand Torches. Disbound from a large 1931 industrial heating catalog, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro heating equipment library. Slight damp stain on outer edge.