1884–1950
National Gallery of Art, 1861
National Gallery of Art, 1870
National Gallery of Art, 1938
National Gallery of Art, 1968
National Gallery of Art, 1626
National Gallery of Art, 1907
National Gallery of Art, 1645
National Gallery of Art, 1758
National Gallery of Art, 1935
National Gallery of Art, 1981
National Gallery of Art, 1859
National Gallery of Art, 1985
![Zirkusnummer mit Seehunden (Seal Trainer) [p. 5]](https://api.nga.gov/iiif/1c8a2737-0bfe-4f12-a1a7-91b7f0ca3b7f/full/843,/0/default.jpg)
