F. G. Roe, The North American Buffalo: A Critical Study of the Species in Its Wild State, 2d ed. (Toronto: Univ. of Toronto Press, 1970).
William E. Connelley, A Standard History of Kansas and Kansans [rev. ed.], 5 vols. (Chicago: Lewis Publishing Co., 1919).4:155 (p. 1885), http://skyways.lib.ks.us/genweb/archives/1919ks/r/reighagw.html.
Isenberg, Destruction of Bison, 131.
M. Scott Taylor, "Buffalo Hunt: International Trade and the Virtual Extinction of the North American Bison," Working Paper 12969, National Bureau of Economic Research, March 2007, 9-11.
Isenberg, Destruction of Bison, 157, 159.
Taylor, "Buffalo Hunt," 46.
