1930–1940
National Gallery of Art, 1944
National Gallery of Art, 1942
National Gallery of Art, 1914
National Gallery of Art, 1936
National Gallery of Art, 1967
National Gallery of Art, 1834
National Gallery of Art, 1940
National Gallery of Art, 1919
National Gallery of Art, 1956
National Gallery of Art, 1951
![Zwei Skizzen und Notizen (Two Sketches with Notations) [p. 17]](https://api.nga.gov/iiif/83760de1-f0c9-4028-8bce-f7cdfc17dd60/full/843,/0/default.jpg)
