Person ? K. R. Babbitt
- From 1912-01-01 to 1917-12-31, Administrateur of Utah Copper
- From 1917-01-01 to 1917-12-31, Administrateur of Chino Copper
- From 1917-01-01 to 1923-12-31, Administrateur of BUTTE AND SUPERIOR MINING COMPANY
- From 1927-01-01 to 1927-12-31, Administrateur of BUTTE AND SUPERIOR MINING COMPANY