Untitled, 1944, gouache on paper, 20 x 14 in.

Center Column, 1945, oil on canvas, 40 x 34 in.

Diagonal Passages #2, 1946-47, oil on canvas, 48 x 24 in.

After "First One," 1954, oil on canvas, 24 in. (in diameter)

Nowata, 1956, oil on canvas, 33.5 in. (in diameter)

Expanse, 1959, oil on canvas, 68 x 74 in.

Constellation Yellow-Blue-Violet, 1970
Acrylic on canvas, 76 3/4 x 46 in.