Dr. Michael Flanagan. Interview, 1972., 203-1C2-S203, Box: 1 S203-S206-S207-S212. Southwest Minnesota Historical Center.
Dr. Michael Flanagan. Interview, 1972., 203-1C2-S203, Box: 1 S203-S206-S207-S212. Southwest Minnesota Historical Center. https://smsu.libraryhost.com/repositories/3/resources/126 Accessed January 12, 2026.