1939–1955
National Gallery of Art, 1884
National Gallery of Art, 1895
National Gallery of Art, 1966
Williams, Dave H. and Reba W., 1935
National Gallery of Art, 1846
National Gallery of Art, 1840
National Gallery of Art, 1719
National Gallery of Art, 1808
National Gallery of Art, 1862
National Gallery of Art, 1939
National Gallery of Art, 1999
National Gallery of Art, 1620
![Zwei Akrobaten (Two Acrobats) [p. 21]](https://api.nga.gov/iiif/c2aa5b1e-552d-4335-951c-f38afddb9bc4/full/843,/0/default.jpg)
![Studies of Dogs and a Seated Boy [recto]](https://api.nga.gov/iiif/0f71aa5c-867e-4af5-ace4-25e54d5d36da/full/843,/0/default.jpg)
