Original flooring trade vintage catalog for WALTER BATES COMPANY, INC. was located at 208 South La Salle Street, Chicago, IL. Manufacturers of Batesgrates Crosstruss Grating Floor. Table for safe loads is provided. Disbound from a large 1936 floor materials catalog, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro stairs construction library.