1972
National Gallery of Art, 1748
National Gallery of Art, 1555
National Gallery of Art, 1944
National Gallery of Art, 1936
National Gallery of Art, 1940
Woodward Foundation, 1962
National Gallery of Art, 1954
National Gallery of Art, 1899
National Gallery of Art, 1938
National Gallery of Art, 1855
National Gallery of Art, 1980
National Gallery of Art, 1600
![Drypoint Theta [special proof]](https://api.nga.gov/iiif/86d9b732-bd19-4790-b277-3298550bbd77/full/843,/0/default.jpg)
