Expedition photographs--1860-1870. Stereographs--1870-1880. Albumen prints--1870-1880.
Hand-written note on back of item: "Indian ruins?" This site is known as Salmon Pueblo. Photo shows the shadow cast by the photographer's stereo camera and tripod.
Timothy H. O'Sullivan
Library of Congress, Prints and Photographs Division
No known copyright restrictions
1 photographic print on stereo card : stereograph, albumen.
Timothy H. O'Sullivan, “Ruins,” Shadows in the Archive, accessed April 24, 2018, http://shadowsinthearchive.omeka.net/items/show/7.