1952
National Gallery of Art, 1798
National Gallery of Art, 1884
National Gallery of Art, 1947
National Gallery of Art, 1903
National Gallery of Art, 1806
National Gallery of Art, 1956
National Gallery of Art, 1613
National Gallery of Art, 1935
Corcoran Gallery of Art, 1969
National Gallery of Art, 1980
National Gallery of Art, 1783
National Gallery of Art, 1524
![New Frontiers (Prairie Schooner) [reverse]](https://api.nga.gov/iiif/e370b744-9423-46b5-8dfb-6b79567e928a/full/843,/0/default.jpg)
![Drei Figuren (Three Figures) [p. 12]](https://api.nga.gov/iiif/85f8d680-ca9d-4745-98d5-457d7ef56d3c/full/843,/0/default.jpg)
