Author
- Abu Hafs Umar al-Suhrawardi1
- Abu Hatim Muhammad ibn Idris al-Razi1
- Abu al-Fath al-Mutarrizi1
- Abu al-Layth al-Samarqandi1
- Abu'l-Faraj ibn al-Jawzi1
- Abu-Shama al-Maqdissí1
- Abū Bakr ibn Sharaf Ṣāliḥī1
- Abū ʿAmr al-Dānī1
- Acciaioli family1
- Agnes de Cavaciis1
- Agnes de Claustris1
- Ahmad Ibn-Muhammad Ibn-al-Haʾim1
- Ahmad al-Buni1
- Akmal al-Din al-Babarti1
- Al-Birzali1
- Al-Dhahabi1
- Al-Qurtubi1
- Alain of Lille1
- Albericus de Rosate1
- Albertus Magnus1