Person ? docteur H. Pirow
- From 1940-01-01 to 1945-12-31, Président of CONSOLIDATED MAIN REEF MINES AND ESTATE, LIMITED
- From 1940-01-01 to 1945-12-31, Administrateur of DAGGAFONTEIN MINES, LIMITED
- From 1940-01-01 to 1945-12-31, Administrateur of Rand Mines, ld
- From 1945-01-01 to 1945-12-31, Administrateur of TRANSVAAL CONSOLIDATED LAND AND EXPLORATION COMPANY, LIMITED