University of Arizona

During the month of August, books in call number range PR 1171 A5 v. 11 through ZA 4228 G73 2008 will be unavailable for viewing due to shelving maintenance.

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  1. Records of the Twin Buttes Mining and Smelting Company

    The Twin Buttes Mining and Smelting Company was a mining operation in the Twin Buttes area of Pima County, AZ that was subsequently leased or owned by Bush-Baxter, Glance Mining Company, Midland Copper Company, San Xavier Extension Copper Company. In ...

    castanoe - 2020-09-08 16:22