1760
Hirschl & Adler Galleries, 1945
Avalon Fund, 1939
Avalon Fund, 1926
Avalon Fund, 1827
Hirschl & Adler Galleries, 1871
Avalon Fund, 1869
Avalon Fund, 1862
Avalon Fund, 1930
John Singleton Copley, 1758
John Singleton Copley, 1787
Avalon Fund, 1793
Avalon Fund, 1788
![Shepard Alonzo Mount, Age Twenty-Three [recto]](https://api.nga.gov/iiif/6e1e47a7-143a-4f3f-8e0a-7d9b8fae6804/full/843,/0/default.jpg)
![Cross Section of a Gothic Church [verso]](https://api.nga.gov/iiif/e986b751-6400-49bb-863d-876665e76a67/full/843,/0/default.jpg)