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[News Clip: Uranium]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about uranium being found near Cleburne, Texas.
Date: August 3, 1955
Duration: 1 minute 33 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Apparatus for Extracting Minerals from Ores.

Description: Patent for an apparatus that extracts minerals, especially sulfur, from ores. The apparatus features new and useful improvements, creating an automatic extraction that separates the minerals in a pure state.
Date: January 13, 1920
Creator: Shires, George M.
Partner: UNT Libraries Government Documents Department

Process of Mining Sulfur.

Description: Patent for innovations in the underground fusion or Frasch process of mining sulfur, "which comprises conducting an appropriate fusing medium [such as hot water] into the formation containing the sulfur deposit and thereby melting the sulfur" (lines 91-95). Central to the innovations is the use of a compressed gas to "eliminate or largely reduce heat losses in porous rock and exhausted sulfur regions at the higher levels of the mine where the presence of the hot water is of no benefit so far as… more
Date: December 27, 1921
Creator: Drachenberg, August Toby
Partner: UNT Libraries Government Documents Department

[Letter from H. F. Dolan, 1924]

Description: Letter advertisement from H. F. Dolan of Walter I. Rand Diamonds and Precious Stones, introducing a book about Rand's exploits and encouraging the recipient to make a purchase of exotic minerals.
Date: 1924
Creator: Dolan, H. F.
Partner: Private Collection of the CC Cox Family
captions transcript

[News Clip: Rock jewelry]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about a geological jewelry-making program at North Texas State College in Denton, using rocks and semi-precious stones found within Denton County.
Date: June 22, 1951
Duration: 2 minutes 20 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
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