1964–1969
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1966
Patrons' Permanent Fund, 1978
Patrons' Permanent Fund, 2000
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1993
Lee Friedlander, 1997
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1988
![Untitled I [trial proof]](https://api.nga.gov/iiif/8a635123-0daa-4272-92a3-ec94f7e92cb9/full/843,/0/default.jpg)
![Passage I [trial proof]](https://api.nga.gov/iiif/f5e5c134-a7e9-4b4f-9103-d618ea7d8dd8/full/843,/0/default.jpg)
![Two Costumes [trial proof 6]](https://api.nga.gov/iiif/1a6f35a6-c46c-403d-a175-8cd89b88a0e4/full/843,/0/default.jpg)
![The Seasons (Fall) [state proof of 6th state]](https://api.nga.gov/iiif/a9f27ade-fb5a-427b-9f05-3f4dcd326e09/full/843,/0/default.jpg)
![Untitled (State Proofs and Proofs of Numbers) [state proof]](https://api.nga.gov/iiif/e87f8590-6168-4621-978a-f4f30681de58/full/843,/0/default.jpg)
![After Holbein [trial proof]](https://api.nga.gov/iiif/cc33fc93-ced4-4f2f-96ff-d2b8142da464/full/843,/0/default.jpg)
![The Seasons (Spring) [state proof of 14th state]](https://api.nga.gov/iiif/58233fd3-7494-4120-9f66-282824508146/full/843,/0/default.jpg)
![Periscope [state proof of 1st state]](https://api.nga.gov/iiif/d29d551a-2d12-4ec7-88a7-fdacbaa5fe9c/full/843,/0/default.jpg)
