Life in the Roman World of Nero and St. Paul

Sketches of Church History, from A.D. 33 to the Reformation

Aus dem Leben der Antike

A visit to the Roman catacombs

Constantine the Great: The reorganization of the Empire and the triumph of the Church

Church and State as Seen in the Formation of Christendom

The Catacombs of Rome, and Their Testimony Relative to Primitive Christianity

The Conflict of Religions in the Early Roman Empire

The Old Roman World : the Grandeur and Failure of Its Civilization.

The Early Christians in Rome

Kertomuksia kirkkohistorian alalta 1: Vanha aika

The Grandeur That Was Rome: a survey of Roman culture and civilisation