The Mount Vernon Bridge Company, Mount Vernon, Ohio, Masonry Plan for the Huntington and Ohio Bridge over the Ohio River at Huntington, West Virginia, Blueprints, 1925 June 22

The Mount Vernon Bridge Company, Mount Vernon, Ohio, Masonry Plan for the Huntington and Ohio Bridge over the Ohio River at Huntington, West Virginia, Blueprints, 1925 June 22, Box: 120, Item: 307. 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/156031 Accessed November 23, 2024.