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[Men Standing on an Oil Rig]

Photograph of seven men standing on a wooden oil rig. All wear coats or jackets and hats.

Date: 1921

Item Type: Photograph

Partner: Permian Basin Petroleum Museum, Library and Hall of Fame

Piston for Deep Well Pumps

Patent for the development of a new and improved deep well pump used for the pumping of oil.

Date: February 22, 1921

Creator: Humason, Granville A.; Bashara, Sam F. & Barraco, Paul J.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

The Southwestern Historical Quarterly, Volume 24, July 1920 - April, 1921

The Texas State Historical Association Quarterly Report includes "Papers read at the meetings of the Association, and such other contributions as may be accepted by the Committee" (volume 1, number 1). These include historical sketches, biographical material, personal accounts, and other research. Index is located at the end of the volume starting on page 329.

Date: 1921

Creator: Texas State Historical Association

Item Type: Journal/Magazine/Newsletter

Partner: Texas State Historical Association