This collection contains personal papers, business and financial records about the mines and real estate, especially Cyprus Mines, the Mudd family owned and operated, books and records about mining in Southern California as well as in Cyprus, field journals, correspondence with business partners and family members, and maps of Southern California from 1865-1979.

This collection contains personal papers, business and financial records about the mines and real estate, especially Cyprus Mines, the Mudd family owned and operated, books and records about mining in Southern California as well as in Cyprus, field journals, correspondence with business partners and family members, and maps of Southern California from 1865-1979.

This collection contains personal papers, business and financial records about the mines and real estate, especially Cyprus Mines, the Mudd family owned and operated, books and records about mining in Southern California as well as in Cyprus, field journals, correspondence with business partners and family members, and maps of Southern California from 1865-1979.

This collection contains personal papers, business and financial records about the mines and real estate, especially Cyprus Mines, the Mudd family owned and operated, books and records about mining in Southern California as well as in Cyprus, field journals, correspondence with business partners and family members, and maps of Southern California from 1865-1979.