Speaking of Tolerance: A Forthright Discussion of Some of the More Controversial Periods in Religious History / Imprimatur: Joseph E. Ritter, Archbishop of Saint Louis, 1956/0112, PGEN 127/5451. General Collection, GEN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1097117 Accessed November 28, 2024.