1884–1950
National Gallery of Art, 1540
National Gallery of Art, 1936
National Gallery of Art, 1972
National Gallery of Art, 1884
National Gallery of Art, 1812
National Gallery of Art, 1875
National Gallery of Art, 1939
National Gallery of Art, 1938
National Gallery of Art, 1537
National Gallery of Art, 1925
![Zwei Studien eines Ochsen (Two Studies of a Bullock) [p. 8]](https://api.nga.gov/iiif/e414934b-9a9d-4c6d-b46a-600014cc3309/full/843,/0/default.jpg)
![Details einer Häuserfassade (Details of a Facade) [p. 33]](https://api.nga.gov/iiif/b902da7f-c19d-40ab-a9e4-8ec6d2bbb433/full/843,/0/default.jpg)
