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[Pumphouse at Ada Belle Oil Field]

Description: Photograph of a pumphouse at Ada Belle Oil Field in Batson, Texas. Sucker rods run from a pumpjack in the foreground to the pump house in the distance. The sucker rods are propped up off the ground on small blocks of wood.
Date: February 13, 1977
Creator: Lewis, David P.
Item Type: Refine your search to only Photograph
Partner: Lamar University

[Mechanism in a Sinclair Oil Field]

Description: Photograph of a mechanism with several valves and a hose leading from it located on the site of an oil field operated by Sinclair Oils. A sign for the company lays on the ground. A tree line comprised of thin, densely packed pine trees is visible in the background.
Date: January 23, 1972
Creator: Lewis, David P.
Item Type: Refine your search to only Photograph
Partner: Lamar University

Water-Heater.

Description: Patent for a water heater for use in creating steam for oil and gas boilers, which heats faster than previous models.
Date: April 5, 1910
Creator: Hardie, Jeffie Watkins
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stand-Value for Oil-Well Pumps.

Description: Patent for a Stand-Value for Oil-Well Pumps so that the ball seat in an oil well pump does not work loose. This is also meant to be turned end for end so that the part's life is lengthened. With this being done, the utility of the oil-pump should now be enhanced.
Date: September 24, 1918
Creator: Slaughter, George W., Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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