1980
Patrons' Permanent Fund, 1990
Patrons' Permanent Fund, 1966
Kathan Brown, 1990
Patrons' Permanent Fund, 1991
Crown Point Press, 1988
Patrons' Permanent Fund, 1480
Patrons' Permanent Fund, 1967
Kathan Brown, 1989
Patrons' Permanent Fund, 1900
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1744
![Passage I [trial proof]](https://api.nga.gov/iiif/f5e5c134-a7e9-4b4f-9103-d618ea7d8dd8/full/843,/0/default.jpg)
![Untitled [proof of center element]](https://api.nga.gov/iiif/7acfbaf4-5b8b-45be-991b-6b88f2eb8697/full/843,/0/default.jpg)
![Saint Barbara [left wing exterior]](https://api.nga.gov/iiif/e8999858-d161-4e7d-83c6-f8ea5ebeeabc/full/843,/0/default.jpg)
![Numbers [misc. proof]](https://api.nga.gov/iiif/96a51993-0256-42c9-af09-dcd7d6d16c84/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [C panel, trial proof 2]](https://api.nga.gov/iiif/5f0832b0-9e72-4685-924a-f450f72c585f/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [A panel, trial proof 1]](https://api.nga.gov/iiif/299c4e6f-b5d0-40d3-b16b-d644cc9f0bc8/full/843,/0/default.jpg)