1968
National Gallery of Art, 1762
National Gallery of Art, 1997
National Gallery of Art, 1907
National Gallery of Art, 1628
National Gallery of Art, 1918
National Gallery of Art, 1939
National Gallery of Art, 1725
National Gallery of Art, 1950
National Gallery of Art, 1649
National Gallery of Art, 1959
National Gallery of Art, 2010
![Study VI, New York Harbor [verso, #27, dark brown]](https://api.nga.gov/iiif/b4c56f46-0090-4e63-bbd0-29853bc1ad8f/full/843,/0/default.jpg)
![Study VI, New York Harbor [verso, #41, red-gray]](https://api.nga.gov/iiif/4ef93c79-2dcc-4f67-a9fc-1946bbe66228/full/843,/0/default.jpg)
