Inscription: Signed in pencil on the print, recto BR beneath image: "Harry Callahan"; numbered in an unknown hands on print, verso TC, TRC: "S-155", "HC53"
Harry Callahan; Joyce and Robert Menschel
Szarkowski, John, ed. Callahan. Millerton, N.Y.: Museum of Modern Art, New York, 1976. p. 155.