Original concrete trade vintage catalog for UNIVERSAL FORM CLAMP COMPANY, Main office was located at 977 Montana Street, Chicago, IL. Manufacturers of concrete accessories, masonry anchors & slots and continuous sleeper anchors. Provides the modern method of tying brick, terra cotta, stone or tile to concrete. This unique 1931 old one page building construction brochure would display beautifully matted and framed. A marvelous addition to your retro architectural design library.