William R. Cross (1839-1907) - Spotted Tail and Squaw Brule Sioux
- Medium: Photograph
- Size: 8.5'' x 5.25''
17" x 13.5" framed. Ex Charles F. Fish collection, South Swansea, MA, through the family by descent. Exhibited at the Second International Congress of Eugenics, Exhibit of Scientific Studies at the American Museum of Natural History, New York, September 22 to October 22, 1921.