1919
National Gallery of Art, 1927
National Gallery of Art, 1969
National Gallery of Art, 1566
National Gallery of Art, 1895
National Gallery of Art, 1903
National Gallery of Art, 1955
National Gallery of Art, 1472
National Gallery of Art, 1931
National Gallery of Art, 1570
National Gallery of Art, 1500
National Gallery of Art, 1621
National Gallery of Art, 1957
![Untitled, Second State (Ruler and Fork) [trial proof]](https://api.nga.gov/iiif/3b743e60-981b-4d51-ab86-ce15f6c00405/full/843,/0/default.jpg)
![Untitled [three studies of a violinist playing]](https://api.nga.gov/iiif/572032fd-8091-4beb-aca5-b78dc74d033d/full/843,/0/default.jpg)
