- 987-15155
- A (The letter)1
- Aachen family1
- Aachen, Hans von, 1552-16151
- Abbasids2
- Abbaye Saint-André (Villeneuve-lès-Avignon, France)1
- Abbaye aux Dames (Caen, France)--History--Sources1
- Abbaye d'Aywiers1
- Abbaye de Corbie1
- Abbaye de Fontfroide1
- Abbaye de Montier-en-Der (Montier-en-Der, France)1
- Abbazia di Morimondo2
- Abbazia di S. Maria di Porcilia (Padua, Italy)1
- Abbazia di Santa Giustina (Padua, Italy)1
- Abbazia di Santo Stefano (Pistoia, Italy)1
- Abbeys3
- Abbots1
- Abbots--Appointment, call, and election1
- Abbreviations, Latin1
- Ablutions (Islamic law)2