Author
- Antonius de Vecelli1
- Antonius of Vercelli1
- Arles1
- Arnaldus de Villa Nova1
- Athanasius of Alexandria1
- Augustinians1
- Augustinus de Leonissa1
- Averroes1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad Ibn-Muḥammad al-Qudūrī1
- Aḥmad Naqāwusī1
- Aḥmad ibn Manṣūr Isbījābī1
- Aḥmad ibn ʻAbd Allāh Sīwāsī1
- Aḥmad ibn Ḥusayn Ibn al Qunfudh1
- Badr al-Din al-Ayni1
- Bagnano family1
- Balia of Siena1
- Bartholomeus de Vitellensibus de Corneto1
- Bartholomew Anglicus1
- Bartholomew of Braganca1