The Provinces of the Roman Empire, v. 1 From Caesar to Diocletian

The History of Rome (Volumes 1-5)

The History of Rome, Book II / From the Abolition of the Monarchy in Rome to the Union of Italy

The History of Rome, Book V / The Establishment of the Military Monarchy

The History of Rome, Book I / The Period Anterior to the Abolition of the Monarchy

The History of Rome, Book IV / The Revolution

The History of Rome, Book III / From the Union of Italy to the Subjugation of Carthage and the Greek States

Römische Geschichte — Band 2

The Provinces of the Roman Empire (Illustrated Edition)

Römische Geschichte — Band 5

Römische Geschichte — Band 1