"Covered Wooden Bridges in West Virginia," by C.A. Rothrook, pp. 12-15, 'The West Virginia Engineer' (December 1952)., 1952

"Covered Wooden Bridges in West Virginia," by C.A. Rothrook, pp. 12-15, 'The West Virginia Engineer' (December 1952)., 1952, Box: 6, Folder: 22. Roy Bird Cook (1886-1961), Collector, Papers, A&M 1561. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/50764 Accessed December 19, 2024.