Author
- António Nunes Ribeiro Sanches1
- Apostolic Camera1
- Arles1
- Arnaldus de Villa Nova1
- Arnulf of Bohéries1
- Arrigucci family1
- Ascanio Sforza1
- Augustine of Hippo1
- Augustinus de Leonissa1
- Averroes1
- Aḥmad ibn Ḥusayn Ibn al Qunfudh1
- Balthasar de Piscia1
- Bartholomaeus de Montagna1
- Bartholomeus de Vitellensibus de Corneto1
- Bartholomew of Braganca1
- Bartholomäus Mariensüss1
- Bartolomeo Fontana1
- Bartolomé de Las Casas1
- Battista Agnese1
- Baḳi, Shimshon Eliʻezer, 17th century1