1980–1981
Gemini G.E.L., 1976
Gemini G.E.L., 1980
Gemini G.E.L., 1971
Gemini G.E.L., 1999
Gemini G.E.L., 1969
Gemini G.E.L., 1978
Gemini G.E.L., 1986
Jacob Samuel, 1980
Gemini G.E.L., 1973
![Drypoint Lambda [special proof]](https://api.nga.gov/iiif/f2e1db6b-8d67-4964-8547-bdfdda54fe13/full/843,/0/default.jpg)
![Bookplate for the Friends of the Sarah Lawrence College Library [trial proof]](https://api.nga.gov/iiif/6a408265-e3f8-4c85-b9d4-016974793bcf/full/843,/0/default.jpg)
![Bookplate for the Friends of the Sarah Lawrence College Library [working proof]](https://api.nga.gov/iiif/5b00a65a-1176-4eac-be4e-b1049424ebf7/full/843,/0/default.jpg)
![Untitled [working proof]](https://api.nga.gov/iiif/e74ddd17-dc42-4043-b220-7e1ef87f77d9/full/843,/0/default.jpg)
![Drypoint Delta [special proof]](https://api.nga.gov/iiif/6467a0f7-a7ae-40fc-98b2-b27ea13e71b0/full/843,/0/default.jpg)
![Self-Portrait [special proof]](https://api.nga.gov/iiif/bc94a45e-3abf-4c3a-a193-b2c3642b4aaf/full/843,/0/default.jpg)