Sister Catherine Breutsch, OSB papers, OSBCHI-D-BREUCATH. Benedictine Sisters of Chicago Archives.
Sister Catherine Breutsch, OSB papers, OSBCHI-D-BREUCATH. Benedictine Sisters of Chicago Archives. https://osbchicagoarchives.libraryhost.com/repositories/2/resources/97 Accessed January 06, 2026.