Original door trade vintage catalog for DIEBOLD INC. United Metal Products. Main office was located in Canton, OH. Manufacturers of Doors and Frames, assure a lifetime of satisfaction. Stock metal frame, swing door, sliding pocket door, sliding closet door, package K-D sliding closet door, standard metal doors and metal frames. Architects and contractors specs provided, illustrated details shown. This unique 1954 old four page architectural specifications brochure would make a marvelous addition to your retro design and engineering library. Pages are loose and contain a small amount of residual glue on edge.