Green, Jonathan, ed. Camera Work: A Critical Anthology. (New York: Aperture, 1973), p. 83.
Margolis, Marianne Fulton, ed. Alfred Stieglitz: Camera Work: A Pictorial Guide With Reproductions of All 559 Illustrations & Plates, Fully Indexed. (New York: Dover Publications, 1978), p. 57, fig. 1 lower left.
Heilbrun, Francoise. Camera Work. (Paris: Centre Nationale de la Photographie, 1983), fig. 4.
Roberts, Pam. Alfred Stieglitz: Camera Work: The Complete Illustrations 1903 – 1917. (Cologne: Benedict Taschen Verlag GmbH, 1997), p. 365.
Steichen, Joanna, and Steichen. Steichen’s Legacy, Photographs, 1895-1973: With Text by Joanna Steichen. New York: Alfred A Knopf, 2000 pl 32
Thornton, Gene. Masters of the Camera: Stieglitz, Steichen & Their Successors. New York: Ridge Press, 1976 p. 111