1847–1848
Paul Mellon, 1847
George Catlin, 1855
Paul Mellon, 1879
Paul Mellon, 1854
Paul Mellon, 1835
Paul Mellon, 1867
Paul Mellon, 1861
Paul Mellon, 1828
Paul Mellon, 1778
Paul Mellon, 1802
Paul Mellon, 1897
Paul Mellon, 1950
![Mountain Landscape [verso]](https://api.nga.gov/iiif/090b9899-535a-49da-aad8-46499e46d444/full/843,/0/default.jpg)
![Self-Portrait [recto]](https://api.nga.gov/iiif/a22b1167-6d86-4cc6-b3ad-c1b943cacf6d/full/843,/0/default.jpg)
