The History of Badlands National Monument and the White River (Big) Badlands of South Dakota

by Ray H. Mattison; Robert A. Grom

[33]Ibid., pp. 66-76.

[34]Letter, Will G. Robinson, Secretary, South Dakota State Historical Society, to John W. Stockert, September 26, 1967; South Dakota Historical Society, South Dakota Department of History Report and Historical Collections (Pierre, S.D.: State Publishing Company, 1962), vol. XXXI, p. 280.

[35]Warren, op. cit., p. 76.

[36]Ibid., p. 74.

[37]O’Harra, op. cit., pp. 24, 161-163.

[38]Ray H. Mattison, ed., “The Harney Expedition Against the Sioux: The Journal of Captain John B.S. Todd,” Nebraska History, XLIII (June 1962), 92, 130.

[39]Ibid., p. 122.

[40]Ibid.

[41]O’Harra, op. cit., p. 25.

[42]Charles Schuchert, and Clara Mae LeVene, O.C. Marsh, Pioneer in Paleontology (New Haven: Yale University Press, 1940), pp. 139-168; U.S. National Park Service, Soldier and Brave (New York: Harper and Row, 1963), pp. 135, 136.