Original door trade vintage catalog for THE VENTILOUVRE COMPANY, INC. Main office was located at 415 Lexington Avenue, New York City, NY. Manufacturers of Adjustable Louvers for Doors, Windows and Transoms. Products for openings in frame, brick, concrete and glass block. Pictured installed at the Westchester County Hospital in Hawthorne, NY. Morris & O'Conner Architects. Numerous images, illustrations, product details and architect specifications are provided. Unbound from a large 1941 architectural catalog, this unique old five page technical brochure would display wonderful matted and framed. Nice graphics. A fabulous addition to your retro ventilation library. Pages are detached and may contain a small amount of residual glue on edge.