Author
- Akif Pasha1
- Al-Baghawi1
- Al-Ghazali1
- Al-Jabarti1
- Al-Maqrizi1
- Al-Waqidi1
- Albert Schultens1
- Albrecht von Bonstetten1
- Alcuin1
- Alessandro Piccolomini1
- Alfonso X of Castile and Leon1
- Alfonso de Palencia1
- Alfred John Dunkin1
- Ali Qushji1
- Ali ibn Sahl Rabban al-Tabari1
- Alonzo Pimentel, Conde de Benavente1
- Andrea Cambini1
- Andrés Bernáldez1
- Anselm of Canterbury1
- Antonino Castaldo1