1940–1949
Howard Greenberg Gallery, 1965
Howard Greenberg Gallery, 1924
R. K. Mellon Family Foundation, 1854
Howard Greenberg Gallery, 1864
Howard Greenberg Gallery, 1935
Howard Greenberg Gallery, 1923
R. K. Mellon Family Foundation, 1983
R. K. Mellon Family Foundation, 1930
Howard Greenberg Gallery, 1914
Howard Greenberg Gallery, 1936
