2012
National Gallery of Art, 1912
National Gallery of Art, 1931
National Gallery of Art, 1470
National Gallery of Art, 1594
National Gallery of Art, 1903
National Gallery of Art, 1975
National Gallery of Art, 1837
National Gallery of Art, 1940
National Gallery of Art, 1956
National Gallery of Art, 1959
National Gallery of Art, 1948
National Gallery of Art, 1617
![Cottonwood [working proof 4B]](https://api.nga.gov/iiif/eb2bed08-2cdd-430e-acfe-4ba9f095e63d/full/843,/0/default.jpg)
