1972
Patrons' Permanent Fund, 1991
Patrons' Permanent Fund, 1928
Helen Levitt, 1940
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1965
Patrons' Permanent Fund, 1860
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1994
Mrs. C. David Robinson, 1964
Patrons' Permanent Fund, 1940
![Cicada [trial proof]](https://api.nga.gov/iiif/54ee8c85-780c-4f23-921e-08f8545ea86d/full/843,/0/default.jpg)
![Green Angel [trial proof]](https://api.nga.gov/iiif/57de5179-1c22-4479-98e4-7e263192c8c8/full/843,/0/default.jpg)
![Flagstones (a) [trial proof 7]](https://api.nga.gov/iiif/1c7e9f7b-56f6-46a9-ac37-8976a1707941/full/843,/0/default.jpg)
