1821–1911
National Gallery of Art, 1955
National Gallery of Art, 1884
National Gallery of Art, 1621
National Gallery of Art, 1508
National Gallery of Art, 1839
National Gallery of Art, 1657
National Gallery of Art, 1916
National Gallery of Art, 1983
National Gallery of Art, 1895
National Gallery of Art, 1925
National Gallery of Art, 1936
National Gallery of Art, 1960
![Begonnener Skizze eines Giebels (Beginning Sketch of Gables) [p. 5]](https://api.nga.gov/iiif/4757d395-9147-46c5-bb3e-f81bf4ed438c/full/843,/0/default.jpg)
![Tropical Plant [recto]](https://api.nga.gov/iiif/086f8530-6889-4b6e-a247-2dc438f3087c/full/843,/0/default.jpg)
