1927
National Gallery of Art, 1959
National Gallery of Art, 1825
Corcoran Gallery of Art, 1805
Corcoran Gallery of Art, 1965
National Gallery of Art, 1988
National Gallery of Art, 1919
National Gallery of Art, 1884
National Gallery of Art, 1837
National Gallery of Art, 1512
Corcoran Gallery of Art, 1841
National Gallery of Art, 1968
National Gallery of Art, 1917
![Van [working proof 18]](https://api.nga.gov/iiif/d111b2f5-59cd-4d97-8e07-4dadf72d2581/full/843,/0/default.jpg)
![Bright Angel Trail [yellow block]](https://api.nga.gov/iiif/b1662966-3e16-4429-807f-0aa5905f6b76/full/843,/0/default.jpg)
![Zwei Akrobaten in der Schaukel (Two Acrobats in Swings) [p. 25]](https://api.nga.gov/iiif/72fb6778-33b5-4df5-b950-efa4410d6a25/full/843,/0/default.jpg)
