Keywords
- Armenia1
- Arnaldus, de Villanova, -13111
- Astrology, Arab1
- Astronomical instruments1
- Astronomy, Arab1
- Auctions1
- Augustine, of Hippo, Saint, 354-4301
- Augustinians1
- Aurispa, Giovanni, approximately 1376-14591
- Austria1
- Austria--Vienna1
- Aveiro, Gabriel de Lencastre, Duque de, 1667-17451
- Basilica di S. Marco Evangelista al Campidoglio (Rome, Italy)1
- Bassini, Antonio1
- Battle of Covadonga (Covadonga, Spain : 718)1
- Belgium1
- Belvis family1
- Benavides family1
- Benefices, Ecclesiastical1
- Bettini, Giovanbattista1