Original 1977 Oil and Gas trade vintage catalog for the THORNHILL-CRAVER COMPANY. (Subsidiary of Galveston-Houston Company). Main office and plant was located in Houston, TX. 

Manufacturers of Unibolt Oilfield Equipment for Oil & Gas Production and Products Pipelines.

Products include Unibolt Steel Couplings, Big Inch Couplings, Welding Neck Couplings, Pipe Line Closures, Malleable Iron Couplings, Christmas Tree Flow Manifolds, Pressurematic Valve, Unitaper Adjustable Wing Valves, Unitaper Heater Chokes, Unitaper Positive Chokes, Unitaper Christmas Tree Caps, Unitaper Tees, Adjustable Wing Valves, Positive Chokes, Stem Seats & Beam Wrenches, Long Nose Heater Chokes, Tees & Crosses, Christmas Tree Caps, Positive Choke Beans, Special Cage Nipple & Beans, TC Gauge Valve & Connector, Flexi-Ball Joint, One Inch Y-Type and T-Type Adjustable Valves, all are fully featured.

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

Unbound from a large rare 1976-1977 Composite Catalog, this unique old thirty-two page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro oilfield petroleum industry library. (Catalog 1976-1977).