NPS (National Parks Service) Bridge Recording Project in National Parks -- Photo Mechanical Transfers -- Acadia National Park -- Maine

NPS (National Parks Service) Bridge Recording Project in National Parks -- Photo Mechanical Transfers -- Acadia National Park -- Maine, Box: 66, Folder: 1. 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/127604 Accessed November 22, 2024.