Untitled Floral Study #2

Untitled Floral Study #3

1957 · Non esposta · Minneapolis Institute of Art

Untitled Floral Study #4

1957 · Non esposta · Minneapolis Institute of Art

Couple of girls

1967 · Non esposta · Art Institute of Chicago

Couple of Girls, from Ten West Coast Artists

1967 · Non esposta · Art Institute of Chicago

Manuel y Mary Julia Series, No. 9 (Mary Julia)

1977 · Non esposta · Art Institute of Chicago

Manuel y Mary Julia Series, No. 4

1977 · Non esposta · Art Institute of Chicago

Manuel y Mary Julia Series, No. 12

1977 · Non esposta · Art Institute of Chicago

Manuel y Mary Julia Series, No. 14

1977 · Non esposta · Art Institute of Chicago

Vincent van Gogh

Olive Trees, 1889

Claude Monet

Grainstack, Sun in the Mist, 1891

Rembrandt van Rijn

Lucretia, 1666

Francisco de Goya

Goya curato dal dottor Arrieta, 1820

Vasily Kandinsky

Study for Improvisation V, 1910

Paul Gauguin

Tahitian Landscape, 1891

Paul Cézanne

Chestnut Trees at Jas de Bouffan, c. 1885–86

Peter Paul Rubens

The Union of England and Scotland (Charles I as the Prince of Wales), 1633–34