Edited by Alcuin Reid Adrian Fortescue, a British apologist for the Catholic faith in the early part of the 20th century, wrote this classic of clear exposition

This classic text outlines the development of the Papacy as an institution in the Middle Ages. With profound knowledge, insight and sophistication, Walter Ullma

A clear exposition and sound defense of the belief in the role of the Pope in the church, drawing upon evidence from the Church Fathers up to 451.