Photograph taken during the excavation of the Mound City Group of mounds in Ross County, Ohio, 1920. A handwritten caption on the back reads "Sand covering over large central grave, Mound City Mound No. 7, Ross Co., O." Mound City is a burial mound and earthwork complex located in Union Township, Ross County, Ohio. It is situated on the west bank of the Scioto River opposite the Hopeton Earthworks, a few miles north of Chillicothe. The site was constructed between approximately 100 BC and AD 400 by people of the Hopewell Culture and consists of 22 variously sized mounds surrounded a low, four-sided, earthen embankment that encloses about 13 acres. During World War I Mound City became part of an expansive army training facility called Camp...