1527–1537
National Gallery of Art, 1958
National Gallery of Art, 1937
National Gallery of Art, 2000
National Gallery of Art, 1851
National Gallery of Art, 1936
National Gallery of Art, 1925
National Gallery of Art, 1938
National Gallery of Art, 1971
National Gallery of Art, 1868
National Gallery of Art, 1945
National Gallery of Art, 1897
![Untitled [plate XII]](https://api.nga.gov/iiif/bf4c4ef2-dd02-4b7d-b8c2-33cdc2791145/full/843,/0/default.jpg)
![Delaware Crossing [color trial proof]](https://api.nga.gov/iiif/0fc75009-e3a8-42bd-8f95-8abb502b1043/full/843,/0/default.jpg)
![Tree Trunks [verso]](https://api.nga.gov/iiif/ccf4513c-d307-4ba6-8901-bdddd82998a5/full/843,/0/default.jpg)
