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Search: Mines andand andMineral andResources andHistory in subject [Undo] Mines andand andmineral andresources andChile andHistory and20th andcentury in subject [Undo]	Modify Search \| New Search
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1	Author:	Kennecott Copper Corporation. Braden Unit	Add to Favorites
	Title:	Records of Kennecott Copper Corporation, Braden Unit, 1938-1953. ead
	Date(s):	1938-1953.
	Abstract:	This collection is comprised of three bound volumes. The first volume, dated 1938 - 1952, describes the history, geology, mining methods and mine safety, complete with accompanying maps, photographs, and charts, of the Braden Unit of the Kennecott Copper Corporation. The second volume, dated 1943 - 1952, contains a set of blueprints of diamond drilling equipment. The third volume, which is undated, contains construction plans and calculations for various mining operations and buildings.
	Repository:	University of Arizona Libraries, Special Collections
	Subjects:	Mining corporations -- Chile -- History -- 20th century \| Mine safety -- Chile \| Mines and mineral resources -- Chile -- History -- 20th century
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