Directly from the artist, before 1968
Christie's, New York, 5 October 2016, lot 173
C. Chiarenza, Aaron Siskind: Pleasures and Terrors, Boston: Center for Creative Photography, 1982, pl. 133
J. Rhem, Aaron Siskind, London: Phaidon, 2003, p. 51
Aaron Siskind 100, New York: Powerhouse, 2003, cover, n.p.
G. Mora, Aaron Siskind: Another Photographic Reality, New Haven: Yale U., 2014, p. 76