Edward S. Curtis 1911 (published) In a Pegan Lodge [The North American Indian: The Piegan. The Cheyanne. The Arapaho]
Photogravure Claremont Colleges - Honnold Mudd Library Edward S. Curtis, 1911, The North American Indian: The Piegan. The Cheyanne. The Arapaho, (Cambridge, MA: The University Press)