1997
Marlborough Gallery, 1969
Marlborough Gallery, 1997
Shigemitsu Tsukaguchi, 1997
Marlborough Gallery, 1972
Marlborough Gallery, 1962
Richard Estes, 1997
Marlborough Graphics, 1997
![Study VI, New York Harbor [verso, #28, brown]](https://api.nga.gov/iiif/a1a565dc-fc7e-4b54-a712-b20cc573cef6/full/843,/0/default.jpg)
![Study VI, New York Harbor [recto, #15, blue-green and gray]](https://api.nga.gov/iiif/f717166f-4413-42b3-8537-eea0f6e0d34a/full/843,/0/default.jpg)
![Study VI, New York Harbor [recto, #26, gray]](https://api.nga.gov/iiif/2e209c48-df96-41e0-8a57-f052dac35af2/full/843,/0/default.jpg)
![Study VI, New York Harbor [recto, #12, blue-gray]](https://api.nga.gov/iiif/15c43a5c-6606-4424-9d94-3c9fff74581f/full/843,/0/default.jpg)
![Study VI, New York Harbor [recto, #22, black-green]](https://api.nga.gov/iiif/3c2b2691-110a-49ad-9475-4ce809c2b338/full/843,/0/default.jpg)
![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)