Detail, Map of a Section of Twelve Miles of the Scioto Valley with its Ancient Monuments
Constructed by E.G. Squier, 1847.
A print (June, 1847) by Sarony and Major.
Plate II in Ancient Monuments of the Mississippi Valley (June, 1847) by Ephraim G. Squier and Edwin H. Davis.
Used courtesy of the Beinecke Rare Book and Manuscript Library, Yale University.
An illustration for the article Earthworks and Cows and Hills, Oh My! A View of Chillicothe in the 1830s.