Jacobson, Roy E., 1913-1998. Oral History Interview, 20 October 1984. SMHC Manuscript Collection 1497, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Jacobson, Roy E., 1913-1998. Oral History Interview, 20 October 1984. SMHC Manuscript Collection 1497, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/346 Accessed November 21, 2024.