Keywords
- Assassination1
- Astrolabes10
- Astrology5
- Astrology, Arab10
- Astrometeorology1
- Astronomical instruments6
- Astronomy15
- Astronomy, Arab20
- Astronomy, Arab--Tables2
- Astronomy, Medieval1
- Astronomy--Tables1
- Athīr al-Dīn al-Abharī, al-Mufaḍḍal ibn ʻUmar, -1265. Hidāyat al-ḥikmah1
- Atlases (Geographic)6
- Atonement (Hinduism)2
- Aubigné, Agrippa d', 1552-16301
- Auction copies1
- Augustine, of Hippo, Saint, 354-4301
- Aurangzeb, Emperor of Hindustan, 1618-17071
- Austria2
- Autobiographies1