1978
Patrons' Permanent Fund, 1775
Patrons' Permanent Fund, 1971
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1991
Patrons' Permanent Fund, 1977
Patrons' Permanent Fund, 1995
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1965
Patrons' Permanent Fund, 1867
Patrons' Permanent Fund, 1702
![Coathanger and Spoon [proof]](https://api.nga.gov/iiif/349401ac-7c1a-44b3-b5f1-15064ec2ee4c/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 [proof of left element]](https://api.nga.gov/iiif/cda4bae3-1867-400b-8e11-6cbeb00144aa/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/418aeb8d-2947-407b-add1-3fb4ffbb6bf5/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [trial proof L]](https://api.nga.gov/iiif/1aaae28a-1639-4437-988a-cc42f31e7669/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/88e0f271-075c-4682-84d0-4119f3451726/full/843,/0/default.jpg)
![Two Maps I [working proof]](https://api.nga.gov/iiif/51068eed-ed76-4c76-a19d-a7716a0b141f/full/843,/0/default.jpg)
![Flagstones (endpaper) [trial proof 1]](https://api.nga.gov/iiif/73e0ec09-1bab-4fb9-8a05-65e4af4e430b/full/843,/0/default.jpg)