1955–1967
National Gallery of Art, 1773
National Gallery of Art, 1935
National Gallery of Art, 1939
National Gallery of Art, 1870
National Gallery of Art, 1598
National Gallery of Art, 1968
National Gallery of Art, 1982
National Gallery of Art, 1822
National Gallery of Art, 1865
National Gallery of Art, 1561
National Gallery of Art, 1971
National Gallery of Art, 1884
![Untitled [two standing female nudes]](https://api.nga.gov/iiif/f759a88a-f516-4754-9dfa-758484b185d2/full/843,/0/default.jpg)
![Zelt(?)Architektur (Tent-like Architecture) [p. 10-11]](https://api.nga.gov/iiif/3f0b9c1d-d9a9-4932-acc6-1c0c6d2f1851/full/843,/0/default.jpg)