Delta Mine, 1950-1960

File — Box: 6, Folder: 2-4

Staff Only

Scope and Contents

From the Collection: The Ralph J. Hafen papers (1944-1990) contain legal documents, agreements, correspondence, notes, reports, maps, wills, invoices, and other materials concerning, for the most part, mining properties and disputes.

Dates

1950-1960

Conditions Governing Access

Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.