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

Center Column, 1945, oil on canvas, 40 x 34 in. (Private Collection)

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

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

Untitled, 1960, torn paper drawing, 18 x 12 in.

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

Blue Circle Accent, 1971, acrylic on canvas, 70 x 100 in.