1941–1951
Corcoran Gallery of Art, 1895
Corcoran Gallery of Art, -399
Corcoran Gallery of Art, 1924
Corcoran Gallery of Art, 1944
Corcoran Gallery of Art, 1994
Corcoran Gallery of Art, 1967
Corcoran Gallery of Art, 1999
Corcoran Gallery of Art, 1968
Corcoran Gallery of Art, 1932
Corcoran Gallery of Art, 1918
Corcoran Gallery of Art, 1805
![Studies for "Gassed" [recto]](https://api.nga.gov/iiif/20706cf9-0875-4bb1-87ce-83f7ad257684/full/843,/0/default.jpg)
![Study for "Shoeing Calvary Horses at the Front" [verso]](https://api.nga.gov/iiif/c7019faf-2d9d-43bb-8963-1fcdf794855f/full/843,/0/default.jpg)
