Original 1957 Oil and Gas trade vintage catalog for COMMERCIAL IRON WORKS, INC,  Main office and plant were located at 2424 Porter Street, Los Angeles, CA.

Manufacturers of Oilfield Orifice Fittings.

Has numerous product images, detailed parts illustrations, description, applications and specifications charts to provide product details.

Unbound from a large rare 1957 Composite Catalog, this unique old twenty-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. (1957 Catalog).