Person ^? C.-H. Barclay

• From 1917-01-01 to 1923-12-31, Administrateur of SIMMER AND JACK PROPRIETARY MINES LTD
• From 1927-01-01 to 1933-12-31, Administrateur of SIMMER AND JACK MINES LIMITED
• From 1933-01-01 to 1933-12-31, Administrateur of SUB NIGEL, LIMITED
• From 1940-01-01 to 1945-12-31, Administrateur of SIMMER AND JACK MINES LIMITED
• From 1945-01-01 to 1945-12-31, Administrateur of SUB NIGEL, LIMITED