1856
Mayer & Pierson, 1860
Mayer & Pierson, 1856
Mayer & Pierson, 1865
Mayer & Pierson, 1859
Mayer & Pierson, 1858
Mayer & Pierson, 1862
Mayer & Pierson, 1855
![[Childhood portrait of Eugene Louis Jean Joseph Bonparte]](https://media.getty.edu/iiif/image/7208ee17-f26b-4f54-86cd-b06ed944df01/full/843,/0/default.jpg)
![Baron de Brunow [sic]](https://media.getty.edu/iiif/image/70b85523-131d-447b-9f0d-a39f3c4276e7/full/843,/0/default.jpg)
![[Portrait of Count Alexandre Colonna-Walewski, Minister to Napoleon III]](https://media.getty.edu/iiif/image/f7756e8f-8306-417d-82e7-6196ec0e4131/full/843,/0/default.jpg)
![P[rin]ce de la Moskawa](https://media.getty.edu/iiif/image/055d4c8c-c93e-4656-b62e-ef56f2db1eac/full/843,/0/default.jpg)
![Mlle [Adelina] Patti [Marchioness de Caux. Signora Nicolini Baroness Cederstrom, 1843 - 1919]](https://media.getty.edu/iiif/image/ee0b31bf-d8d0-4822-a80e-4a378d763319/full/843,/0/default.jpg)
![[Portrait of a Man]](https://media.getty.edu/iiif/image/bde51123-310e-4b8b-a2ed-bd822bc67368/full/843,/0/default.jpg)
![[Unidentified French statesman with a Vandyke beard, seated]](https://media.getty.edu/iiif/image/d319673c-534f-40c5-aecd-8d1a5d52f802/full/843,/0/default.jpg)
![A[chille] Fould.](https://media.getty.edu/iiif/image/9037ea28-b3b2-4f24-a456-7bf7b7b55b84/full/843,/0/default.jpg)
![[Portrait of a woman in a white dress]](https://media.getty.edu/iiif/image/2f0bc220-4e4a-432a-a981-74c455a6fe4f/full/843,/0/default.jpg)
![Congres de Paris. Photographies de Mayer Fres. & Pierson, Photographes de S.M. L'Empereur. (cover title) [Portraits]](https://media.getty.edu/iiif/image/ec8c5d9f-42a3-47d5-8fd7-18b9eded5839/full/843,/0/default.jpg)