1859
Patrons' Permanent Fund, 1970
Patrons' Permanent Fund, 1893
Patrons' Permanent Fund, 1977
Patrons' Permanent Fund, 1967
Patrons' Permanent Fund, 1969
Mrs. C. David Robinson, 1851
Fraenkel Gallery, 1962
Patrons' Permanent Fund, 1983
Patrons' Permanent Fund, 1965
Patrons' Permanent Fund, 1968
Patrons' Permanent Fund, 1997
![Targets [trial proof]](https://api.nga.gov/iiif/ca9cab0d-65cb-42a3-9b9b-19703387195b/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/c4c2b990-d784-4391-b170-bce485df9b0a/full/843,/0/default.jpg)
![Figure 7 [working proof]](https://api.nga.gov/iiif/6c0a537e-66ff-48ef-8b3c-04f8642b8dd9/full/843,/0/default.jpg)
![Light Bulb [working proof]](https://api.nga.gov/iiif/882b1de3-7d09-4363-b3c9-55cc8e9ffae8/full/843,/0/default.jpg)
![Untitled [working proof]](https://api.nga.gov/iiif/ba132112-0b05-4568-bce3-17a5a80864d2/full/843,/0/default.jpg)