Person ? Julius Charles Wernher
- From 1908-01-01 to 1915-12-31, Président of THE CENTRAL MINING AND INVESTMENT CORPORATION LTD
- From 1912-01-01 to 1912-12-31, Administrateur of THE CENTRAL MINING AND INVESTMENT CORPORATION LTD
- From 1912-01-01 to 1912-12-31, Gouverneur of DE BEERS CONSOLIDATED MINES
- From 1912-01-01 to 1912-12-31, Administrateur of NEW JAGERSFONTEIN MINING AND EXPLORATION COMPANY