Person ? F. Allen
- From 1917-01-01 to 1927-12-31, Administrateur of THE NORTH CAUCASIAN OIL FIELDS, LIMITED
- From 1933-01-01 to 1933-12-31, Président of THE NORTH CAUCASIAN OIL FIELDS, LIMITED
- From 1940-01-01 to 1945-12-31, Président of THE NORTH CAUCASIAN OIL FIELDS, LIMITED