The Origin of the Mound Builders, by Alfred Oscar Coffin 64485 [Link: https://www.gutenberg.org/6/4/4/8/64485 ] [Files: 64485-0.txt; 64485-h.htm] Thanks to Mary Glenn Krause, Barry Abrahamsen, and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by the Library of Congress) Regards, Al