Keywords
- Ashburnham, Bertram Ashburnham, Earl of, 1797-18781
- Astrolabes3
- Astrology3
- Astrology, Arab1
- Astronomical instruments1
- Astronomy8
- Astronomy, Arab6
- Astronomy, Greek1
- Astronomy, Medieval4
- Augustine, of Hippo, Saint, 354-4301
- Augustinians1
- Austria5
- Austrian1
- Autographs17
- Autographs (Provenance)4
- Badr al-ṭāliʻ fī ḥall Jamʻ al-jawāmiʻ (Maḥallī, Jalāl al-Dīn Muḥammad ibn Aḥmad)1
- Balances (Weighing instruments)1
- Barrois, Joseph, approximately 1785-18551
- Belgium38
- Belgium--Nivelles1