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[News Clip: Carter farm]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: July 21, 1980, 10:00 p.m.
Duration: 1 minute 53 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Watering-Trough.

Description: Patent for a valve that controls the flow of drinking water from a reservoir or tank into a trough. It can be operated by domestic animals and automatically shuts off when they are finished drinking.
Date: August 21, 1917
Creator: Atkinson, George C.
Partner: UNT Libraries Government Documents Department

Float Valve

Description: Patent for a float valve. This invention is intended for stock watering tanks where by it ends the flow of water when the tank is full. Illustration included.
Date: November 21, 1905
Creator: Clary, Edwin P.
Partner: UNT Libraries Government Documents Department
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