- Alum tawed bindings1
- America1
- Angels1
- Annunciation to the Blessed Virgin Mary1
- Anthony, of Padua, Saint, 1195-12311
- Anthony, of Padua, Saint, 1195-1231--Prayers and devotions1
- Antiquities1
- Apocryphal and legendary literature1
- Apologetics1
- Apostles in art1
- Arbalet, Jean1
- Artedo, Petrus de1
- Asceticism--Early church1
- Augsburg Confession1
- Aveiro, Gabriel de Lencastre, Duque de, 1667-17451
- Baptism--Catholic Church1
- Barbara, Saint1
- Basilica di S. Marco Evangelista al Campidoglio (Rome, Italy)1
- Battiferri degli Ammannati, Laura, 1523-15891
- Belgium--Andenne1