National Anthropological Archives, Smithsonian Institution.
Source:
Glass Negatives of Indians, (Collected by the Bureau of American Ethnology) 1850s-1930s, National Anthropological Archives, (NAA INV 06467400 OPPS NEG 02902 B15)
The photographer has identified Red Elk as a Walla Walla tribe. Tamastslikt Cultural Institute checked with Umatilla tribal enrollment and they have him enrolled as a Cayuse.
