Pietan, Norman, 1920-2013. Oral History Interview, 9 and 28 October 1987. SMHC Manuscript Collection 1445, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Pietan, Norman, 1920-2013. Oral History Interview, 9 and 28 October 1987. SMHC Manuscript Collection 1445, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/141 Accessed April 26, 2024.