Person ? W.-F. Andrewes
- From 1912-01-01 to 1917-12-31, Administrateur of THE LONELY REEF GOLD MINING Co LIMITED
- From 1917-01-01 to 1917-12-31, administrateur à Londres of SIMMER AND JACK PROPRIETARY MINES LTD
- From 1923-01-01 to 1923-12-31, Membre du comité Central à Londres of SIMMER AND JACK PROPRIETARY MINES LTD