The Power of the Popes An Historical Essay on Their Temporal Dominion, and the Abuse of Their Spiritual Authority

Crises in the History of the Papacy A study of twenty famous popes whose careers and whose influence were important in the development of the church and in the history of the world

Il nipotismo di Roma, or, The History of the Popes Nephews from the time of Sixtus IV. to the death of the last Pope, Alexander VII

Peter's Rock in Mohammed's Flood, from St. Gregory the Great to St. Leo III

Pius IX. And His Time

The History of the Popes: From the Foundation of the See of Rome, to the Present Time, 3rd Ed. Vol. 1

The Pope, the Kings and the People A History of the Movement to Make the Pope Governor of the World by a Universal Reconstruction of Society from the Issue of the Syllabus to the Close of the Vatican Council