1913
National Gallery of Art, 1961
National Gallery of Art, 1837
National Gallery of Art, 1621
National Gallery of Art, 1645
National Gallery of Art, 1647
National Gallery of Art, 1873
National Gallery of Art, 1939
National Gallery of Art, 1903
National Gallery of Art, 1884
National Gallery of Art, 1969
National Gallery of Art, 1798
National Gallery of Art, 1665
![Zirkusnummer mit zwei Seelöwen (Two Performing Sea Lions) [p. 25]](https://api.nga.gov/iiif/babd3538-3bc0-4cfc-b92d-fee645182715/full/843,/0/default.jpg)
