Original 1967 Oil and Gas trade vintage catalog for the GEOLGRAPH SERVICE CORPORATION. Main office and plant was located in Oklahoma City, OK.

Manufacturers of Oilfield Recording Equipment. Oil Field Services.

Originators and pioneers in the development of automatic recorders for drilling time and essential drilling variables, Geolograph now provides more than 50 different models of drilling recorders to satisfy every need of the individual operator.

Products include Basic Drilling Time Data, Weight Recording (two-pen recorder), Pump Pressure and/or Torque (four-pen recorder), Pump Strokes and/or RPM's (six-pen recorder) and Complete Pit Level Mud Readings (eight or ten-pen recorders), all are fully featured.

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

Unbound from a large rare 1966-1967 Composite Catalog, this unique old twenty-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. (Equipment Catalog).