- An unpublished version of a pre-naturalist play by Honoré de Balzac
- An album of unpublished drawings dated 1858 by a recently rediscovered painter.
- Several books about the Goncourt brothers, including the dedication copy of the Zemganno brothers.
- The complete collection of L'Ymagier de Gourmont and Jarry.
Le More de Venise de Vigny, superb copy of Guttinguer