[53]Frederic Remington, “Lieutenant Casey’s Last Scout,” Harper’s Weekly, XXXV (January 31, 1891), 86.
[54]Knoles, op. cit., p. 4.
[55]William H. Burt, and Richard P. Grossenheider, A Field Guide to the Mammals (Boston: Houghton Mifflin Company, 1964), p. 75; Knowles, op. cit., p. 22; Louis Blumer, Wall, S.D., interview by John W. Stockert, January 15, 1968.
[56]Walker D. Wyman, Recorder, Nothing But Prairie and Sky (Norman: University of Oklahoma Press, 1954), p. 46.
[57]Ibid., pp. 47-52.
[58]Ibid., pp. 75-81.
[59]Jackson-Washabaugh County Historical Society, op. cit., pp. 11, 136, 142.
[60]Interview, Leonel Jensen, Wall, S.D., by Ray H. Mattison, June 2, 1965; statement confirmed by A.E. Johnson, Interior, S.D., February 10, 1968.
[61]Schell, op. cit., p. 343.
[62]Photograph identified by Grace Sullivan Blair, Martin, S.D., A.E. Johnson and Rolla J. Burkholder, Interior, S.D.