Encyclopedias, Almanacs, Transcripts, and Maps
- Augustinus
- Augustow
- Augustus°
- Aulne-sur-Sambre, Abbey of
- Aumman, Robert J.
- Aunarius of Auxerre, St.
- Aunemund of Lyons, St.
- Auraeus, St.
- Aurea of Córdoba, St.
- Aurelian of Arles, St.
- Aurelian of Réomé
- Aurelius and Sabigotona, Ss.
- Aurelius of Armenia, St.
- Aureole (Nimbus)
- Aurich
- Aurillac, Abbey of
- Aurora Iam Spargit Polum
- Aurora Lucis Rutilat
- Aurum Coronarium
- Auschwitz Bombing Controversy