State of West Virginia, Geological and Economic Survey, Geological Maps, 1968

State of West Virginia, Geological and Economic Survey, Geological Maps, 1968, Box: 131, Item: 337. Institute for the History of Technology and Industrial Archaeology Records, A&M 3936. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/156061 Accessed January 08, 2025.