Keywords
- Ambassadors1
- Ambrose, Saint, Bishop of Milan, -3971
- Amelius, Martyr1
- Amicus, Martyr1
- Andria (Terence)1
- Angels1
- Annals and chronicles1
- Anne (Mother of the Virgin Mary), Saint1
- Antiphonaries (Service books)1
- Antiphons (Music)1
- Apocryphal and legendary literature1
- Apollonius, of Tyana1
- Apologetic writings1
- Apostles in art1
- Aqueducts1
- Arbalet, Jean1
- Architecture--Orders1
- Arnaldus, de Villanova, -13111
- Arrighi family1
- Arrigucci family1