Old Main Cornerstone. Collection, 1869-1969. MSU Archives Collection 200, University Archives, Memorial Library, Minnesota State University, Mankato.
Old Main Cornerstone. Collection, 1869-1969. MSU Archives Collection 200, University Archives, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/3/resources/370 Accessed December 22, 2024.