Felske, Emil, 1889 - 1982. Transcript, 1976. SMHC Manuscript Collection 1219, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Felske, Emil, 1889 - 1982. Transcript, 1976. SMHC Manuscript Collection 1219, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/458 Accessed February 05, 2025.