1997
Marlborough Gerson Gallery, 1969
Richard Estes, 1972
Marlborough Gerson Gallery, 1950
Marlborough Gerson Gallery, 1992
Marlborough Gerson Gallery, 1997
Richard Estes, 1982
Marlborough Graphics, 1997
Richard Estes, 1996
Marlborough Gerson Gallery, 1912
![Study VI, New York Harbor [recto, #4, yellow]](https://api.nga.gov/iiif/43522bc0-f415-4e18-aa15-b579588340f8/full/843,/0/default.jpg)
![Study VI, New York Harbor [#9, blue-gray]](https://api.nga.gov/iiif/8b757bc8-063e-4008-afdf-5f05972c9646/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)
![Study VI, New York Harbor [#18, brown and brown-green]](https://api.nga.gov/iiif/7c0b78bc-4ce4-49a9-afad-3ee9e9a3bd5b/full/843,/0/default.jpg)
