Original 1969 Oil and Gas trade vintage catalog for the GEOLOGRAPH SERVICE CORPORATION. Main office and plant was located in Oklahoma City, OK.

Manufacturers of Oilfield Services and Equipment.  For almost 30 years, the Standard of the Industry for Oil Field Recorders.

Geolograph was the originator of an automatic recording device to measure drilling time, depth of penetration and rig downtime. Since then, the Geolograph recorder has been expanded and modified into a more and more versatile tool to tell you almost everything about the drilling operation.

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

Unbound from a large rare 1968-1969 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.