1920–1930
Corcoran Gallery of Art, 1887
Corcoran Gallery of Art, 1991
Corcoran Gallery of Art, 1802
Corcoran Gallery of Art, 1950
Corcoran Gallery of Art, 1865
Corcoran Gallery of Art, 1803
Corcoran Gallery of Art, 1998
Corcoran Gallery of Art, 1945
Corcoran Gallery of Art, 1992
Corcoran Gallery of Art, 1804
Corcoran Gallery of Art, 1964
Corcoran Gallery of Art, 1834
![Light of Knowledge [reverse]](https://api.nga.gov/iiif/ebc6b978-88ae-42e7-a30b-6e3c51490fb3/full/843,/0/default.jpg)
