1865
Pierre-Louis Pierson, 1895
Pierre-Louis Pierson, 1860
Pierre-Louis Pierson, 1855
Pierre-Louis Pierson, 1857
Pierre-Louis Pierson, 1893
![[Baron Georges Eugene] Haussmann (1809 - 1891)](https://media.getty.edu/iiif/image/cda53e48-f41b-4302-8bd1-22208491ce5c/full/843,/0/default.jpg)
![[Countess de Castiglione]](https://images.metmuseum.org/CRDImages/ph/original/DP158958.jpg)
![[Duchesse de Morny]](https://images.metmuseum.org/CRDImages/ph/original/DP221419.jpg)
![[Pourtalès, Metternich, Grande Duchesse de Mecklemboury, and Unknown Sitter]](https://images.metmuseum.org/CRDImages/ph/original/DP221434.jpg)
