1935–1943
National Gallery of Art, 1962
National Gallery of Art, 1973
National Gallery of Art, 1653
National Gallery of Art, 1955
National Gallery of Art, 1921
National Gallery of Art, 1987
National Gallery of Art, 1924
National Gallery of Art, 1940
Williams, Dave H. and Reba W., 1930
National Gallery of Art, 1938
National Gallery of Art, 1877
National Gallery of Art, 2022
![Four Panels from Untitled 1972 [D panel, trial proof 6]](https://api.nga.gov/iiif/a23ee6f5-e9a7-4a00-a79e-9a52d7ee277e/full/843,/0/default.jpg)
![The Seasons (Spring) [trial proof]](https://api.nga.gov/iiif/a188b1d2-1d71-4412-bfed-8a44418d2ac8/full/843,/0/default.jpg)
