1924
National Gallery of Art, 1887
National Gallery of Art, 1996
National Gallery of Art, 1452
National Gallery of Art, 1962
O'Keeffe, Georgia, 1893
O'Keeffe, Georgia, 1925
National Gallery of Art, 1969
National Gallery of Art, 1400
National Gallery of Art, 1525
National Gallery of Art, 1939
National Gallery of Art, 1559
National Gallery of Art, 1957
![Untitled (Ruler) [trial proof]](https://api.nga.gov/iiif/d5c3a268-ebb5-4d3b-85ae-60ad4466e3ba/full/843,/0/default.jpg)
