
XIV, Pope Clement Interesting Letters of Pope Clement XIV (Ganganelli): To Which Are Prefixed, Anecdotes of His Life; Volume 1

Clement I, Pope The Genuine Epistles of the Apostolical Fathers, St. Clement, St. Polycarp, St. Ignatius, St. Barnabas, the Pastor of Hermas, and the Martyrdoms of St. Ignatius and St. Polycarp

The Roman Breviary: Reformed by Order of the Holy Cumenical Council of Trent ; Published by Order of Pope St. Pius V; and Revised by Clement VIII., ... Since Granted and the Martyrology; Volume 3

Clement I, Pope The Apostolic Fathers: A Revised Text With Introductions, Notes, Dissertations, and Translations: 2: 1

Clement I, Pope Index of Noteworthy Words and Phrases Found in the Clementine Writings, Commonly Called the Homilies

Steinmetz, Andrew History of the Jesuits From the Foundation of Their Society to its Suppression by Pope Clement XIV