Slovak Catholic Parishes and Institutions in the United States and Canada The First Catholic Slovak Union, 1955. Subject: Slovak Catholic Institutions in USA/Canada. Subject: Czechoslovaks. Subject: Jednota, MGEN M5241. General Collection, GEN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1098641 Accessed November 25, 2024.