1871–1925
National Gallery of Art, 1500
National Gallery of Art, 1838
National Gallery of Art, 1929
National Gallery of Art, 1989
National Gallery of Art, 1911
National Gallery of Art, 1887
National Gallery of Art, 1967
National Gallery of Art, 1520
National Gallery of Art, 1936
National Gallery of Art, 1960
National Gallery of Art, 1903
National Gallery of Art, 1884
![Arms of Gaudagni [reverse]](https://api.nga.gov/iiif/a30af48b-5e73-4441-8b10-1a4515a3cf8a/full/843,/0/default.jpg)
![The Seasons (Spring) [state proof of 1st state]](https://api.nga.gov/iiif/4a032b06-c5da-4fc2-8e25-2302a14b08da/full/843,/0/default.jpg)
![Arms of Francesconi [reverse]](https://api.nga.gov/iiif/eee5bb34-b654-4650-a6ba-fca32b7713e2/full/843,/0/default.jpg)
![Skizze für Frühe Menschen, Notizen (Sketch for Early Men with Notation) [p. 11]](https://api.nga.gov/iiif/60d74a8b-4be3-4bbb-a825-631e46e1574b/full/843,/0/default.jpg)