Church and State as Seen in the Formation of Christendom — T. W. Allies
Journal in France in 1845 and 1848 with Letters from Italy in 1847 / Of Things and Persons Concerning the Church and Education — T. W. Allies
Peter's Rock in Mohammed's Flood, from St. Gregory the Great to St. Leo III — T. W. Allies
The Formation of Christendom, Volume II — T. W. Allies
The Holy See and the Wandering of the Nations, from St. Leo I to St. Gregory I — T. W. Allies
