http://pec.lib.wvu.edu/record/P159771979Seneca Rocks, Monongahela National Forest.<p> Brochure. "U.S. GPO: 1979-652-034".</p>United States. Forest Service.Seneca Indians--Legends.Monongahela National Forest (W. Va.)Seneca Rocks (W. Va.)--Legends.Seneca Rocks (W. Va.)--History.14256