1820
O'Neal, William B., Professor, 1902
O'Neal, William B., Professor, 1793
O'Neal, William B., Professor, 1780
O'Neal, William B., Professor, 1796
O'Neal, William B., Professor, 1831
O'Neal, William B., Professor, 1727
O'Neal, William B., Professor, 1708
Helene C. Seiferheld, 1802
O'Neal, William B., Professor, 1729
O'Neal, William B., Professor, 1785
Helene C. Seiferheld, 1601
![Trees [verso]](https://api.nga.gov/iiif/d30fe250-d964-4670-a14f-5c8b0d4e650a/full/843,/0/default.jpg)
![Figure Studies [recto]](https://api.nga.gov/iiif/a9179dd0-cd65-4d2a-af50-58e52e2e61ab/full/843,/0/default.jpg)
![A Turk [recto]](https://api.nga.gov/iiif/9fa9cbcb-22f9-4fbb-ab7a-b54b62c81d73/full/843,/0/default.jpg)
![Prudence [recto]](https://api.nga.gov/iiif/dd7589da-d98b-40cb-91eb-8b3f5958b124/full/843,/0/default.jpg)