1969
National Gallery of Art, 1968
National Gallery of Art, 1936
National Gallery of Art, 1976
National Gallery of Art, 1970
National Gallery of Art, 1935
National Gallery of Art, 1999
Gemini G.E.L., 1980
National Gallery of Art, 1938
National Gallery of Art, 1912
National Gallery of Art, 1977
National Gallery of Art, 1761
National Gallery of Art, 1880
![Figure 4 [working proof]](https://api.nga.gov/iiif/23b79df4-7c44-4763-8578-eb4b2130ae70/full/843,/0/default.jpg)
![Drypoint Kappa [special proof]](https://api.nga.gov/iiif/d3138dde-9935-4612-8309-92d74464eeba/full/843,/0/default.jpg)
