Author
- Adhraʻī, Abū Bakr ibn Aḥmad1
- Ahmad Ibn-Muhammad Ibn-al-Haʾim1
- Ahmad ibn Hanbal1
- Ahmad ibn Muhammad Fayyumi1
- Ahmad ibn Naqib al-Misri1
- Akmal al-Din al-Babarti1
- Al-Ghazali1
- Al-Zamakhshari1
- Alcuin1
- Alfnāry1
- Alfonso de Palencia1
- Ali Qushji1
- Ali al-Bistami1
- Alṭaaāʼī1
- Angelo Gambiglioni1
- Anselm of Canterbury1
- Antonius of Vercelli1
- Arnaldus de Villa Nova1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad Ibn-Muḥammad al-Qudūrī1