Papacy

The Catholic World, Vol. 09, April, 1869-September, 1869

Various

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

Gregorio Leti

The Catholic World, Vol. 04, October, 1866 to March, 1867

Various

St. Peter, His Name and His Office, as Set Forth in Holy Scripture

T. W. Allies

The Formation of Christendom, Volume II

T. W. Allies

The Faith of Our Fathers

James Gibbons

Leo XIII., the Great Leader

Rev. A. P. Doyle

Monks, Popes, and their Political Intrigues

John Alberger

The Popes and Science
The History of the Papal Relations to Science During the Middle Ages and Down to Our Own Time

James J. Walsh

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

Yazar Bilinmiyor

Pius IX. And His Time

Æneas MacDonell Dawson

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

T. W. Allies

Pope Pius the Tenth

F. A. Forbes

The Roman Question

Edmond About

The Purpose of the Papacy

John S. Vaughan

History of the Catholic Church from the Renaissance to the French Revolution — Volume 2

James MacCaffrey

The Church and the Empire
Being an Outline of the History of the Church from A.D. 1003 to A.D. 1304

D. J. Medley