1969
Collectors Committee, 1924
Gagosian Gallery, 1969
Collectors Committee, 1967
Collectors Committee, 1989
Ed Ruscha, 1962
Ed Ruscha, 1963
Collectors Committee, 1968
Collectors Committee, 1963
Collectors Committee, 1997
Ed Ruscha, 1972
Collectors Committee, 1972
Collectors Committee, 1969
