1870–1880
National Gallery of Art, 1966
National Gallery of Art, 1976
National Gallery of Art, 1530
National Gallery of Art, 1938
National Gallery of Art, 1570
National Gallery of Art, 1911
National Gallery of Art, 1995
National Gallery of Art, 1937
National Gallery of Art, 1894
National Gallery of Art, 1924
National Gallery of Art, 1545
![Study of a Farmer [verso]](https://api.nga.gov/iiif/ed42738c-edaf-4052-bc24-41e9c96e3b25/full/843,/0/default.jpg)
![Atlantic Crossing [preparatory drawing]](https://api.nga.gov/iiif/9371649c-586e-4abb-a3b2-c47bac7fd6f2/full/843,/0/default.jpg)
