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The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales

Description: Technical paper issued by the Bureau of Mines over the Bowie-Gavin process. As stated in the introduction, "this paper describes a process and an apparatus designed to recover oil from such deposits" (p. 1). The results of experiments conducted using this process are discussed. This paper includes tables, illustrations, and photographs.
Date: 1926
Creator: Bowie, C. P.
Partner: UNT Libraries Government Documents Department
open access

[Scrapbook of John Briggs personal life and travel, 1987-1991]

Description: Scrapbook documenting the personal life and travels of John Logan Briggs Jr. between 1987 and 1991, including color photographs, tickets, menus, business cards, receipts, clippings, stickers, and other records of travel. John Logan Briggs Jr. is the creator of "The Experience," a self-discovery workshop for the LGBT community. This scrapbook also documents his time spent with friends and family.
Date: [1987..1991]
Creator: Briggs, John Logan, Jr.
Partner: UNT Libraries Special Collections
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