1976–1977
National Gallery of Art, 1971
National Gallery of Art, 1596
National Gallery of Art, 1963
National Gallery of Art, 1890
National Gallery of Art, 1939
National Gallery of Art, 1505
National Gallery of Art, 1877
National Gallery of Art, 1912
National Gallery of Art, 1775
National Gallery of Art, 1978
National Gallery of Art, 1955
National Gallery of Art, 1987
![Delaware Crossing [color trial proof]](https://api.nga.gov/iiif/0fc75009-e3a8-42bd-8f95-8abb502b1043/full/843,/0/default.jpg)
![Untitled [female nude in a hat seated in a folding chair]](https://api.nga.gov/iiif/76124e24-46df-494c-9363-fbbdd7cfe438/full/843,/0/default.jpg)
