Original 1955 Oil and Gas trade vintage catalog for the GEOPHYSICAL MACHINE WORKS.  Main office and plant were located at 3202 Argonne Street, Houston, TX.

Manufacturers of FANN Oilfield Mud Testing Equipment.

For both field and laboratory use, FANN V-G Meters, Filter Presses and Mud Balances provide the most efficient means of determining the constants required to utilize the most effective mud and additives for successful drilling. They are marketed nationally, in use throughout the world and are available throughout through our special distributors.

Products include the Direct Indicating V-G Meter, Mud Balance Model 10, Model 54 Mud Still and the Fann Filter Presses, all are fully featured.

Has product images, description, applications and specifications to provide product details.

Unbound from a large rare 1955-56 Composite Catalog, this unique old two-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose.