Maps of West Virginia and Southwestern Pennsylvania Coal and Coke Fields [facsimiles], 1912-1992

Maps of West Virginia and Southwestern Pennsylvania Coal and Coke Fields [facsimiles], 1912-1992, Box: 142, Folder: 3. 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/188332 Accessed September 28, 2024.