1963
National Gallery of Art, 1924
Rosenwald, Lessing Julius, 1532
National Gallery of Art, 1926
National Gallery of Art, 1936
National Gallery of Art, 1884
National Gallery of Art, 1935
National Gallery of Art, 1977
Rosenwald, Lessing Julius, 1958
National Gallery of Art, 1967
National Gallery of Art, 1938
National Gallery of Art, 1923
Rosenwald, Lessing Julius, 1643
![Zirkusnummer mit zwei Seelöwen (Two Performing Sea Lions) [p. 23]](https://api.nga.gov/iiif/5c981ba4-fe0b-4f09-bd11-902a92ad577e/full/843,/0/default.jpg)
![Untitled [plate IV]](https://api.nga.gov/iiif/24776d80-fa08-4371-8608-0715d08de609/full/843,/0/default.jpg)
