1884–1950
National Gallery of Art, 1852
National Gallery of Art, 1846
National Gallery of Art, 1886
National Gallery of Art, 1935
National Gallery of Art, 1523
National Gallery of Art, 1938
National Gallery of Art, 1937
National Gallery of Art, 1115
National Gallery of Art, 1953
National Gallery of Art, 1689
National Gallery of Art, 1959
National Gallery of Art, 1903
![Skizze und Notizen (Sketch with Notations) [p. 36]](https://api.nga.gov/iiif/8b35615e-7005-480e-a99a-9ebbe62b7c06/full/843,/0/default.jpg)
![Study of a Head [verso]](https://api.nga.gov/iiif/7954f5d0-6b41-4d1e-87c1-560ee5dcff05/full/843,/0/default.jpg)