1978
Patrons' Permanent Fund, 1775
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1928
Patrons' Permanent Fund, 1770
Joshua P. Smith, 1971
Patrons' Permanent Fund, 1968
Joshua P. Smith, 1979
Joshua P. Smith, 1981
![Green Angel 2 Experimental Lithos [trial proof]](https://api.nga.gov/iiif/a8545d86-a74b-4d2b-9538-03049ac5abef/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, working proof 17]](https://api.nga.gov/iiif/8349873a-d39e-497b-a444-8b7789424c82/full/843,/0/default.jpg)
![Flagstones and Casts [trial proof]](https://api.nga.gov/iiif/875ac74c-d72a-4e57-acc2-1b2211ba3e57/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [working proof]](https://api.nga.gov/iiif/9d532bf1-cf0b-4ae3-9d8c-e06f2bef19f6/full/843,/0/default.jpg)
![Untitled [trial proof C]](https://api.nga.gov/iiif/92fad0d8-b57c-4bb7-bc48-9c52a0376e55/full/843,/0/default.jpg)
![Figure 1 [working proof]](https://api.nga.gov/iiif/b5d84be2-94ee-4f7b-bbaf-5925dec84af6/full/843,/0/default.jpg)
