1956
National Gallery of Art, 1958
National Gallery of Art, 1937
National Gallery of Art, 1612
National Gallery of Art, 1820
National Gallery of Art, 1918
Frank, Robert, 1954
National Gallery of Art, 1936
National Gallery of Art, 1964
National Gallery of Art, 1595
National Gallery of Art, 1947
National Gallery of Art, 1837
National Gallery of Art, 1991
![Bezeichnete Skizze mit zwei sitzende Figuren (Two Seated Figures) [p. 10]](https://api.nga.gov/iiif/355862c7-385a-4a69-8e72-468ac3dcb9c3/full/843,/0/default.jpg)
![The Umbrellas, Joint Project for Japan and U.S.A. [right panel]](https://api.nga.gov/iiif/0e4f7a5b-1437-4a24-ae1a-159e0952791c/full/843,/0/default.jpg)