“Biographical Sketch of Herman Pfaender.”1952. SMHC Manuscript Collection 1215, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

“Biographical Sketch of Herman Pfaender.”1952. SMHC Manuscript Collection 1215, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/442 Accessed May 04, 2024.