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Keywords
- Almucantar2
- Arabic alphabet1
- Astrolabes[remove]4
- Astrology, Arab1
- Astronomical instruments1
- Astronomical literature2
- Astronomy2
- Astronomy, Ancient1
- Astronomy, Arab2
- Autographs1
- Comets1
- Divination1
- Early works4
- Eighteenth century1
- Elements (Euclid)1
- Fortune-telling1
- Geometry1
- Ibn al-Sarrāj, Aḥmad ibn Abī Bakr, active 14th century1
- Illustrated works1
- Intellectual life1