Sister Gertrude Baudermann, OSB papers, OSBCHI-D-BAUDGERT, Folder: OBSCHI-D-BAUDGERT-0. Benedictine Sisters of Chicago Archives.
Sister Gertrude Baudermann, OSB papers, OSBCHI-D-BAUDGERT, Folder: OBSCHI-D-BAUDGERT-0. Benedictine Sisters of Chicago Archives. https://osbchicagoarchives.libraryhost.com/repositories/2/resources/68 Accessed March 03, 2025.
