Person ? H. E. Maxwell
- From 1917-01-01 to 1917-12-31, Administrateur of THARSIS SULPHUR AND COPPER Co Ltd
- From 1927-01-01 to 1927-12-31, Administrateur of THARSIS SULPHUR AND COPPER Co Ltd
- From 1933-01-01 to 1933-12-31, Administrateur of THARSIS SULPHUR AND COPPER Co Ltd