1865–1870
Unknown, 826
Unknown, -550
Unknown, -99
Unknown, 1860
Unknown, -525
Unknown, 1320
Unknown, 1960
Unknown, 1973
Unknown, 1784
Unknown, 2000
Unknown, 1700
![[Unidentified woman wearing a dark dress, holding a book, seated]](https://media.getty.edu/iiif/image/ef2e37cb-dbc8-4260-99e6-d637d00abf1f/full/843,/0/default.jpg)
![Over the River, Project for the Arkansas River, Colorado [top panel]](https://api.nga.gov/iiif/e9145a59-937c-46b6-873c-ca2205e15fd0/full/843,/0/default.jpg)
