The (Indianapolis) Indiana Catholic. Catholicity in Plymouth: Foundation and Growth of St. Michael's Parish in Marshall County. Subject: Saint Michael's Parish (Plymouth, Indiana). Subject: IN- Marshall County. Subject: IN- Plymouth, 1915/0219, MGEN M5405. General Collection, GEN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1099397 Accessed October 19, 2024.