1860–1869
Pierre Louis Pierson, 1861
Pierre Louis Pierson, 1860
Pierre Louis Pierson, 1859
Pierre Louis Pierson, 1855
Pierre Louis Pierson, 1895
Pierre Louis Pierson, 1862
![[La Comtesse Reclining in Dark Dress with Chain Around Neck]](https://images.metmuseum.org/CRDImages/ph/original/DP235103.jpg)
![[Napoleon III and the Prince Imperial]](https://media.getty.edu/iiif/image/e21e5abb-4c3f-4f40-95f7-0c76fe062e7f/full/843,/0/default.jpg)
![[Madame Demidoff and Unknown Sitters]](https://images.metmuseum.org/CRDImages/ph/original/DP221440.jpg)
![S.M. Empereur. [Napoleon III]](https://media.getty.edu/iiif/image/437797d2-e7c7-4b09-99bb-be135bc83f4e/full/843,/0/default.jpg)
![[La Comtesse with Group on a Rocky Beach]](https://images.metmuseum.org/CRDImages/ph/original/DP235186.jpg)