Decrees of Vatican Council on Faith and the Church, Unity Studies Number Twenty-Four; Central Office, Chair of Unity Apostolate, Graymoor, Garrison, New York, 1958/0930, PGEN 128/5552. General Collection, GEN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1097218 Accessed November 28, 2024.