Original locker trade vintage catalog for SUNROC CORPORATION. P.O. Moore, Inc. was located in Glen Riddle, PA. Manufacturers of TelKee key control systems and equipment. Cabinets, index tray, six drawer key file, 8 drawer cabinet are shown. Handy reference table of complete system capacities. Used in Sear Roebuck and Company in Hollywood, CA., Stuyvesant Town and Peter Cooper Village, Rockefeller Center, New York City, Sinclair Oil Building, Lever Bros in Los Angles, Hotel El Panama in Panama City, and more. Efficiently file and cross index keys for security, convenience and economy. No. 35-N-23 and 35-H-42. This unique 1958 old four page technical brochure would make a marvelous addition to your retro architectural and engineering collection. Pages are loose and contain a tiny amount of residual glue on edge.