[74] Catlin; North American Indians, vol. I, p. 132.
[75] Schumacher, in Twelfth Annual Report Peabody Museum, p. 622.
[76] Lubbock; Prehistoric Times, p. 648.
[77] Im Thurn in Jour. Anth. Inst. Gt. Br. and Ireland, vol. II, p. 647.
[78] Stone Implements, p. 218.
[79] Ibid., p. 227.
[80] For any or all of which purposes they may have been used in the course of their manufacture.
[81] Captivity Among the Indians, Lexington, 1799; reprinted, Cincinnati, 1870, p. 36.
[82] Eells, Myron; Hayden Surv., Bull. 3, 1877, p. 81.
[83] Primitive Industry, p. 229.