- Yvan CHRIST Art in the 19th century: I - the Restoration and the July Monarchy Edition Flammarion, Paris, 1961 - Yvan CHRIST The art of the XIXth : II- from the Second Empire to the end of the century Edition Flammarion, Paris, 1962 - Collective Art in France under the Second Empire Edition of the Réunion des musées nationaux, Paris, 1979 = Used condition, not collated