1936
National Gallery of Art, 1760
National Gallery of Art, 1916
National Gallery of Art, 1783
National Gallery of Art, 1750
National Gallery of Art, 1951
National Gallery of Art, 1635
National Gallery of Art, 2000
National Gallery of Art, 1937
National Gallery of Art, 1502
National Gallery of Art, 1837
National Gallery of Art, 1923
![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)
