Preparation for Mass, A Study of one Mass within the fortnight, published twice a month during the scholastic year by the Catholic Students' Mission Crusade Unit of the University of Notre Dame, Notre Dame, IN, 1937-1941

Preparation for Mass, A Study of one Mass within the fortnight, published twice a month during the scholastic year by the Catholic Students' Mission Crusade Unit of the University of Notre Dame, Notre Dame, IN, 1937-1941, CMTH 13/38, Box: CMTH 13, Folder: 38. Michael A. Mathis Papers, MTH. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/388446 Accessed April 13, 2026.