1942
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1846
William S. Arnett, 1975
Patrons' Permanent Fund, 1988
Patrons' Permanent Fund, 1979
Patrons' Permanent Fund, 1968
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1920
Patrons' Permanent Fund, 1980
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1480
Patrons' Permanent Fund, 1983
![Feet (b) [trial proof 2]](https://api.nga.gov/iiif/209d52d7-b33a-4693-a1d3-d9b349455b22/full/843,/0/default.jpg)
![Figure 1 [working proof]](https://api.nga.gov/iiif/b5d84be2-94ee-4f7b-bbaf-5925dec84af6/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 20]](https://api.nga.gov/iiif/9bc1ca02-7ebf-463d-9bf3-257d49b4711b/full/843,/0/default.jpg)
![Untitled (American Center) [working proof]](https://api.nga.gov/iiif/a6a0faf9-cfa5-49e5-adc7-28bc5acb01d8/full/843,/0/default.jpg)
