1971
National Gallery of Art, 1740
Patrons' Permanent Fund, 1969
National Gallery of Art, 1983
National Gallery of Art, 1972
National Gallery of Art, 1932
National Gallery of Art, 1600
National Gallery of Art, 1955
National Gallery of Art, 1990
National Gallery of Art, 1884
National Gallery of Art, 1572
National Gallery of Art, 1471
National Gallery of Art, 1938
![Bent "Blue" [trial proof]](https://api.nga.gov/iiif/0897b9bd-7a5c-4315-b3e0-da35c5fc8db7/full/843,/0/default.jpg)
![Figure 1 [color trial proof]](https://api.nga.gov/iiif/3d8bad5d-e790-453d-81ec-5b37faaa4e5e/full/843,/0/default.jpg)
![Untitled [state proof 1]](https://api.nga.gov/iiif/6d4a5ceb-99c0-492e-b82e-8e5f8a2c3e01/full/843,/0/default.jpg)
