1759–1834
O'Neal, William B., Professor, 1760
O'Neal, William B., Professor, 1584
Helene C. Seiferheld, 1783
Helene C. Seiferheld, 1800
O'Neal, William B., Professor, 1778
O'Neal, William B., Professor, 1814
O'Neal, William B., Professor, 1500
O'Neal, William B., Professor, 1780
Giovanni Piancastelli, 1783
O'Neal, William B., Professor, 1959
Helene C. Seiferheld, 1870
![Designs for Palatial Arches [verso]](https://api.nga.gov/iiif/d642c9f7-97f1-4615-be9a-3a8852c8d274/full/843,/0/default.jpg)
![Figure Studies [verso]](https://api.nga.gov/iiif/53e77138-a7cd-4470-8b98-d1c2ccf46862/full/843,/0/default.jpg)
