 00, 0000, Denver, CO, tape recording, in author's possession. See also William Dawson, interview by author, June 00, 0000, Kiowa County, CO, tape recording, in author's possession.  . Quotes from David Halaas interview, September 00, 0000. See also David Fridtjof Halaas and Andrew E. Masich, Halfbreed: The Remarkable True Story of George Bent, Caught between the Worlds of the Indian and the White Man (New York: Da Capo Press, 0000), xi