1820
O'Neal, William B., Professor, 1770
Helene C. Seiferheld, 1500
O'Neal, William B., Professor, 1533
Helene C. Seiferheld, 1550
O'Neal, William B., Professor, 1600
O'Neal, William B., Professor, 1786
O'Neal, William B., Professor, 1778
Pietro Fancelli, 1820
O'Neal, William B., Professor, 1731
O'Neal, William B., Professor, 1879
O'Neal, William B., Professor, 1970
Helene C. Seiferheld, 1800
![Study of Heads [recto]](https://api.nga.gov/iiif/19aaeef8-aa3b-4fff-9a5d-623837998811/full/843,/0/default.jpg)
![Landscape Composition [recto]](https://api.nga.gov/iiif/d1866f1f-4706-48b2-80e5-63ec988ad70d/full/843,/0/default.jpg)
![Girl with a Bonnet Reclining [verso]](https://api.nga.gov/iiif/d369087d-0792-4456-be09-993e23238606/full/843,/0/default.jpg)
![Cliff End, Weybourne [recto]](https://api.nga.gov/iiif/13435328-38e9-4b63-8046-d0850037f7c1/full/843,/0/default.jpg)
![Designs for Palatial Staircases [recto]](https://api.nga.gov/iiif/33d73fbc-b6ad-4772-93f8-cf7bdb6629f7/full/843,/0/default.jpg)