Original 1961 wall trade vintage catalog for CONSTRUCTION SPECIALTIES, INC.  Main office and plant were located at 55 Winans Avenue, Cranford, CT. and at West Grant Street, Escondido, CA.

Manufacturers of Brick Size Vents in Cast Aluminum.

Products include Modular Brick Size Vents, Modular Block Size Vents, Operating Brick Size Vents, Duct Extensions, Grilles and Registers, all are fully featured.

Has product images, illustrations, description, applications and specifications to 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. Awesome dated cover graphics. A fabulous addition to your retro wall industry library.