Author
- Alfonso X of Castile and Leon1
- Alfred John Dunkin1
- Aljawjary1
- Alonso Bello1
- Alonzo Pimentel, Conde de Benavente1
- Alphonsus Pantius1
- Alvar Goncalez el Moxo1
- Alvise I Mocenigo1
- Antonio Lopez Bulhão1
- Antonio de Mendoza1
- Ascanio Savorgnano1
- Assembly of the French clergy1
- Averroes1
- Avicenna1
- Aḥmad Ibn al-ʻImād al-Aqfahsī1
- Aḥmad ibn Muḥammad Ṭabarī1
- Aḥmad ibn Yaḥyá Ḥafīd al-Saʻd1
- Aḥmad ibn ʻAbd Allāh Sīwāsī1
- Aḥmad ibn ʻAlī Ibn al-Naqīb1
- Baghawī, al-Ḥusayn ibn Masʻūd, -1117?1