Ola and Minnie Hanson papers, 1890-2004, MSS-Miss-20. The History Center: Archives of Bethel University and Converge.

Ola and Minnie Hanson papers, 1890-2004, MSS-Miss-20. The History Center: Archives of Bethel University and Converge. https://bethelarchives.libraryhost.com/repositories/2/resources/120 Accessed May 12, 2025.