Thurmond papers, ca. 1948-1975.
Related Entities
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Thurmond, Robert E.
http://n2t.net/ark:/99166/w6rc532g (person)
Biographical note: Mining engineer; Robert Thurmond worked for various mining companies before moving to Tucson in 1949 to work as an engineer for United Geophysical Company. He was responsible for discovery of the rich ore body that became the Pima Open Pit Mine, located twenty-two miles southwest of Tucson. From the description of Thurmond papers, ca. 1948-1975. (Arizona Historical Society, Southern Arizona Division). WorldCat record id: 227813295 ...
Cyprus Mines Corporation
http://n2t.net/ark:/99166/w69p7r25 (corporateBody)
Pima Mine (Ariz.)
http://n2t.net/ark:/99166/w6dv9mnj (corporateBody)