Title
- Alphabets1
- Amadís de Gaula1
- Ambassadorial report1
- Anaphora1
- Anticlaudianus1
- Antidoti in Poggium1
- Antiphonary53
- Anvār-i Suhaylī2
- Anwār al-tanzīl wa-asrār al-taʼwīl2
- Apologetic text1
- Apologia di Lorenzo di Pier Francesco de Medici1
- Arabic grammatical text4
- Arabic text3
- Arcadia1
- Arma Christi roll1
- Armorial1
- Ars poetica2
- Astrolabium1
- Astrological text2
- Astrological texts2