: Dated to the 1920s or 1930s, this lantern slide shows the Washington County Public Library atop the Capitolium Mound, one of the three walled enclosures that make up the Marietta Earthworks; the Capitolium, Conus, and Quadranaou. The Marietta Earthworks is a mound complex built by the Hopewell, an ancient American Indian culture in Ohio, ca. 100 BC- AD 500. View on Ohio Memory.
: AV144_B01_04 Subjects
: Mounds--Ohio; American Indians--Archaeology; American Indians in Ohio; Hopewell culture; Libraries Places
: Marietta (Ohio); Washington County (Ohio)