1883
National Gallery of Art, 1940
National Gallery of Art, 1867
National Gallery of Art, 1915
National Gallery of Art, 1937
National Gallery of Art, 1837
National Gallery of Art, 1798
National Gallery of Art, 1884
National Gallery of Art, 1948
National Gallery of Art, 1900
National Gallery of Art, 1932
National Gallery of Art, 1972
![Sitzender Affe (Sitting Monkey) [p. 35]](https://api.nga.gov/iiif/e4636645-10da-40c5-a8dd-7114747e700b/full/843,/0/default.jpg)
