1947–1948
National Gallery of Art, 1500
National Gallery of Art, 1884
National Gallery of Art, 1896
National Gallery of Art, 1640
National Gallery of Art, 1999
National Gallery of Art, 1978
National Gallery of Art, 1911
National Gallery of Art, 1955
National Gallery of Art, 1839
National Gallery of Art, 1976
National Gallery of Art, 1895
![Nilpferdkopf im Profil (Hippo Head) [p. 19]](https://api.nga.gov/iiif/c3aa33e1-6e99-4c90-9d89-04a30b272660/full/843,/0/default.jpg)
![Untitled [female nude on lying back on bed with dress open]](https://api.nga.gov/iiif/e55b3207-d8f5-4d7a-8be4-b75e208658a9/full/843,/0/default.jpg)
