1933–1936
National Gallery of Art, 1884
National Gallery of Art, 1480
National Gallery of Art, 1650
National Gallery of Art, 1975
National Gallery of Art, 1550
National Gallery of Art, 1947
National Gallery of Art, 1927
National Gallery of Art, 1967
National Gallery of Art, 1929
National Gallery of Art, 1968
National Gallery of Art, 1928
![Elefant (Elephant) [p. 23]](https://api.nga.gov/iiif/de3ca5d3-e57c-4565-b941-6bac2921bc6d/full/843,/0/default.jpg)
![Weibliche Bildnistudie (Female Portrait) [p. 3]](https://api.nga.gov/iiif/67853c16-fd48-4367-8d3c-0471ec50ee30/full/843,/0/default.jpg)
