Crane, Guy C. Collection, 1975. SMHC Collection 0173, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.
Crane, Guy C. Collection, 1975. SMHC Collection 0173, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/521 Accessed September 07, 2024.