1976
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1987
Pappajohn, John, Mr. and Mrs., 1976
Patrons' Permanent Fund, 1862
Sant, Roger, Mr. and Mrs., 1973
Glenstone, 1975
Patrons' Permanent Fund, 1775
Jasper Johns, 1972
Patrons' Permanent Fund, 1957
Jasper Johns, 1989
Richard S. Zeisler, 1978
Patrons' Permanent Fund, 1971
![Casts and Hatching [trial proof 2]](https://api.nga.gov/iiif/8f09eebb-6fda-4f2a-bf4e-916e15bcf281/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)
![The Seasons (Winter) [state proof of 7th state]](https://api.nga.gov/iiif/fe1df610-eb98-4cac-b5da-ac817df0dfb3/full/843,/0/default.jpg)
![Hatching [trial proof 4]](https://api.nga.gov/iiif/711a5173-7b72-4d06-9bd8-4938048c7d92/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)
![7 [trial proof]](https://api.nga.gov/iiif/6088ecce-9f4e-4ec3-b80f-e3054f02cd24/full/843,/0/default.jpg)
![The Seasons (Spring) [state proof of 9th state]](https://api.nga.gov/iiif/5f35b2eb-f1e3-4f7e-9cdc-93e4e8d729c4/full/843,/0/default.jpg)
![Savarin 1 (Cookie) [trial proof]](https://api.nga.gov/iiif/5d381f4b-1681-47b8-ac2d-3bc2e801a0c7/full/843,/0/default.jpg)
