Original hardware trade vintage catalog for McKINNEY MANUFACTURING COMPANY. Plant was located in Pittsburgh, PA. Manufacturers of Door Hinges for Modern Building. Among the finest of all architectural hardware is McKinney Forged Iron, designed to meet the growing demand for the best in traditional hardware and manufactured to the exacting requirement of today. Oilite bearings, roller pins for hinge quality. Chart with finish standards, door frequency is shown. Listed are the standard door jamb types with hinges indicated. This unique 1958 old twelve page technical brochure would make a marvelous addition to your retro architectural design and engineering library. Pages are loose and contain a tiny amount of residual glue on edge. Catalog 93A.