1968
Gemini G.E.L., 1967
Patrons' Permanent Fund, 1912
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1992
Gemini G.E.L., 1986
Gemini G.E.L., 1968
Patrons' Permanent Fund, 1987
James Webb, 1973
Gemini G.E.L., 1981
Patrons' Permanent Fund, 1865
Patrons' Permanent Fund, 1928
Patrons' Permanent Fund, 1962
![Figure 5 [trial proof 3]](https://api.nga.gov/iiif/7878ba1c-af15-48db-b4b9-0065d234bb96/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/f4651864-5ae2-4fb6-abe9-b92da84883f0/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/606eeaec-3dba-4ed8-a6c2-dc015589613a/full/843,/0/default.jpg)
![The Seasons (Spring) [trial proof]](https://api.nga.gov/iiif/a188b1d2-1d71-4412-bfed-8a44418d2ac8/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 23]](https://api.nga.gov/iiif/191b2b9f-8fdd-471a-b165-19f0f0c6913f/full/843,/0/default.jpg)
