Animal Carvings from Mounds of the Mississippi Valley : Second Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1880-81, Government Printing Office, Washington, 1883, pages 117-166 - Henshaw, Henry W. (Henry Wetherbee), 1850-1930 (Project Gutenberg, 2006)
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Keywords: Indians of North America -- Mississippi River Valley -- Antiquities; Mounds -- Mississippi River Valley; Mississippi River Valley -- Antiquities; Animal sculpture -- Mississippi River Valley; Mound-builders -- Art