Author
- Ahmad ibn Naqib al-Misri1
- Al-Baghawi1
- Al-Ghazali1
- Al-Hilli1
- Al-Jaldaki1
- Al-Mahdi Ahmad bin Yahya1
- Al-Maqrizi1
- Albrecht von Pfalz-Mosbach1
- Alcuin1
- Alfonso de Palencia1
- Ali ibn Maymun1
- Andrea da Barberino1
- Angelo Gambiglioni1
- Anselm of Canterbury1
- Antoine Vincent1
- Antonius of Vercelli1
- Arnaldus de Villa Nova1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad Ibn-Muḥammad al-Qudūrī1
- Aḥmad Naqāwusī1