1908
National Gallery of Art, 1955
National Gallery of Art, 1990
National Gallery of Art, 1936
National Gallery of Art, 1922
National Gallery of Art, 1515
National Gallery of Art, 1993
National Gallery of Art, 1939
National Gallery of Art, 1934
National Gallery of Art, 1937
National Gallery of Art, 1884
National Gallery of Art, 1890
![Untitled [seated female nude with hand on left knee]](https://api.nga.gov/iiif/effa56e6-9e3d-4c11-82b5-99548ee606df/full/843,/0/default.jpg)
![begonnene Elefantenstudie (Initial Sketch of an Elephant) [p. 29]](https://api.nga.gov/iiif/665654d3-a139-497c-976c-0e34ef83de68/full/843,/0/default.jpg)
