1962
National Gallery of Art, 1519
National Gallery of Art, 1884
National Gallery of Art, 1888
National Gallery of Art, 1943
National Gallery of Art, 1500
National Gallery of Art, 1632
National Gallery of Art, 1938
National Gallery of Art, 1957
National Gallery of Art, 1920
National Gallery of Art, 1628
National Gallery of Art, 1936
National Gallery of Art, 1935
![Detailstudien eines Ochsen, Notizen (Details of a Bullock, Notation) [p. 10]](https://api.nga.gov/iiif/293e8a3e-b45e-4145-82c6-82a2bc1d4793/full/843,/0/default.jpg)
