1883–1958
National Gallery of Art, 1937
National Gallery of Art, 1845
National Gallery of Art, 1936
National Gallery of Art, 1935
National Gallery of Art, 1972
National Gallery of Art, 1932
National Gallery of Art, 1940
National Gallery of Art, 1634
National Gallery of Art, 1976
National Gallery of Art, 1808
![Viola [working proof]](https://api.nga.gov/iiif/e0e613a8-23fe-44fe-a069-5cb35f09eb52/full/843,/0/default.jpg)
![Hatching and Flagstones [trial proof 2]](https://api.nga.gov/iiif/e8cc1ee1-4316-42f6-9653-30eda965dbc2/full/843,/0/default.jpg)
