1977
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1974
Richard Diebenkorn, 1991
Patrons' Permanent Fund, 1964
Kathan Brown, 2006
Patrons' Permanent Fund, 1970
Richard Diebenkorn, 1962
Patrons' Permanent Fund, 1995
Crown Point Press, 1999
Patrons' Permanent Fund, 1775
Richard Diebenkorn, 1955
Patrons' Permanent Fund, 1981
![Touched Red [working proof 2]](https://api.nga.gov/iiif/62b994eb-307e-45b1-844d-04bd5d90f8e7/full/843,/0/default.jpg)
![Light Bulb [trial proof C]](https://api.nga.gov/iiif/f287da4e-2978-4c50-bde9-e6113c622e9f/full/843,/0/default.jpg)
![Untitled (White Mezzotint) [trial proof]](https://api.nga.gov/iiif/34c84bbb-2d9b-4f30-9866-5efb34cb9984/full/843,/0/default.jpg)
![Untitled [female model in a cap seated on a stool]](https://api.nga.gov/iiif/d1fe70e0-9ba8-48c4-8018-79ec06952d5d/full/843,/0/default.jpg)
![Untitled [4/4 three on one plate, not designated, unsigned]](https://api.nga.gov/iiif/fd6821ed-12c7-435c-b855-4ea852e9a0f7/full/843,/0/default.jpg)