Diocesan Histories Online
- History of the archdiocese of St. Louis : in its various stages of development from A.D. 1673 to A.D. 1928, by John E. Rothensteiner (St. Louis, MO: Blackwell Wielandy Co., 1928). Access provided by University of Illinois Urbana-Champaign via Internet Archive.
- St. Louis Catholic Historical Review (St. Louis, MO: Catholic Historical Society of St. Louis, 1918-1923). This journal ran for 5 years and includes 5 volumes. Access provided by the Allen County Public Library Genealogy Center via Internet Archive.
- Das Katholische Deutschthum von St. Louis: in seinen 20 Gemeinden [Catholic Germans in St. Louis] (Amerika. (St. Louis, Mo.), Catholic Church. Archdiocese of Saint Louis 1896). Access provided by the New York Public Library via Internet Archive.
- Read online: https://archive.org/details/daskatholisched00mogoog