Original door trade vintage catalog for MENGEL COMPANY. Plywood Division, was located in Louisville, KY. Manufacturers of Hollow Core Flush Doors and Solid Core Flush Doors, give you supreme stability and endurance in hard service, optimum life and freedom from warping, high quality at lowest possible prices. Specifications provided, Stock Sizes and Weights listed. This unique 1954 old eight page technical specifications brochure would make a marvelous addition to your retro architectural and engineering library. Pages are loose and contain a small amount of residual glue on edge.