Person ? Louis Martinet
- From 1903-01-01 to 1903-12-31, Administrateur of Librairies-Imprimeries réunies
- From 1908-01-01 to 1908-12-31, Administrateur Directeur of Librairies-Imprimeries réunies
- From 1912-01-01 to 1912-12-31, Administrateur of Librairies-Imprimeries réunies
- From 1917-01-01 to 1917-12-31, Administrateur of Librairies-Imprimeries réunies
- From 1923-01-01 to 1923-12-31, Administrateur of Librairies-Imprimeries réunies