Person ? H. K. Hochschild
- From 1945-01-01 to 1945-12-31, Administrateur of ROAN ANTELOPE COPPER MINES LIMITED
- From 1948-01-01 to 1948-12-31, Administrateur of ROAN ANTELOPE COPPER MINES LIMITED
- From 1953-01-01 to 1953-12-31, Administrateur of ROAN ANTELOPE COPPER MINES LIMITED