Original 1946 heating trade vintage catalog for the HARRINGTON & KING PERFORATING COMPANY.  Main office and plant were located at 5647 Fillmore Street, Chicago, IL.

Manufacturers of Grilles of Perforated Metal.

Has numerous product images, illustrations, description, application and specifications charts to provide product details.

Unbound from a large rare 1946 Architectural Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro heating industry library.