Geschwind, Peter, 1852 - 1938. Papers, 1868 - 1922. SMHC Manuscript Collection 132, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Geschwind, Peter, 1852 - 1938. Papers, 1868 - 1922. SMHC Manuscript Collection 132, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/614 Accessed November 22, 2024.