- Asher Yeshaʻy., a.b.d. ḳ. Ropshits1
- Ashkenazi, Ẓevi Hirsch ben Jacob, -17181
- Ashkenazim1
- Asia2
- Asia--Ganges River15
- Assassination1
- Assumption of the Blessed Virgin Mary1
- Astarābādhī, Muḥammad ibn ʻAlī, -1618 or 1619. Manhaj al-maqāl fī taḥqīq aḥwāl al-rijāl2
- Astarābādī, al-Ḥasan ibn Muḥammad, d. 1315. Wāfīyah fī sharḥ al-Kāfīyah2
- Astrolabes55
- Astrological geomancy1
- Astrology54
- Astrology, Arab47
- Astrology, Indic1
- Astrology, Iranian3
- Astrology, Turkish2
- Astrology--Religious aspects1
- Astrometeorology4
- Astronomical instruments33
- Astronomical literature2