1. Culin Stewart 1902–03. “Games of the North American Indians.” Annual Report, Bureau of American Ethnology, No. 24, pp. 1–846. Washington.
2. An Introduction to Nebraska Archeology;Strong;Smithsonian Miscellaneous Collections,,1935
3. Notes on Shoshonean Ethnology;Lowie;Anthropological Papers, American Museum of Natural History,,1924
4. Bliss Wesley L. MSa. Early and Late Lithic Horizons in the Plains. Manuscript of paper presented at Sixth Plains Archeological Conference, Lincoln, Nebraska, November, 1948.
5. Bliss Wesley L. MSb. Reevaluation of Signal Butte in Light of New Evidence. Manuscript in the hands of the author, University of Arizona, Tucson.