The Metropolitan Museum of Art. "The Collection of Alfred Stieglitz," May 18, 1978–July 16, 1978.
Stieglitz, Alfred, ed. Camera Work: A Photographic Quarterly 21 (January 1908). no. VI.
Naef, Weston J. The Collection of Alfred Stieglitz: Fifty Pioneers of Modern Photography. Studio Book. 1st ed. New York: The Metropolitan Museum of Art, 1978. no. 144.
Negative at George Eastman House