1949
National Gallery of Art, 1914
National Gallery of Art, 1899
National Gallery of Art, 1512
National Gallery of Art, 1580
National Gallery of Art, 1592
National Gallery of Art, 1924
National Gallery of Art, 1939
National Gallery of Art, 1986
National Gallery of Art, 1937
National Gallery of Art, 1955
National Gallery of Art, 1775
National Gallery of Art, 1647
![Study for "Thorn Head" [verso]](https://api.nga.gov/iiif/ccbbb767-8c9a-45aa-8c09-62d7df19f71b/full/843,/0/default.jpg)
![Untitled [sleeping woman]](https://api.nga.gov/iiif/c3842c54-5967-48c8-8287-156be7f79906/full/843,/0/default.jpg)
