Composition II, Indigo Violet Derived from Equilateral Triangle

Construction of Volume Relations

1921 · Museum of Modern Art

Interrelation of Volumes from the Ellipsoid

1926 · Art Institute of Chicago

Étude No. 1

1917 · Art Institute of Chicago

Construction within a Sphere

1917 · Non esposta · Museum of Modern Art

XY = K Green and Red

1929 · Non esposta · Museum of Modern Art

Relation of Lines and Colors

Paris 1939 · Non esposta · Museum of Modern Art

Plate (folio 22) from 10 Origin

1942 · Non esposta · Museum of Modern Art

10 Origin

1942 · Non esposta · Museum of Modern 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