1985–1986
National Gallery of Art, 1893
National Gallery of Art, 1951
National Gallery of Art, 1623
National Gallery of Art, 1915
National Gallery of Art, 1922
National Gallery of Art, 1954
National Gallery of Art, 1894
National Gallery of Art, 1884
Collectors Committee, 1991
National Gallery of Art, 1955
National Gallery of Art, 1861
National Gallery of Art, 1936
![Kamel, Nilpferd, Zebra (Camel, Hippo, Zebra) [p. 7]](https://api.nga.gov/iiif/0ab88349-b9f7-4668-9785-78b7847cd878/full/843,/0/default.jpg)
![Untitled [standing male and seated female nudes]](https://api.nga.gov/iiif/575c191c-3eea-4d04-ba5d-05f94164961f/full/843,/0/default.jpg)
