1969–1970
Marlborough Gallery, 1997
Collectors Committee, 1988
Collectors Committee, 1992
Collectors Committee, 2000
Collectors Committee, 2005
Collectors Committee, 1963
Schellenberg FL, 1969
Collectors Committee, 1969
Collectors Committee, 2004
Collectors Committee, 1928
Collectors Committee, 1984
![Study VI, New York Harbor [verso, #35, dark green]](https://api.nga.gov/iiif/bbcf7bb5-c3ac-4419-8eea-ed2ee42ec6d3/full/843,/0/default.jpg)
