1856
Mayer & Pierson, 1865
Mayer & Pierson, 1856
Mayer & Pierson, 1858
Mayer & Pierson, 1853
Mayer & Pierson, 1862
Mayer & Pierson, 1870
![[Unidentified French statesman with a Vandyke beard, seated]](https://media.getty.edu/iiif/image/d319673c-534f-40c5-aecd-8d1a5d52f802/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)
![[Unidentified little girl standing, elbow on top of a closed book on a table]](https://media.getty.edu/iiif/image/aa3bc343-f173-4d4a-b7d0-5fac3b0658ec/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)
![[Second Empire Court Album of Napoleon III: cartes-de-visite]](https://media.getty.edu/iiif/image/765e19fc-e33d-4299-852c-9933436f17a3/full/843,/0/default.jpg)
![Ma[rsha]l [Francois Certain] Camrobert (1809 - 1895)](https://media.getty.edu/iiif/image/da874bb0-e763-4fa9-b194-cfac5b66aa1c/full/843,/0/default.jpg)