Original 1947 Oil and Gas trade vintage catalog for the LEVINGSTON SHIPBUILDING COMPANY. Main office and plant was located in Orange, TX. 

Manufacturers of Oilfield Drilling Equipment.

Products include Malloy Drill Stem Blowout Preventer.  A field-proven drilling control unit designed to prevent blowouts through drill pipe. Closes automatically with the first pressure surge. Opens Automatically when pump pressure is applied. Full opening - Positively no restriction to flow through pipe. Cuttings or sand cannot accumulate to prevent success operation. Simple design, can be easily repaired in the field. Proven in numerous deep Gulf Coast wells.

Has product images, description, application, design and operations provide product details.

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