The Mount Vernon Bridge Company, Mount Vernon, Ohio, Erection Plan for the Huntington and Ohio Bridge over the Ohio River at Huntington, West Virginia, Blueprints, 1920–1925

The Mount Vernon Bridge Company, Mount Vernon, Ohio, Erection Plan for the Huntington and Ohio Bridge over the Ohio River at Huntington, West Virginia, Blueprints, 1920–1925, Box: 126, Item: 325. 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/156049 Accessed July 01, 2024.