1972
National Gallery of Art, 1909
National Gallery of Art, 2006
National Gallery of Art, 1626
National Gallery of Art, 1940
National Gallery of Art, 1622
National Gallery of Art, 1841
National Gallery of Art, 1844
National Gallery of Art, 1997
National Gallery of Art, 1977
National Gallery of Art, 1971
National Gallery of Art, 1811
National Gallery of Art, 1475
![Study VI, New York Harbor [recto, #11, blue-gray]](https://api.nga.gov/iiif/602204fd-3618-4c88-93bf-0c14004e5b31/full/843,/0/default.jpg)
![Untitled [recto]](https://api.nga.gov/iiif/a7177d44-7a16-488b-a6e2-bb73a7866b50/full/843,/0/default.jpg)
