Two typographical errors were identified but not corrected in this e-book. They are marked with [TN-1] and [TN-2], which refer to notes at the end of the text. Professor of American Archaeology and Linguistics in the University of Pennsylvania, and of General Ethnology at the Academy of Natural Sciences, Philadelphia; Corresponding Member of the Anthropological Societies of Washington, New York, Paris, Berlin, St. Petersburg, Vienna, Munich, Florence, Etc.…
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