Report on historic sites in Oahe Reservoir area, Missouri River, Hughes, Stanley, Armstrong, Sully, Patter, Dewey, Walworth, Campbell, and Corson Counties, S. Dak., Burleigh, Morton, Emmons, and Sioux Counties, N. Dak., Mar. 1953; prepared by History Division, region 2 office, for Oahe District, Corps of Engineers, War Department.