1923–1991
National Gallery of Art, 1936
National Gallery of Art, 1837
National Gallery of Art, 1983
National Gallery of Art, 1612
National Gallery of Art, 1844
National Gallery of Art, 1980
National Gallery of Art, 1903
National Gallery of Art, 1836
National Gallery of Art, 1976
National Gallery of Art, 1780
National Gallery of Art, 1962
National Gallery of Art, 1978
![Drypoint Theta [special proof]](https://api.nga.gov/iiif/86d9b732-bd19-4790-b277-3298550bbd77/full/843,/0/default.jpg)
