Original 1961 hardware trade vintage catalog for the GLYNN-JOHNSON CORPORATION.  Main office and plant were located at 4422 North Ravenswood Avenue, Chicago, IL.

Manufacturers of Door Control Hardware.

Products include Overhead Control, Wall Control and Floor Control for Doors, all are featured.

Has numerous product images, description and applications provide product details.

Unbound from a large rare 1961 Architectural Catalog File, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro door hardware industry library.