Original 1969 Oil and Gas trade vintage catalog for the CLAYTON MARK & COMPANY. Main office and plant was located at 1900 Dempster Street, Evanston, IL.

Manufacturers of Oilfield Forged Steel Valves, Unions & Fittings for Oil Production.

Products include Petro Union End Ball Valve, Petro Flanged End Ball Valves, Quality Mark Ball Valves in Bronze & Stainless Steel, Shut-Off Valves, Pneumatic & Hydraulic Valve Actuators, Electric Valve Actuators, Petro NSCWP, Handle-Bar NSCWP, Handle-Bar O Ring NSCWP, Insulated Petro Hi-Speed O Ring, Insulated Handle-Bar O Ring, Swing Check Valves, Union Check Vales and Forged Steel Fittings, all are fully featured.

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

Unbound from a large rare 1968-1969 Composite Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose. (Catalog No 67-PR).