1855–1865
Patrons' Permanent Fund, 1853
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1970
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1871
Patrons' Permanent Fund, 2001
Patrons' Permanent Fund, 1840
Eugène Cuvelier, 1862
Patrons' Permanent Fund, 1930
Patrons' Permanent Fund, 1973
![Light Bulb [trial proof B]](https://api.nga.gov/iiif/edafcfc5-67d5-457d-bf83-544405c6a23a/full/843,/0/default.jpg)
![Untitled (State Proofs and Proofs of Numbers) [state proof]](https://api.nga.gov/iiif/7894281f-16b4-4465-bc06-0cd72669e047/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/2fddb30c-73b9-4c78-a591-f452a91343fe/full/843,/0/default.jpg)
![Untitled (State Proofs and Proofs of Numbers) [state proof]](https://api.nga.gov/iiif/691246c6-74ce-4c94-9ba0-9fbbe55bd886/full/843,/0/default.jpg)
![Target [trial proof]](https://api.nga.gov/iiif/d875e7ba-e041-44a0-84d6-081e7d24739e/full/843,/0/default.jpg)