 Three Musicians Pablo Picasso, 1921 (Spanish) New York, Museum of Modern Art |
 Lucky Strike Stuart Davis, 1921 (American) New York, Museum of Modern Art |
 Decorartive Figure Henri Matisse, 1925 (French) Paris, National d'Art Moderne |
 Dog Barking at the Moon Joan Miro, 1926 (Spanish) Philadelphia, Museum of Art |
 Bird in Space Constantin Brancusi, 1928 (Romanian) New York, Museum of Modern Art |
 The False Mirror Rene Magritte, 1928 (Belgian) New York, Museum of Modern Art |
 "Ceci n'est pas une pipe" Rene Magritte, 1928-29 (Belgian) Los Angeles, County Museum |
 Portrait of a Couple James van der Zee, 1929 (American) Artist's Estate |
 American Gothic Grant Wood, 1930 (American) Chicago, Art Institute |
 Cow's Skull-Red, White & Blue Georgia O'Keefe, 1931 New York, Metropolitan Museum of Art |
 Girl before a Mirror Pablo Picasso, 1932 (Spanish) New York, Museum of Modern Art |
 Guernica Pablo Picasso, 1937 (Spanish) Madrid, Museo del Prado |
 Into Bondage Aaron Douglas, 1936 (American) Washington, D.C. Evans-Tibbs Collection |
 Object (Breakfeast in Fur) Merit Oppenheim, 1936 (American) New York, Museum of Modern Art |
 The Continuous Column Constantin Brancusi, 1937 (Romanian) Tirgu Jiu Park, Rumania |
 Time Transfixed Rene Magritte, 1939 (Belgian) Chicago, Art Institute |
 Artist & His Mother Arshile Gorky, 1929-36 (Russian) Washington, D.C. National Gallery |
 Garden in Sochi Arshile Gorky, 1941-44 (Russian) New York, Museum of Modern Art |
 Broadway Boogie Woogiei Piet Mondrian, 1942-43 (Dutch) New York, Museum of Modern Art |
 Gas Edward Hopper, 1940 (American) New York, Museum of Modern Art |
 Migratory Cotton Picker, Eloy Dorothea Lange, 1940 (American) Hallmark Collection |
 The Helmet Henry Moore, 1939-40 (English) Private Collection |
 Bull's Head Pablo Picasso, 1943 (Spanish) Paris, Louise Leiris Gallery |
 "La Chute d'Icare" Henri Matisse, 1943 (French) Private Collection |
 Max Ernst King Playing with the Queen, 1944 (German) New York, Museum of Modern Art |