Memling Dawn, 1951
Untitled, 1954
Untitled, 1954 c.
The Paradoxical Absolute, 1958
Untitled, 1959
Etretat, 1960
Untitled, 1960
The Goodies, 1961
Clutching, 1962
Inner Ear, 1962
Labyrinthine Tower, 1962
Lair, 1962
Untitled, 1962 c.
Fée couturière, 1963
Stretched Drawing [5 x 5 grid], 1963
the diagonal of May 25, 1963 (to Constantin Brancusi), 1963
Stretched Drawing [2 x 2 grid], 1963 c.
Stretched Drawing [Square], 1963 c.