1969–1970
R. B. Kitaj, 1971
Collectors Committee, 2006
Robert Brown Gallery, 1996
R. B. Kitaj, 1969
Marlborough Gallery, 1969
Collectors Committee, 2009
Kelpra Studio, 1969
Collectors Committee, 1937
Collectors Committee, 1969
Collectors Committee, 1992
Collectors Committee, 1958
![Studies for Constructivist Sculptures [verso]](https://api.nga.gov/iiif/b286b6a7-fa6f-4082-a8e0-448d56ce5d31/full/843,/0/default.jpg)
![Untitled: Four Etchings [A]](https://api.nga.gov/iiif/2ca20455-4bb2-445c-aef1-b5065ae6292a/full/843,/0/default.jpg)
