Titles of Lectures by Two of the European Scholars in the Liturgy Program, Summer Session 1952, University of Notre Dame, Notre Dame, IN; Lectures on Liturgical Piety by Rev. Dr. Louis Bouyer (of the Oratory), Professor of Ascetical and Mystical Theology and Director of the Courses in Dogma and Liturgy at the Catholic University of Paris; Lectures on the Liturgy in the History of Christian Culture by Rev. Herman Schmidt, S.J., Professor of Liturgy at the Pontifical Gregorian University, Rome, Italy, 1952, CMTH 5/31, Box: CMTH 5, Folder: 31. Michael A. Mathis Papers, MTH. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/390034 Accessed December 30, 2025.