Author
- Yom-Tov Lipmann Heller2
- Yosef Pinto2
- 'Ali ibn al-'Abbas al-Majusi1
- Aaron Berechiah of Modena1
- Aaron Mosheh Ponṭremoli1
- Abraham Catalano1
- Abraham Khalfon1
- Abraham Kohn1
- Abraham ben Alexander of Cologne1
- Abraham ben Isaac Lattes1
- Abraham ben Isaac of Narbonne1
- Abraham ben Meshullam ben Salomon Avigdor1
- Abraham ben Mordecai Farissol1
- Aharon Mosheh ben Tsevi Hirsh1
- Aharon ben Yitsḥaḳ Gerish1
- Ahmad ibn Muhammad ibn Kathīr al-Farghānī1
- Akiva ben Joseph1
- Alfonso X of Castile and Leon1
- Anshe Maase (Corfu)1
- Asher ben Jehiel1