1892–1973
National Gallery of Art, 1935
National Gallery of Art, 1917
National Gallery of Art, 1941
National Gallery of Art, 1940
National Gallery of Art, 1912
National Gallery of Art, 1964
National Gallery of Art, 1870
National Gallery of Art, 1816
National Gallery of Art, 1884
National Gallery of Art, 1937
National Gallery of Art, 1760
National Gallery of Art, 1899
![Rocky Cliff near Water [recto]](https://api.nga.gov/iiif/f1142aae-8ab3-4d09-938d-f4826459f984/full/843,/0/default.jpg)
![Zwei Köpfe (Two Heads) [p. 13]](https://api.nga.gov/iiif/2633ebe9-82eb-4c7f-9a48-eb91f33d5aa7/full/843,/0/default.jpg)
