Camera Work magazine vol. 36 (Oct. 1911), pl. VI; Dorothy Norman, Alfred Stieglitz: An American Seer, 1960, pl. XVIII; Camera Work: A Pictorial Guide, p. 99; Sarah Greenough, Alfred Stieglitz: The Key Set, Vol. One, p. XXVII, fig. 20 & p. 213, cat. #346.