|  | Abstract: | Business records of the company pertaining to
		administration of its copper mines which included the Longfellow Mine, Coronado
		Mine, Metcalf Mine, Clay Mine, and Humboldt Mine. Records include financial
		journals, ledgers, cost statements; payroll records, including accident reports
		and industrial compensation; production and sales records and inventories. Also
		included are records of the Arizona and New Mexico Railway Company; Clifton
		Hospital; and Metcalf Hospital; which were owned by the company. |  |