1930–1939
National Gallery of Art, 1884
National Gallery of Art, 1897
National Gallery of Art, 1970
National Gallery of Art, 1885
National Gallery of Art, 1940
National Gallery of Art, 1753
National Gallery of Art, 1732
Williams, Dave H. and Reba W., 1985
National Gallery of Art, 1935
National Gallery of Art, 1869
National Gallery of Art, 1956
National Gallery of Art, 1592
![Portrait Study (Flüchtige Bildnisstudie) [p. 16]](https://api.nga.gov/iiif/ec5ee97f-d69c-4b60-b199-283d3847d8f6/full/843,/0/default.jpg)
