58-60.
London, 1904.
[82] Lewis Morgan, Ancient Society, p.62.New York, 1878.
[83] Franklin H.Giddings, Elements of Sociology, p.247.New York, 1902.
[84] Schoolcraft, The Indian Tribes of the United States, Vol.

I, pp.
198-200, 224.

Philadelphia, 1853.
[85] _Ibid._, Vol.

I, pp.

231-232, 241.
[86] Roosevelt, The Winning of the West, Vol.