Person ? M. Ephrussi
- From 1889-01-01 to 1898-12-31, Administrateur of Le Nickel
- From 1898-01-01 to 1898-12-31, Administrateur of COMPAGNIE DU BOLEO
- From 1912-01-01 to 1912-12-31, Administrateur of Le Nickel
- From 1912-01-01 to 1912-12-31, Administrateur of COMPAGNIE DU BOLEO
- From 1917-01-01 to 1917-12-31, Administrateur of COMPAGNIE DU BOLEO