Plains - Arikara
Inventory and Assessment of Human Remains and Funerary Objects Potentially Affiliated with the Arikara in the National Museum of Natural History, Smithsonian Institution

Plains - Central Dakota
With a Lock of Hair for Rememberance: Nakota and Central Dakota Legacy at the Smithsonina Institution

Plains - Sitting Bull
Assessment of a Lock of Hair and Leggings Attributed to Sitting Bull, a Hunkpapa Sioux, in the National Museum of Natural History, Smithsonian Institution