Pope Photos: See Every Papal Trip to the U.S. in History | Time
Who Was the First Pope Not to be a Saint? - The Southern Cross
Saint Peter as the First Pope | Catalan | The Metropolitan Museum of Art
10 Grisly Papal Deaths - HISTORY
History of the papacy - Wikipedia
Pope Francis rescripts history - GulfToday
Behold, the First Video Ever Recorded of a Pope
Pope Emeritus Benedict XVI Becomes Oldest Pope In History
Pope Urban II Orders First Crusade - HISTORY
Pope Francis as the first Jesuit pope explained - The Washington Post
Pope Pius IX Opening the First Vatican Council, 1869' Giclee Print | Art.com
Pope Francis - Age, Quotes & Facts - Biography
Papacy | Definition, History, Popes, & Facts | Britannica
Benedict XVI is first Pope to resign in six centuries - and only the fifth ever to stand down | The Independent | The Independent
BBC World Service - Witness History, The first Pope to visit Africa
Was Saint Peter the First Pope? | Christian Research Institute
Pope - Wikipedia
Francis isn't the first Pope to win TIME's Person of the Year | The Week
10 Grisly Papal Deaths - HISTORY
Who was the first pope to be photographed?—Aleteia
The First Pope of the Catholic Church | Who Was the First Pope? - Video & Lesson Transcript | Study.com
