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Keywords
- Astronomical instruments[remove]11
- Early works11
- Manuscripts, Arabic9
- New Jersey--Princeton8
- Astrolabes5
- Astronomy, Arab5
- Islamic Empire4
- tables (documents)4
- Almucantar3
- codices (bound manuscripts)3
- diagrams3
- Arabic language2
- Astronomy2
- Commentaries2
- Manuscripts, Turkish2
- Prayer--Islam2
- Quadrants (Astronomical instruments)2
- Qurʼan2
- Time measurements2
- Timekeeping2