State Road Commission of West Virginia, Profile and Foundation Plan, Benton's Ferry Bridge over Tygart River, Marion County, West Virginia, Blueprints, July 1964

State Road Commission of West Virginia, Profile and Foundation Plan, Benton's Ferry Bridge over Tygart River, Marion County, West Virginia, Blueprints, July 1964, Box: 106, Item: 282. 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/156006 Accessed January 08, 2025.