Beelman, John D. Oral History Interview, 2007. SMHC Manuscript Collection 1759, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Beelman, John D. Oral History Interview, 2007. SMHC Manuscript Collection 1759, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/8 Accessed January 21, 2025.