NAA MS 1897-f
Manuscript 1897-f, National Anthropological Archives, Smithsonian Institution
The source is given, partly in Mooney's handwriting, as: The Frontier, March, 1906, pages 7-8. Colorado Springs, Colorado (Monthly); and George Bent, Forty Years with the Cheyennes, part 6 (date), edited by George Hyde.
Typescript document, annotated