Original hardware trade vintage catalog for CHICAGO SPRING HINGE COMPANY. General offices and works were located at 1500-1502 Carroll Ave. Chicago, IL. Manufacturers of Streamlined butt, pivot, lavatory hinges. Butt-hinges, double and single acting supplied with button ornamentations which are in keeping with the most modern designs in builders hardware. This unique 1958 old four page technical brochure would make a marvelous addition to your retro architecture library. Pages are loose and contain a tiny amount of residual glue on edge.