1913
National Gallery of Art, 1938
National Gallery of Art, 1933
National Gallery of Art, 1550
National Gallery of Art, 1936
National Gallery of Art, 1662
National Gallery of Art, 1865
National Gallery of Art, 1887
National Gallery of Art, 1944
National Gallery of Art, 1971
National Gallery of Art, 1890
National Gallery of Art, 1893
![drei Studienköpfe (Three Heads) [p. 19]](https://api.nga.gov/iiif/83c9ec45-6539-4e2a-a5ca-9b57ab954b3f/full/843,/0/default.jpg)
