Person ? sir E. A. Speed
- From 1923-01-01 to 1927-12-31, Administrateur of NARAGUTA TIN MINES, LIMITED
- From 1933-01-01 to 1933-12-31, Président of NARAGUTA TIN MINES, LIMITED
- From 1940-01-01 to 1940-12-31, Président of NARAGUTA KARAMA AREAS, LTD
- From 1940-01-01 to 1940-12-31, Président of NARAGUTA TIN MINES, LIMITED