- Altoviti, Bartolomea1
- Anecdotes1
- Antisemitism1
- Anvarī, Awḥad al-Dīn, -1189 or 11901
- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. Taḥrīr tanqīḥ al-Lubāb1
- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. Tuḥfat al-ṭullāb1
- Arab countries1
- Arabic alphabet--Religious aspects1
- Arabic alphabet--Religious aspects--Islam1
- Arabic language--Lexicology1
- Arabic language--Metrics and rhythmics1
- Arabic language--Religious aspects1
- Arabic language--Semantics1
- Arcibucci, Alessandro1
- Arrigucci family1
- Arrigucci, Caterina1
- Arrigucci, Luigi1
- Astronomical instruments1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah. Qism al-Ṭabīʻī wa-al-ilāhī1
- Austria--Vienna1