- Artisans--Taxation1
- Asceticism1
- Asceticism--Early church1
- Ashburnham, Bertram Ashburnham, Earl of, 1797-18781
- Assassination1
- Astrology, Iranian1
- Astronomy, Ancient1
- Astronomy--Tables1
- Atlases1
- Aubigné, Agrippa d', 1552-16301
- Auctions1
- Augustus, Emperor of Rome, 63 B.C.-14 A.D.1
- Austria--Kitzbühel1
- Authorship1
- Autobiographies1
- Aveiro, Gabriel de Lencastre, Duque de, 1667-17451
- Ayyubids1
- Azharī, Khālid ibn ʻAbd Allāh, -1499. Sharḥ al-Ājurrūmīyah1
- Bahai Faith--Sacred books1
- Ballads1