1937
National Gallery of Art, 1925
National Gallery of Art, 1960
National Gallery of Art, 1826
National Gallery of Art, 1931
National Gallery of Art, 1909
National Gallery of Art, 1783
National Gallery of Art, 1606
National Gallery of Art, 1967
National Gallery of Art, 1936
National Gallery of Art, 1495
National Gallery of Art, 1859
National Gallery of Art, 1613
![Study for Saratoga Springs, NY, Post Office Mural [recto]](https://api.nga.gov/iiif/d3f7c66f-e6a6-444c-9cb9-75c9d8a9b974/full/843,/0/default.jpg)
![Centennial of the Birth of Charles Darwin, 1809-1882 [obverse]](https://api.nga.gov/iiif/71fc3a36-cbe5-45df-849d-883c56794f65/full/843,/0/default.jpg)
