Zachary Gussow. Historical development of the Arapaho-Cheyenne land area [by] Leroy R. Hafen. Cheyenne and Arapaho Indians [by] Arthur A. Ekirch, Jr. Commission findings [by] Indian Claims Commission
edited by Imre Sutton, with the assistance of Theodore S. Jojola [and others] ; contributions by Ralph L. Beals [and others] ; cartography by William R. Scharf, with the assistance of Thomas Wikle