Doty, Robert M. Photo-secession: Photography As a Fine Art. N.Y: Eastman, 1960. plate XV.
Naef, Weston J. The Collection of Alfred Stieglitz: Fifty Pioneers of Modern Photography. New York: Viking Press, 1978. no 139.
Photographs by Alfred Stieglitz. New York, NY: Metropolitan Museum of Art, 1978. (Gum bichromate over platinum)