Original concrete trade vintage catalog for WILLIAM F. KLEMP COMPANY, INC. was located at 6624 South Melvina Avenue, Chicago, IL. Hexteel Surface Armor for Heavy Duty Surfaces manufactured. Loading platforms, docks, railroad crossings, bridge decks, viaducts, roads and driveways. This unique 1936 old one page technical engineering brochure would display beautifully matted and framed. A marvelous addition to your retro architectural design library.