General Christianity in 1930
Peter: His Life and Letters
by
Dallmann, William
Church History: A Complete History of the Catholic Church to the Present Day
by
Laux, John, Laux, John J.
A Christian Pedagogy
by
Koehler, Edward W.
Albert Hauck: Kirchengeschichte Deutschlands. Teil 5, Hälfte 2
by
Hauck, Albert