1994
National Gallery of Art, 1892
National Gallery of Art, 1955
National Gallery of Art, 1938
National Gallery of Art, 1883
National Gallery of Art, 1976
National Gallery of Art, 1575
National Gallery of Art, 1720
National Gallery of Art, 1799
National Gallery of Art, 1879
National Gallery of Art, 1662
National Gallery of Art, 1937
National Gallery of Art, 1920
![Untitled [trial proof G]](https://api.nga.gov/iiif/4daedf10-2d54-44f9-b3e1-6c25c8d786ae/full/843,/0/default.jpg)
![Hatching and Flagstones [trial proof 4]](https://api.nga.gov/iiif/c4a2e29b-c6dc-469a-b1da-bd74917bbd8e/full/843,/0/default.jpg)
