1884–1950
National Gallery of Art, 1911
National Gallery of Art, 1962
National Gallery of Art, 1696
National Gallery of Art, 1755
National Gallery of Art, 1974
National Gallery of Art, 1899
National Gallery of Art, 1973
National Gallery of Art, 1903
National Gallery of Art, 1955
National Gallery of Art, 1935
National Gallery of Art, 1969
National Gallery of Art, 1884
![Zwei Köpfe (Two Heads) [p. 39]](https://api.nga.gov/iiif/8510cd23-d3a6-459b-9c87-63d27414e87e/full/843,/0/default.jpg)
![Frau in Wäsche in Rückenansicht (Nude from Behind) [p. 20]](https://api.nga.gov/iiif/77625498-f021-4837-9773-20e62728e284/full/843,/0/default.jpg)