2007
National Gallery of Art, 1854
National Gallery of Art, 1972
National Gallery of Art, 1959
National Gallery of Art, 1969
National Gallery of Art, 1860
National Gallery of Art, 1915
National Gallery of Art, 1996
National Gallery of Art, 1660
National Gallery of Art, 1941
National Gallery of Art, 1884
![Figure 2 [trial proof]](https://api.nga.gov/iiif/3eed4c8e-78f0-4db2-bab4-6351c1b36b94/full/843,/0/default.jpg)
![Umbria Verde [working proof 6]](https://api.nga.gov/iiif/28a469a3-fc22-4746-b57f-ae14e4454dfd/full/843,/0/default.jpg)
![Straßenszene in der Großstadt (Street Scene in Large City) [p. 7]](https://api.nga.gov/iiif/4c722a70-a678-4123-ad3d-bc4a16ad85a2/full/843,/0/default.jpg)