Author
- Abu al-Fath al-Mutarrizi1
- Abu al-Hariri1
- Abu al-Layth al-Samarqandi1
- Abu-Shama al-Maqdissí1
- Abū al-Qāsim ʻAbd al-Raḥmān ibn ʻAlī ibn Abī Ṣādiq al Nīsābūrī1
- Abū ʿAmr al-Dānī1
- Acciaioli family1
- Akmal al-Din al-Babarti1
- Al-Bayhaqi1
- Al-Dhahabi1
- Al-Qurtubi1
- Alain of Lille1
- Albertus de Saxonia1
- Alcuin1
- Aldobrandino da Siena1
- Awn ad-Din ibn Hubayra1
- Aḥmad Ibn-Muḥammad al- Maidānī1
- Aḥmad ibn Muḥammad Ibn Hilāl al-Maqdisī1
- Aḥmad ibn Muḥammad Ibn al-Muʼayyad1
- Aḥmad ibn Muḥammad Ibn al-Qaṣṣār al-Tūnisī1