1940–2007
National Gallery of Art, 1630
National Gallery of Art, 1777
National Gallery of Art, 1864
National Gallery of Art, 1955
National Gallery of Art, 1921
National Gallery of Art, 1941
National Gallery of Art, 1781
National Gallery of Art, 1939
National Gallery of Art, 1936
National Gallery of Art, 1985
National Gallery of Art, 1977
![#8 from Nine Drypoints and Etchings [artist's proof]](https://api.nga.gov/iiif/76a5763d-abf9-47a0-a302-da781cf9bf99/full/843,/0/default.jpg)