Olsen-Svedjan, John and Family. Papers, 1908 – 1926. SMHC Collection 1234, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Olsen-Svedjan, John and Family. Papers, 1908 – 1926. SMHC Collection 1234, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/547 Accessed June 15, 2025.