Original concrete trade vintage catalog for THE AEROCRETE CORPORATION OF AMERICA. Office was located at 51 East 42nd Street, New York City, NY. Manufacturer of Aerated Concrete. Aerocrete is a porous concrete made through the aeration of a mixture of cement, aggregates and water by the action of a specially prepared compound added to the mix on the job. This unique 1931 old one page building material brochure would be a marvelous addition to your retro design and engineering library. It would display beautifully matted and framed.