Original 1951 Oil and Gas trade vintage catalog for the WELL INSTRUMENT DEVELOPING COMPANY. Main office and plant was located in Houston, TX. 

Manufacturers of Oilfield and Production Logging Instruments.

Products include Shot Hole Logging Unit, Dual Logging Equipment and Production Logging Instruments are fully featured. 

WIDCO Loggers are designed for the rapid, convenient logging of shallow holes. They are compact, light, rugged, easy to operate, fast, fully automatic and accurate. WIDCO Loggers are available in 1000, 2000, 3000, 4000 ft, Dual logging units, Shot Hole logging units and Production Logging Instruments.

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

Unbound from a large 1951-1952 Catalog of Oil Field Equipment, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library.