1972–1973
National Gallery of Art, 1918
National Gallery of Art, 1955
National Gallery of Art, 1900
National Gallery of Art, 1936
National Gallery of Art, 1970
National Gallery of Art, 1976
National Gallery of Art, 1920
National Gallery of Art, 1954
National Gallery of Art, 1937
National Gallery of Art, 1978
National Gallery of Art, 1862
![Flagstones (a) [trial proof 6]](https://api.nga.gov/iiif/ecbc1a24-d47c-425a-9d98-5faa45187141/full/843,/0/default.jpg)
![Untitled [seated nude with her right foot on the chair seat]](https://api.nga.gov/iiif/c0adef8f-f77a-490e-953a-675b1a074ecc/full/843,/0/default.jpg)