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[News Script: Evaporation]

Description: Script from the WBAP-TV station in Fort Worth, Texas, covering a news story about research being done on the effects of hexadecanol on evaporation at Kiddie Lake in Oklahoma City. North Texas State College students work with the U.S. Department of the Interior on the study.
Date: July 5, 1956
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Script: Inventor]

Description: Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a news story about Milton J. Noell and his invention.
Date: July 21, 1960
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Electric Time-Switch.

Description: Patent for an electric, switch-operated construction functioning for timer-controlled circuit completions and breaks, including illustrations.
Date: July 3, 1906
Creator: Chappel, James. M.
Partner: UNT Libraries Government Documents Department

Valve or Cut-Off for Tanks

Description: Patent for Valve or Cut-off for Tanks. Improved valve or cut-off for tanks especially discharge valves. Few parts, easy to assemble, easy to operate, intended for extended use.
Date: July 2, 1903
Creator: Leithauser, Peter Jerome; Leithauser, Peter J. & Leithauser, P. J.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Oil invention]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: July 17, 1979, 10:00 p.m.
Duration: 2 minutes 01 second
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Genetic counseling]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: July 27, 1981, 6:00 p.m.
Duration: 3 minutes 48 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Door-Saddle.

Description: Patent for new and improved door saddles, which consists "of a longitudinal and cross-grooved arrangement of parts coacting with inclined surfaces and shields to cause a perfect drainage of water" (lines 11-15), including instructions and illustration.
Date: July 13, 1897
Creator: Vogel, Thomas.
Partner: UNT Libraries Government Documents Department

Electric motor.

Description: Patent for improved electric motor used in motor vehicles "which may be associated directly with the driving-wheel of a motor-vehicle" (lines 40-41), bypassing the need for other power-transmitting mechanisms. Includes instructions and illustrations.
Date: July 20, 1897
Creator: Perret, Frank A.
Partner: UNT Libraries Government Documents Department

Car-Brake.

Description: Patent for improvement to train brakes by using a car brake apparatus.
Date: July 21, 1885
Creator: Sledge, Clarence Linden
Partner: UNT Libraries Government Documents Department

Total Solar Eclipse in Fort Worth (1878)

Description: Photograph of seven astronomers -- Leonard Waldo, R.W. Wilson, J.K. Rees, W.H. Pulsifer, F.E. Seagrave, Alfred Freeman, and A.M. Britton -- with various telescopes set up out-of-doors near a large wooden barn or other structure. According to accompanying information they are on the S.W. Lomax farm, waiting to observe the total solar eclipse that happened on July 29, 1878.
Date: July 29, 1878
Partner: Tarrant County College NE, Heritage Room

[News Script: IBM machines speed returns]

Description: Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a news story about IBM machines being used across Texas to record votes for the Democratic and Republican primaries.
Date: July 26, 1958
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
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