- Allegories1
- Allegory1
- Almanacs1
- Alum tawed bindings1
- Amadori, Lorenzo1
- Ambrogio, Leonardo d'1
- Ambrose, Saint, Bishop of Milan, -3971
- Ambrosian rite (Catholic Church)1
- Amedei, Bartolomeo1
- Amidah (Jewish prayer)1
- Amideo, Chele d'1
- Amulets (Judaism)1
- An authorization to perform a ritual slaughter according to the Jewish law by Avraham Mosheh Leʼon of Carpentras to his son Daniʼel, written on 25 of Tamuz 17641
- Anatoli, Jacob ben Abba Mari ben Samson, active 13th century1
- Andrea, Antonio di1
- Andrea, Fabiano di1
- Andrea, Michele di1
- Andrea, Piero di1
- Andrea, Pietro di1
- Andreucci, Bartolomeo1