Original 1961 wall trade vintage catalog for the H H W BERGMANN COMPANY. (BECO). Main office and plant were located at 132 Nassau Street, New York, NY.

Manufacturers of BECO Louvers. 'Originators of Leakproof Wall Louvers for All Types of Buildings'

Products include Stationary, Adjustable and Special Design Louvers, all are fully featured.

Has product image, numerous detailed illustrations, description, applications and specifications to provide product info.

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 wall louver library.