[541]. “Science,” April 6, 1906, Vol. XXIII, No. 588.
[542]. “History of Alabama,” Charlestown, 1851, Vol. I, p. 12.
[543]. “Moundville Revisited,” Reprint from the Journal of the Academy of Natural Sciences of Philadelphia, Philadelphia, 1907, Vol. XIII, pp. 398–403.
[544]. “Antiquities of the Southern Indians,” New York, 1873, p. 483; also, “Monumental Remains of Georgia,” Savannah, 1861, p. 14.
[545]. “Ancient Aboriginal Trade in North America,” Report of the Smithsonian Institution for 1872, p. 38 of the author’s reprint.
[546]. See “Artificial Shell Deposits in the United States,” in the Report of the Smithsonian Institution for 1866, p. 357.
[547]. “Antiquities of Southern Indians,” p. 490.
[548]. Transactions of the Philosophic Society for 1693.
[549]. See p. 494.
[550]. “Exploration of the Edwin Harness Mound,” Columbus, O., press of F. J. Heer, 1907, p. 76.