1940–1945
National Gallery of Art, 1900
National Gallery of Art, 1913
National Gallery of Art, 1915
Williams, Dave H. and Reba W., 1935
National Gallery of Art, 1903
National Gallery of Art, 1944
National Gallery of Art, 1595
National Gallery of Art, 1800
National Gallery of Art, 1801
National Gallery of Art, 1792
National Gallery of Art, 1565
National Gallery of Art, 1887
![Zwei Skizzen unter Wasser (Two Under Water Sketch) [p. 47]](https://api.nga.gov/iiif/99d6e083-4eea-443c-b643-6e74abeb18f7/full/843,/0/default.jpg)
