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THEORIES OF CULTURE ORIGIN
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Fig. 102. Distribution of Men's Societies among the Indians of the Plains. The tribes having age-grades are indicated by underlining. (The Blood and Piegan are allied with the Blackfoot.)
Fig. 102. Distribution of Men's Societies among the Indians of the Plains. The tribes having age-grades are indicated by underlining. (The Blood and Piegan are allied with the Blackfoot.)
