Modern Plum-bob Used by Mound-Builders Centennial History of Coshocton, County, Ohio 1909. “unusual height, more than seven feet.” Page 21.
Centennial History of Coshocton, County, Ohio 1909. “unusual height, more than seven feet.” Page 21.Centennial History of Coshocton, County, Ohio 1909. “unusual height, more than seven feet.” Page 21.