1869
National Gallery of Art, 1970
National Gallery of Art, 1593
National Gallery of Art, 1936
National Gallery of Art, 1894
National Gallery of Art, 1935
National Gallery of Art, 1781
National Gallery of Art, 1740
National Gallery of Art, 1952
National Gallery of Art, 1925
National Gallery of Art, 2000
National Gallery of Art, 1933
![Over the River, Project for the Arkansas River, Colorado [top panel]](https://api.nga.gov/iiif/a265092c-7906-4e41-864f-6132f25bd385/full/843,/0/default.jpg)
