Kwannon

Untitled (Abstract)

1937 · Non esposta · National Gallery of Art

Untitled from American Abstract Artists

1937 · Non esposta · Museum of Modern Art

Nebula in Orion

1951 · Non esposta · Museum of Modern Art

Rhiannon

1954 · Non esposta · National Gallery of Art

Untitled

1967 · Non esposta · National Gallery of Art

Maze from American Abstract Artists 60th Anniversary Print Portfolio

1997 · Non esposta · Museum of Modern Art

Untitled

1937 · Non esposta · Whitney Museum of American Art

Procession

1955–1956 · Non esposta · Whitney Museum of American Art

Ansel Adams

Rock, Bakers Beach, San Francisco, California, c. 1931

Vincent van Gogh

The Olive Trees, Saint Rémy, June-July 1889

Vincent van Gogh

Notte stellata, Saint Rémy, June 1889

Pablo Picasso

Goat Skull and Bottle, Vallauris, 1951 (cast 1954)

Pablo Picasso

She-Goat, Vallauris, 1950 (cast 1952)

Pablo Picasso

Face in Profile (plate, page 21) from Corps perdu, 1949, published 1950

Pablo Picasso

Coupling (plate, page 17) from Corps perdu, 1949, published 1950

Pablo Picasso

"Présence" (chapter title, page 13) from Corps perdu, 1949, published 1950