Original 1939 industrial trade vintage catalog for the UNITED STATES HOFFMAN MACHINERY CORP. (Air Appliance Division). Main office and plant were located at Fourth Avenue and East Twelfth Street, New York, NY.

Manufacturers of Hoffman Heavy Duty Industrial Vacuum Cleaning Systems.

Has product images, description, applications and specifications to provide product details.

Unbound from a large rare 1939 Process Industries Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro industrial vacuum cleaning equipment library.