1845
O'Neal, William B., Professor, 1860
O'Neal, William B., Professor, 1864
John Ruskin, 1849
John Ruskin, 1839
O'Neal, William B., Professor, 1750
O'Neal, William B., Professor, 1783
O'Neal, William B., Professor, 1762
O'Neal, William B., Professor, 1760
O'Neal, William B., Professor, 1800
O'Neal, William B., Professor, 1795
O'Neal, William B., Professor, 1740
O'Neal, William B., Professor, 1786
![Study of the Statue of Diana in the Vatican [verso]](https://api.nga.gov/iiif/111e8770-e79b-4176-a775-3ef2cc01851a/full/843,/0/default.jpg)