1978
National Gallery of Art, 1936
National Gallery of Art, 1935
National Gallery of Art, 1927
National Gallery of Art, 1993
National Gallery of Art, 1903
National Gallery of Art, 1780
National Gallery of Art, 1884
National Gallery of Art, 1969
National Gallery of Art, 1965
National Gallery of Art, 1849
National Gallery of Art, 1869
National Gallery of Art, 1963
![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)
