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Core-Discharge Apparatus.

Description: Patent for an Improvement in Core-Discharge Apparatus. It is meant to be used in connection with core drills in well or mine drilling. This improvement is meant to be carried to the surface by an air-lift pump.
Date: October 1, 1918
Creator: Carhichael, Robert E.
Partner: UNT Libraries Government Documents Department

Classifier and Separator.

Description: Patent for classifiers and separators used in mining to separate solids and liquids in the tank. It allows for easy removal and replacement of parts as they wear.
Date: March 19, 1918
Creator: Allen, Charles
Partner: UNT Libraries Government Documents Department

Tube-Mill.

Description: Patent for improvements in tube-mills (employed for ore and other substances) which is meant to help support and drive rotating drums or cylinders of the mills allowing for more full appearances.
Date: October 1, 1918
Creator: Bergman, Julius G.
Partner: UNT Libraries Government Documents Department

[News Script: Uranium]

Description: Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story. This story aired at 10:00pm.
Date: March 30, 1969, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

[News Script: Mine]

Description: Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story. This story aired at 10pm.
Date: April 1, 1969, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Land classification map of parts of eastern Cal. and western Nev.: Atlas sheets 47(B) & 47(D)

Description: Map shows towns, railroads, roads, rivers, lakes, and mud flats; potential agricultural, timber, and grazing lands; mining activity. Includes text notes and key to land use potential. Relief shown by hachures and spot heights. Scale [ 1:253,440].
Date: 1879
Creator: Geographical Surveys West of the 100th Meridian (U.S.)
Partner: University of Texas at Arlington Library

Map of the United States, the British provinces, Mexico &c. : showing the routes of the U.S. mail steam packets to California, and a plan of the gold region.

Description: Map shows mid-nineteenth century routes by land, and by sea via Cape Horn and Panama, to California; shows historic routes of exploration, major cities, mineral resources and mining activity, international boundary claims, Central America, and the West Indies; shows areas of Native American habitation and population statistics by tribe in Indian Territory, "Mandan District," Upper California, Oregon Territory, and small illustrations of several types of sailing vessels. Insets: "Map of the Gold Region. California," "From New York to San Francisco via Cape Horn" [South America], and "Pyramid Lake, Upper California." Relief shown by hachures and spot heights. Scales [ca. 1:14,800,000], [ca. 1:5,070,000], and [ca. 1:75,000,000].
Date: 1849
Creator: Atwood, John M., b. ca. 1818
Partner: University of Texas at Arlington Library

Geological map of the Route Explored by Capt. Jno. Pope, Corps of Topl. Engrs. Near the 32nd Parallel of North Latitude, 1854 : From the Red River to the Rio Grande.

Description: Map shows mid-nineteenth century military posts and some towns, mining activity, and geological makeup of area along the Red River and as far west as the Rio Grande. Includes index of colors as a key to geological composition. Relief shown by shading. Scale [1:3,000,000].
Date: 1854
Creator: Blake, William P. (William Phipps), 1826-1910
Partner: University of Texas at Arlington Library
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