The Metropolitan Museum of Art. "Photographic Treasures from the Collection of Alfred Stieglitz," October 13, 2011–February 26, 2012.
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. 576.
See 33.43.386, a close variant.