The Papacy during the Crusades
- Introduction
- Reform in the 11th Century
- The Investiture Struggle
- Gregory VII, 1073-85
- Urban II, 1088-99
- Early 12th Century
- Innocent II, 1130-43
- Eugenius III and a New Crusade
- Adrian IV1154-59
- Alexander III, 1159-81
- Later 12th Century
- Innocent III, 1198-1216
- The Brood of Vipers
- The Church in the early 13th Century
- A New Influence
- The Church in the Later 13th Century
- Conclusion