Léon Gaumont: Supervising Producer (Production)1896-03-31

Léon Gaumont: Producer (Production)1912-05-11

Léon Gaumont: Producer (Production)1916-01-01

Léon Gaumont: Director (Directing)1897-12-12

Léon Gaumont: Producer (Production)1906-01-01

Léon Gaumont: Producer (Production)1906-11-08