Lauds and Vespers for the First Sunday of Advent, Arranged and Explained by Michael A. Mathis, C.S.C., University of Notre Dame Press, Notre Dame, IN, 1957

Lauds and Vespers for the First Sunday of Advent, Arranged and Explained by Michael A. Mathis, C.S.C., University of Notre Dame Press, Notre Dame, IN, 1957, CMTH 14/01, Box: CMTH 14, Folder: 01. Michael A. Mathis Papers, MTH. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/390615 Accessed April 21, 2026.