1919
National Gallery of Art, 1960
National Gallery of Art, 1837
National Gallery of Art, 1938
National Gallery of Art, 1570
National Gallery of Art, 1445
National Gallery of Art, 1618
National Gallery of Art, 1955
National Gallery of Art, 1927
National Gallery of Art, 1987
National Gallery of Art, 1937
National Gallery of Art, 1914
![Bright Angel Trail [purple block]](https://api.nga.gov/iiif/95617bc8-f5a2-48dc-8a69-4a69b0104d27/full/843,/0/default.jpg)
![Untitled [female nude with bowed head]](https://api.nga.gov/iiif/3cf0d94e-d130-4a45-83ea-788f2124c682/full/843,/0/default.jpg)
![Drei Skizzen und Notizen (Three Sketches with Notations) [p. 19]](https://api.nga.gov/iiif/13dc6558-19e4-4229-97ed-a3a9a15d28d1/full/843,/0/default.jpg)