1880
National Gallery of Art, 1515
National Gallery of Art, 1989
National Gallery of Art, 1984
National Gallery of Art, 1789
National Gallery of Art, 1977
National Gallery of Art, 1800
National Gallery of Art, 1955
National Gallery of Art, 1969
National Gallery of Art, 1837
National Gallery of Art, 1981
National Gallery of Art, 1835
National Gallery of Art, 1951
![The Seasons (Summer) [state proof of 16th state]](https://api.nga.gov/iiif/cdd786fc-dbce-42a9-8c9d-9e85d920b47b/full/843,/0/default.jpg)
![Savarin and Savarin E.M. [working proof]](https://api.nga.gov/iiif/b5d5d1f3-b7f9-46f2-888c-f251789f04c3/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/c4c2b990-d784-4391-b170-bce485df9b0a/full/843,/0/default.jpg)
