R.M.Lenox: 1905, Henri Matisse, Femme au chapeau (Woman with a Hat) -- San Francisco Museum of Modern Art
R.M.Lenox: 1906, André Derain, Paysage du Midi (Midi Landscape) -- San Francisco Museum of Modern Art
R.M.Lenox: 1906, Henri Matisse, Sketch for Le Bonheur de Vivre (The Joy of Life) -- San Francisco Museum of Modern Art
R.M.Lenox: 1910, Max Pechstein, Nelly -- San Francisco Museum of Modern Art
R.M.Lenox: 1912, Franz Marc, Steiniger Weg (Stony Path) -- San Francisco Museum of Modern Art
R.M.Lenox: 1918 (ca.), Anne Bremer, Sentinels -- San Francisco Museum of Modern Art
R.M.Lenox: 1922, Georgia O'Keeffe, Lake George -- San Francisco Museum of Modern Art
R.M.Lenox: 1923, László Moholy-Nagy, A IX -- San Francisco Museum of Modern Art
R.M.Lenox: 1927, Fernand Léger, Deux femmes sur fond bleu (Two Women on a Blue Background) -- San Francisco Museum of Modern Art
R.M.Lenox: 1929, Theo van Doesburg, Contre composition simultanée (Simultaneous Counter-Composition) -- San Francisco Museum of Modern Art
R.M.Lenox: 1931, Frida Kahlo, Frieda and Diego Rivera (detail) -- San Francisco Museum of Modern Art
R.M.Lenox: 1931, Frida Kahlo, Frieda and Diego Rivera (detail) -- San Francisco Museum of Modern Art
R.M.Lenox: 1931, Frida Kahlo, Frieda and Diego Rivera -- San Francisco Museum of Modern Art
R.M.Lenox: 1932 (ca.), Alfredo Ramos Martínez, Zapatistas -- San Francisco Museum of Modern Art
R.M.Lenox: 1935, Diego Rivera, The Flower Carrier -- San Francisco Museum of Modern Art
R.M.Lenox: 1936, Georges Braque, Vase, paletter et mandoline (Vase, Palette, and Mandolin) -- San Francisco Museum of Modern Art
R.M.Lenox: 1936, Joseph Stella, Bridge -- San Francisco Museum of Modern Art
R.M.Lenox: 1937, Arshile Gorky, Enigmatic Combat -- San Francisco Museum of Modern Art
R.M.Lenox: 1937, Emilio Pettoruti, Coparmonica (Harmonious Glass) -- San Francisco Museum of Modern Art
R.M.Lenox: 1937, Jean Hélion, Figure d'espace (Figure in Space) -- San Francisco Museum of Modern Art
R.M.Lenox: 1938, Joaquín Torres-García, Pintura constrictivista no. 8 (Constructivist Painting No. 8) -- San Francisco Museum of Modern Art
R.M.Lenox: 1939, O. Louis Guglielmi, Street -- San Francisco Museum of Modern Art
R.M.Lenox: 1939, Yves Tanguy, Arrière-pensées (Second Thoughts) -- San Francisco Museum of Modern Art
R.M.Lenox: 1941, Piet Mondrian, New York City 2 (detail) -- San Francisco Museum of Modern Art
R.M.Lenox: 1941, Piet Mondrian, New York City 2 -- San Francisco Museum of Modern Art
R.M.Lenox: 1941, Virginia Admiral, Abstraction No. 1 -- San Francisco Museum of Modern Art
R.M.Lenox: 1943, Gordon Onslow Ford, Seductions of the Day -- San Francisco Museum of Modern Art
R.M.Lenox: 1943, Jackson Pollock, Guardians of the Secret -- San Francisco Museum of Modern Art
R.M.Lenox: 1944, Pablo Picasso, Nature morte "la cafetière" (Still Life "The Coffee Pot") -- San Francisco Museum of Modern Art
R.M.Lenox: 1947, Clyfford Still, PH-446 (1947-H-No. 3) -- San Francisco Museum of Modern Art