1974
National Gallery of Art, 1936
National Gallery of Art, 1994
National Gallery of Art, 1804
National Gallery of Art, 1914
National Gallery of Art, 1500
National Gallery of Art, 1733
National Gallery of Art, 1755
National Gallery of Art, 1420
National Gallery of Art, 1969
National Gallery of Art, 1937
National Gallery of Art, 1775
National Gallery of Art, 1956
![Untitled (Ruler) [trial proof]](https://api.nga.gov/iiif/d5c3a268-ebb5-4d3b-85ae-60ad4466e3ba/full/843,/0/default.jpg)
