1515
National Gallery of Art, 1530
National Gallery of Art, 1884
National Gallery of Art, 1931
National Gallery of Art, 1955
National Gallery of Art, 1935
National Gallery of Art, 1895
National Gallery of Art, 1950
National Gallery of Art, 1886
National Gallery of Art, 1913
National Gallery of Art, 1924
National Gallery of Art, 2009
Rosenwald, Lessing Julius, 1963
![Zwei Studien eines Ochsenkopfes, Notizen (Two Studies of a Bullock's Head, Notation) [p. 9]](https://api.nga.gov/iiif/2f12700b-29dc-40b7-9680-6e34f3b7ec20/full/843,/0/default.jpg)
