R.M.Lenox: 1858, Frederic Edwin Church, Twilight -- de Young Museum (San Francisco)
R.M.Lenox: 1865 (ca.), Eastman Johnson, A Different Sugaring Off -- de Young Museum (San Francisco)
R.M.Lenox: 1866, Frederic Edwin Church, Rainy Season in the Tropics -- de Young Museum (San Francisco)
R.M.Lenox: 1879, James McNeill Whistler, The Gold Scab: Eruption in Frilthy Lucre (The Creditor) -- de Young Museum (San Francisco)
R.M.Lenox: 1884, John Singer Sargent, A Dinner Table at Night -- de Young Museum (San Francisco)
R.M.Lenox: 1885 (ca.), Mary Cassatt, Mrs. Robert S. Cassatt, the Artist's Mother -- de Young Museum (San Francisco)
R.M.Lenox: 1888 (ca.), Albert Bierstadt, Study for "The Last of the Buffalo" -- de Young Museum (San Francisco)
R.M.Lenox: 1888, George Inness, A Glimpse of the Lake -- de Young Museum (San Francisco)
R.M.Lenox: 1893, Homer Dodge Martin, Newport Neck -- de Young Museum (San Francisco)
R.M.Lenox: 1895, Thomas Wilmer Dewing, Elizabeth Platt Jencks -- de Young Museum (San Francisco)
R.M.Lenox: 1904 (ca.), Robert Henri, Lady in Black with Spanish Scarf (O in Black with a Scarf) -- de Young Museum (San Francisco)
R.M.Lenox: 1905 (ca.), Everett Shinn, Outdoor Stage, France -- de Young Museum (San Francisco)
R.M.Lenox: 1909 (ca.), Marsden Hartley, The Summer Camp, Blue Mountain -- de Young Museum (San Francisco)
R.M.Lenox: 1909 (ca.), Maurice Brazil Prendergast, The Holiday -- de Young Museum (San Francisco)
R.M.Lenox: 1914, John Singer Sargent, Trout Stream in the Tyrol -- de Young Museum (San Francisco)
R.M.Lenox: 1916, Theresa F. Bernstein, In the Elevated -- de Young Museum (San Francisco)
R.M.Lenox: 1917, Marsden Hartley, A Bermuda Window in a Semi-Tropic Character -- de Young Museum (San Francisco)
R.M.Lenox: 1921, Charles Demuth, From the Garden of the Chateau -- de Young Museum (San Francisco)
R.M.Lenox: 1921, Childe Hassam, Easter Morning (Portrait at a New York Window) -- de Young Museum (San Francisco)
R.M.Lenox: 1925, Charles Sheeler, Still Life -- de Young Museum (San Francisco)
R.M.Lenox: 1925, Georgia O'Keeffe, Petunias -- de Young Museum (San Francisco)
R.M.Lenox: 1926, Diego Rivera, Two Women and a Child -- de Young Museum (San Francisco)
R.M.Lenox: 1928, Arthur Dove, Sea Gull Motive (Sea Thunder or The Wave) -- de Young Museum (San Francisco)
R.M.Lenox: 1945, Milton Avery, Black Sea -- de Young Museum (San Francisco)
R.M.Lenox: 1947, Jacob Lawrence, Migration -- de Young Museum (San Francisco)
R.M.Lenox: 1948, Kay Sage, Starlings, Caravans -- de Young Museum (San Francisco)
R.M.Lenox: 1949, Mark Rothko, Untitled -- de Young Museum (San Francisco)
R.M.Lenox: 1950, Edward Hopper, Portrait of Orleans -- de Young Museum (San Francisco)
R.M.Lenox: 1950, Richard Diebenkorn, Berkeley #3 -- de Young Museum (San Francisco)
R.M.Lenox: 1951, Richard Pousette-Dart, No. 19 -- de Young Museum (San Francisco)