1884–1950
National Gallery of Art, 1956
National Gallery of Art, 1785
National Gallery of Art, 1747
National Gallery of Art, 1884
National Gallery of Art, 1933
National Gallery of Art, 1849
National Gallery of Art, 1594
National Gallery of Art, 1939
National Gallery of Art, 1934
National Gallery of Art, 1937
National Gallery of Art, 1835
National Gallery of Art, 1840
![Papagei (A Parrot) [p. 17]](https://api.nga.gov/iiif/af663866-451d-4e65-922e-d28bd8270f37/full/843,/0/default.jpg)
![Studie einer Katze (Study of a Cat) [p. 3]](https://api.nga.gov/iiif/fcc112a9-1f10-42d3-84f2-d55342e8177c/full/843,/0/default.jpg)
![Skizze, "Der Tod und die Götter" (Sketch of "Death and the Gods") [p. 24]](https://api.nga.gov/iiif/da24b9fa-f2fc-41b3-88ae-2d4aaeb84502/full/843,/0/default.jpg)
