150–200
Unknown, 1925
Unknown, 1750
Unknown, 1793
Unknown, 1849
Unknown
Unknown, 2010
Unknown, 1851
Unknown, 1908
Unknown, 1962
Unknown, 1928
Unknown, 2000
Unknown, 210
![[Portrait of a Seated Man]](https://media.getty.edu/iiif/image/ae236ce8-b38c-4a54-816b-7882594153e9/full/843,/0/default.jpg)
![Over the River, Project for the Arkansas River, Colorado [bottom panel]](https://api.nga.gov/iiif/0fbb683b-c2b6-4362-ae8c-9e416624c473/full/843,/0/default.jpg)
