Author
- Abū al-Layth al-Samarqandī, Naṣr ibn Muḥammad, -983?1
- Abū al-Qāsim ʻAbd al-Raḥmān ibn ʻAlī ibn Abī Ṣādiq al Nīsābūrī1
- Ahmad Ibn-Muhammad Ibn-al-Haʾim1
- Ahmad ibn Hanbal1
- Al-Birzali1
- Al-Dhahabi1
- Al-Quda'i1
- Al-Tamimi, the physician1
- Albertus Magnus1
- Albertus de Saxonia1
- Aldobrandino da Siena1
- Amīr Kātib ibn Amīr ʻUmar Itqānī1
- Andrea Goussen1
- Asher ben Jehiel1
- Augustine of Hippo1
- Averroes1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad ibn Muḥammad Harawī1
- Aḥmad ibn Muḥammad Ibn al-Muʼayyad1
- Aḥmad ibn ʻAlī Ibn al-Naqīb1