Machatschek, Sister Mary Assumpta. Brief Sketch of Life of the Pioneer Missionary of Cent'l Missouri Ferdinand Halias d'Huddeghem,SJ unpublished thesis. Subject: Missionaries. Subject: Missouri. Subject: d'Huddegham, Ferdinand Halais, SJ, MGEN M5138. General Collection, GEN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1099103 Accessed October 25, 2024.