1950–1958
National Gallery of Art, 1942
National Gallery of Art, 1640
Rosenwald, Lessing Julius, 1812
National Gallery of Art, 1500
National Gallery of Art, 1897
National Gallery of Art, 1937
National Gallery of Art, 1884
National Gallery of Art, 1821
National Gallery of Art, 1929
National Gallery of Art, 1968
Rosenwald, Lessing Julius, 1906
National Gallery of Art, 1919
![Mandrill [p. 30]](https://api.nga.gov/iiif/bd48af20-ad70-45de-94ff-e1cf906b76d0/full/843,/0/default.jpg)
