1968
National Gallery of Art, 1500
National Gallery of Art, 1948
National Gallery of Art, 1895
National Gallery of Art, 1884
National Gallery of Art, 1600
National Gallery of Art, 1921
National Gallery of Art, 1832
National Gallery of Art, 1955
National Gallery of Art, 1935
National Gallery of Art, 1664
National Gallery of Art, 1800
National Gallery of Art, 1896
![Geometrische Skizze (Geometric Sketch) [p. 1]](https://api.nga.gov/iiif/f8378b1d-9387-49fe-a305-94b4b8fa733c/full/843,/0/default.jpg)
![Untitled [study of a woman's head and hand]](https://api.nga.gov/iiif/4a6baa4e-7160-4af5-9085-8e6b1461c021/full/843,/0/default.jpg)
