1915
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1968
Dan and Mary Solomon, 2002
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1879
Dan and Mary Solomon, 1976
Dan and Mary Solomon, 1945
Patrons' Permanent Fund, 1988
Patrons' Permanent Fund, 2001
![The Seasons (Winter) [trial proof]](https://api.nga.gov/iiif/1c6801b7-1b02-482b-9254-98e78f60f832/full/843,/0/default.jpg)
![Figure 4 [trial proof]](https://api.nga.gov/iiif/bf14db92-7716-423b-ab3c-a9ac182c912e/full/843,/0/default.jpg)
![#1 (after 'Untitled 1975') [trial proof]](https://api.nga.gov/iiif/9856a4ef-096a-4c62-a6da-05dd33df19ed/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)
![Figure 5 [trial proof 3]](https://api.nga.gov/iiif/856756bc-5d88-4bec-9a23-c7f2580d77ac/full/843,/0/default.jpg)
![Untitled [working proof]](https://api.nga.gov/iiif/ec968f39-ad5c-41e2-b7b0-9566342240fa/full/843,/0/default.jpg)