1775–1780
Patrons' Permanent Fund, 1981
Sweden Private Collection, 1884
Sweden Private Collection, 1775
Galerie de Bayser, 1775
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1982
Patrons' Permanent Fund, 1977
Patrons' Permanent Fund, 2001
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1775
![Cicada [trial proof]](https://api.nga.gov/iiif/df9332f3-8c28-407d-b723-819626742ce0/full/843,/0/default.jpg)
![Periscope [state proof of 3rd state]](https://api.nga.gov/iiif/812d905d-92c4-4f94-a05b-60de032a8af7/full/843,/0/default.jpg)
![Two Cow's Heads [verso]](https://api.nga.gov/iiif/b0e65972-ba4c-4686-b78f-d69803a06555/full/843,/0/default.jpg)
![Untitled (American Center) [trial proof]](https://api.nga.gov/iiif/e5633525-204f-4a0a-a780-71d638733c25/full/843,/0/default.jpg)
![Painting with a Ball [working proof]](https://api.nga.gov/iiif/83760c02-7774-4be8-8292-1d09a3bc55a2/full/843,/0/default.jpg)
![#5 from Nine Drypoints and Etchings [artist's proof]](https://api.nga.gov/iiif/fa6f4d1e-f6b2-4b6a-9876-dbae810d2486/full/843,/0/default.jpg)
![Untitled [working proof]](https://api.nga.gov/iiif/b2f74da4-6609-4cbb-87d2-8da8b6e50845/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/c3cf140c-edea-4c76-8cdb-6cb88db335d9/full/843,/0/default.jpg)
