Full Citation: Conant, A.J., Foot-Prints of Vanished Races in the Mississippi Valley, Being an Account of Some of the Monuments and Relics of Pre-Historic Races Scattered Over Its Surface, With Suggestions As To Their Origins and Uses. (St. Louis: Chancy R. Barns, 1879), accessed January 30, 2023, https://archive.org/details/footprintsvanrace00conarich
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