1969–1970
Collectors Committee, 2006
Collectors Committee, 1967
Kelpra Studio, 1969
Robert A. Brown, 1969
Collectors Committee, 1968
Marlborough Gerson Gallery, 1969
Collectors Committee, 1991
R. B. Kitaj, 1972
R. B. Kitaj, 1965
Marlborough Gerson Gallery, 1950
Collectors Committee, 1969
Collectors Committee, 1928
