University of Arizona

Certain collections will be inaccessible from March 20-May 5 as we improve our shelving. Contact us to plan a research visit.

Records of the Tucson Mining and Smelting Company

Payroll Page

Correspondence, business records, legal papers, and related material pertaining to company operations, together with the records of its predecessor, the Cañada del Oro Mines. Includes payroll records, 1898- 1899; daybook and ledgers, 1891-1900, inventories, assay reports, and other materials.