1988
Patrons' Permanent Fund, 1938
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1972
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1995
Patrons' Permanent Fund, 1979
Patrons' Permanent Fund, 1973
![Zone [trial proof 1]](https://api.nga.gov/iiif/87df4b1f-8820-45c3-8926-a1dfca8b3aac/full/843,/0/default.jpg)
![HandFootSockFloor [trial proof 5]](https://api.nga.gov/iiif/adc9029a-f964-4d68-ad61-7f6ec9bbfb3e/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [state proof of 4th state]](https://api.nga.gov/iiif/c38b3ec6-b98f-4ea5-9e60-4b09403bc4d7/full/843,/0/default.jpg)
![Bookplate for the Friends of the Sarah Lawrence College Library [trial proof]](https://api.nga.gov/iiif/3e0a5ef2-1bfe-47a8-84ac-aadef949a9b3/full/843,/0/default.jpg)
![HandFootSockFloor [trial proof 15]](https://api.nga.gov/iiif/3ce30cdf-0c0f-4eea-9438-8bc6690175bd/full/843,/0/default.jpg)
![Flagstones and Casts [trial proof]](https://api.nga.gov/iiif/cfd0c701-2f5e-47c1-b0f6-4d1e5c64e7b2/full/843,/0/default.jpg)
![Target with Four Faces [working proof]](https://api.nga.gov/iiif/320f78d1-a64a-4d44-8e92-33f5bf76c28c/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [trial proof L]](https://api.nga.gov/iiif/1aaae28a-1639-4437-988a-cc42f31e7669/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D Panel, working proof 10]](https://api.nga.gov/iiif/83e8c7fd-b780-4c4a-9c38-540dc46fb68e/full/843,/0/default.jpg)