1976
National Gallery of Art, 1859
National Gallery of Art, 2006
National Gallery of Art, 1480
National Gallery of Art, 1901
National Gallery of Art, 1977
National Gallery of Art, 1928
National Gallery of Art, 1983
National Gallery of Art, 1955
National Gallery of Art, 1991
National Gallery of Art, 1825
National Gallery of Art, 1982
National Gallery of Art, 1880
![Flagstones (a) [trial proof 4]](https://api.nga.gov/iiif/9bdce20f-9ef6-48c5-9427-34ec501deab4/full/843,/0/default.jpg)
![Untitled [standing female nude looking over her shoulder]](https://api.nga.gov/iiif/e1999dd2-2a8d-4ac6-9f50-93cbfbeac623/full/843,/0/default.jpg)
