Untitled, 1966
Ink on sheet music paper, 18 x 12 in. Yale University Art Gallery; Charles B. Benenson, B.A. 1933, Collection. Originally published in The New Yorker, May 6, 1967.

A way of reasoning on paper
Ink on sheet music paper, 18 x 12 in. Yale University Art Gallery; Charles B. Benenson, B.A. 1933, Collection. Originally published in The New Yorker, May 6, 1967.