1965–1975
Patrons' Permanent Fund, 1995
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1900
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1968
Patrons' Permanent Fund, 1976
Lee Friedlander, 1975
Lee Friedlander, 1912
Patrons' Permanent Fund, 1938
Patrons' Permanent Fund, 1966
Patrons' Permanent Fund, 1996
![Untitled (White Mezzotint) [trial proof]](https://api.nga.gov/iiif/3c8b745c-34f6-4472-90a8-e615ee4ae8b1/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [C panel, trial proof 4]](https://api.nga.gov/iiif/0a493a86-89fe-4b7a-aa40-0541f63e3607/full/843,/0/default.jpg)
![The Seasons (Fall) [state proof of 2nd state]](https://api.nga.gov/iiif/02f57fb7-12d4-49c4-bf15-0d47898a6221/full/843,/0/default.jpg)
![White Target [trial proof]](https://api.nga.gov/iiif/7da8365b-0ea9-422b-8117-854ee2d1ec79/full/843,/0/default.jpg)
![Casts (Words) [trial proof 2]](https://api.nga.gov/iiif/df4adbc3-3306-4155-aaf8-f095e66bea46/full/843,/0/default.jpg)
![Light Bulb [trial proof]](https://api.nga.gov/iiif/5e2f5ea3-2ee2-42df-bdd0-7a9e3dd09225/full/843,/0/default.jpg)
![Face with Watch [proof]](https://api.nga.gov/iiif/96c2c332-c88b-443b-9c69-520aca836bb4/full/843,/0/default.jpg)
![Target [trial proof]](https://api.nga.gov/iiif/d875e7ba-e041-44a0-84d6-081e7d24739e/full/843,/0/default.jpg)