1860
Patrons' Permanent Fund, 1775
Patrons' Permanent Fund, 1987
C. Robinson, 1922
Patrons' Permanent Fund, 1832
C. Robinson, 1865
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1856
C. Robinson, 1942
C. Robinson, 1875
Patrons' Permanent Fund, 1966
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1860
![The Seasons (Fall) [state proof of 7th state]](https://api.nga.gov/iiif/c5d94261-60f7-4dea-8840-41b03c352c55/full/843,/0/default.jpg)
![Merrimack St. from Washington Sq. [Haverhill, Mass.]](https://media.getty.edu/iiif/image/15f92203-f046-41a4-a0a6-51db76e7a578/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, working proof 19]](https://api.nga.gov/iiif/55def8fa-c2e8-48da-b9b6-3c8ae179fe88/full/843,/0/default.jpg)
![Railroad Bridge [Haverhill, Mass.]](https://media.getty.edu/iiif/image/e4e3ea11-d31e-46d0-8510-7cc9b3e900cf/full/843,/0/default.jpg)
![Ruler [misc. proof]](https://api.nga.gov/iiif/38259834-5910-4995-abd5-1a77838b7579/full/843,/0/default.jpg)
![Figure 4 [trial proof 1]](https://api.nga.gov/iiif/2b357725-f465-4d41-9963-d79f6f2a4316/full/843,/0/default.jpg)
