1969
Collectors Committee, 1936
Collectors Committee, 1967
Ed Ruscha, 1968
Collectors Committee, 1991
Collectors Committee, 1969
Gagosian Gallery, 1969
Ed Ruscha, 1970
Collectors Committee, 2004
Collectors Committee, 1920
Collectors Committee, 1972
Collectors Committee, 1964
Ed Ruscha, 1962
