R.M.Lenox: 1884, John Singer Sargent, Mrs. Kate A. Moore -- Hirshhorn Museum (Washington)
R.M.Lenox: 1893 (ca.), William Merritt Chase, In the Studio -- Hirshhorn Museum (Washington)
R.M.Lenox: 1908, Gabriele Munter, Mountains in the Twilight -- Hirshhorn Museum (Washington)
R.M.Lenox: 1911, Oskar Kokoschka, Portrait of Egon Wellesz -- Hirshhorn Museum (Washington)
R.M.Lenox: 1911, Oskar Kokoschka, Portrait of Mrs. Karpeles (Frau K.) (detail) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1911, Oskar Kokoschka, Portrait of Mrs. Karpeles (Frau K.) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1912, Emily Carr, Indian Community House -- Hirshhorn Museum (Washington)
R.M.Lenox: 1913, Daniel Vladimir Baranoff-Rossine, Capriccio musicale (Circus) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1913, Fernand Leger, The Smoker (Le fumeur) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1914, Stanton Macdonald-Wright, Conception Synchromy -- Hirshhorn Museum (Washington)
R.M.Lenox: 1915, George Grosz, Café -- Hirshhorn Museum (Washington)
R.M.Lenox: 1915, Marsden Hartley, Painting No. 47, Berlin -- Hirshhorn Museum (Washington)
R.M.Lenox: 1917, Man Ray, Revolving Doors: Long Distance -- Hirshhorn Museum (Washington)
R.M.Lenox: 1918, Childe Hassam, The Union Jack, New York, April Morning (detail) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1918, Childe Hassam, The Union Jack, New York, April Morning -- Hirshhorn Museum (Washington)
R.M.Lenox: 1920, Thomas Hart Benton, People of Chilmark (Figure Composition) (detail) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1920, Thomas Hart Benton, People of Chilmark (Figure Composition) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1922, Robert Delaunay, Eiffel Tower and Gardens, Champ de Mars -- Hirshhorn Museum (Washington)
R.M.Lenox: 1922, Wassily Kandinsky, Small Worlds #1 -- Hirshhorn Museum (Washington)
R.M.Lenox: 1924, George Wesley Bellows, Ringside Seats -- Hirshhorn Museum (Washington)
R.M.Lenox: 1924, Stuart Davis, Lucky Strike -- Hirshhorn Museum (Washington)
R.M.Lenox: 1926, Edward Hopper, Eleven A.M. -- Hirshhorn Museum (Washington)
R.M.Lenox: 1926, Yun Gee, Skull -- Hirshhorn Museum (Washington)
R.M.Lenox: 1927, Fernand Leger, Nude on a Red Background -- Hirshhorn Museum (Washington)
R.M.Lenox: 1927, Joan Miró, Painting (Circus Horse) -- Hirshhorn Museum (Washington)
R.M.Lenox: 1930, Auguste Herbin, Abstract Composition -- Hirshhorn Museum (Washington)
R.M.Lenox: 1931, Arthur G. Dove, Haystack -- Hirshhorn Museum (Washington)
R.M.Lenox: 1931, Joaquin Torres-Garcia, Composition -- Hirshhorn Museum (Washington)
R.M.Lenox: 1932, Joaquin Torres-Garcia, Composition -- Hirshhorn Museum (Washington)
R.M.Lenox: 1935, Rufino Tamayo, Academic Painting -- Hirshhorn Museum (Washington)