1955–1956
Frank, Robert, 1956
National Gallery of Art, 1967
National Gallery of Art, 1480
National Gallery of Art, 1962
National Gallery of Art, 1914
National Gallery of Art, 1519
National Gallery of Art, 1976
National Gallery of Art, 1974
National Gallery of Art, 1516
National Gallery of Art, 1878
National Gallery of Art, 2003
National Gallery of Art, 1992
![Drei Skizzen und Notizen (Three Sketches with Notations) [p. 19]](https://api.nga.gov/iiif/13dc6558-19e4-4229-97ed-a3a9a15d28d1/full/843,/0/default.jpg)
