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[News Clip: Postal Auction]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10pm.
Date: January 25, 1989
Duration: 45 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Corn-Popper

Description: Patent for a corn popper used for popping corn and general cooking. Illustrations included.
Date: June 25, 1907
Creator: Young, G. B.
Partner: UNT Libraries Government Documents Department

Alarm System

Description: Patent for a fire alarm system which activates when a certain temperature is detected by the device.
Date: May 25, 1909
Creator: Giese, Leo
Partner: UNT Libraries Government Documents Department

Antifriction Device For Sucker Rods Or The Like

Description: Patent for an antifriction-roller (part of a pumping mechanism) with a mounting that can be manufactured at a low cost, "quickly and readily applied to a rod at any point....and prevent it from bending...and, furthermore, interpose a minimum obstruction to the flow of the liquid in the casing" (lines 17-25)
Date: March 25, 1902
Creator: Black, William L.
Partner: UNT Libraries Government Documents Department

Cattle-Guard

Description: Patent for a cattle guard to prevent cattle from treading upon railroad tracks. Illustrations included.
Date: October 25, 1910
Creator: Reed, Conwell P.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Semi-conductors]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: September 25, 1984, 6:00 p.m.
Duration: 1 minute 40 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[Courtney Brown's "Rawr!"]

Description: Photograph of Courtney Brown's "Rawr!," an instrument made from a simulated Hadrosaur skull. The instrument was used in a performance of "How to Speak Dinosaur: Courtship" in the University of North Texas' Lyric Theatre during the 2015 International Computer Music Conference (ICMC).
Date: September 25, 2015
Creator: University of North Texas. College of Music.
Partner: UNT Libraries Special Collections

[Courtney Brown and David Earll perform "How to Speak Dinosaur: Courtship," 1]

Description: Photograph of Courtney Brown (right) and David Earll (left) performing Brown's composition, "How to Speak Dinosaur: Courtship," in the University of North Texas' Lyric Theatre during the 2015 International Computer Music Conference (ICMC). Earll is playing the tuba while Brown plays a Hadrosaur skull instrument called "Rawr!"
Date: September 25, 2015
Creator: University of North Texas. College of Music.
Partner: UNT Libraries Special Collections

Antifriction Clasp.

Description: Patent for a new and improved anti-friction clasp. This design "is to provide means whereby the wear due to the rubbing of inclosed rods or ropes against an inclosing casing may be reduced to a minimum and whereby the central alignment of the rods or ropes with respect to the inclosing casing may be accurately preserved" (lines 11-17). It consists in "a series of friction balls or rollers mounted therein and projecting from the periphery thereof and being divided into sections adapted to be cla… more
Date: October 25, 1892
Creator: Black, William L.
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for an animal trap meant to trap animals that burrow in the ground, such as prairie dogs. The trap catches the animal when it leaves its den and the animal cannot escape the trap.
Date: April 25, 1893
Creator: Manning, James
Partner: UNT Libraries Government Documents Department

Combination Harrow and Cultivator.

Description: Patent for a combined harrow and cultivator that can easily change between the two. It consists of a beam with front and back removable tooth-seats, handles, adjusting holes in the beam, a perforated plate on the top and bottom sides of the beam, pins, and a wedge-shaped key between the bar and a slot in a tooth.
Date: July 25, 1893
Creator: West, Edward B.
Partner: UNT Libraries Government Documents Department
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