Original 1957 Oil and Gas trade vintage catalog for the DIAMOND OIL WELL DRILLING COMPANY. (DOWDCO). Main office and plant were located at 3302 W.S. Front Street, Midland, TX.

Manufacturers of Oilfield Diamond Bits & Core Barrels.

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

Unbound from a large rare 1957 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.