Author
- Adam of Eynsham1
- Aelius Donatus1
- Agrippa d'Aubigné1
- Ahmad al-Badawi1
- Ahmad al-Buni1
- Ahmad ibn Abd al-Razzaq al-Tantarani1
- Ahmed ibn Nasir1
- Al-Damiri1
- Al-Khwarizmi1
- Al-Larí1
- Al-Mu'azzam Isa1
- Al-Waqidi1
- Al-Zarnuji1
- Al-Ḥusayn ibn al-Ḥasan Jurjānī1
- Alain of Lille1
- Albert Schultens1
- Albertus de Saxonia1
- Albrecht von Pfalz-Mosbach1
- Alcuin1
- Alfonso de Palencia1