1960
National Gallery of Art, 1745
National Gallery of Art, 1923
National Gallery of Art, 1909
National Gallery of Art, 1884
National Gallery of Art, 1940
National Gallery of Art, 1893
National Gallery of Art, 1818
National Gallery of Art, 1645
National Gallery of Art, 1950
National Gallery of Art, 1981
Rosenwald, Lessing Julius, 1963
Rosenwald, Lessing Julius, 1895
![begonnene Elefantenstudie (Initial Sketch of an Elephant) [p. 31]](https://api.nga.gov/iiif/35932a00-3af6-4324-ae81-26b14c4de566/full/843,/0/default.jpg)
