Outdoor group portrait of Diné (Navajo) men, probably photographed around the time of the Navajo Treaty negotiations at Fort Sumner, New Mexico in 1868. Depicted in the photograph are Chief Barboncito, Manuelito, and Manuelito’s brother Cayetanito (all seated in the lower right corner). Narbona Primero is also in the front row. Jesus Arviso is standing at left in the back row (with a hat and mustache). The man standing second from the right may be Benjamin Stone Roberts. Photograph by Valentine Wolfenstein. General William Nicholson Grier photograph collection. National Museum of the American Indian, Smithsonian Institution (P20819).