Original 1947 Oil and Gas trade vintage catalog for the DUFF-NORTON MANUFACTURING COMPANY.  Main office and plant were located in Pittsburgh, PA.

Manufacturers of Oilfield Equipment. ''Worlds Largest Manufacturers of Jacks for Every Lifting Purpose.

Products include Automatic Lowering Jacks, Low Height Screw Jacks, Hy-Power Hydraulic Jacks, 4-Way General Purpose Jacks, Extra Heavy Duty Jacks, Double Acting Circle Jacks for Wrenching & Unrelenting Oil Well Tools and Steel Trench Braces, all are fully featured.

Has numerous product images, description, application and specifications to provide product details.

Unbound from a large rare 1946-1947 Composite Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library.