« Previous
Next »
Keywords
- Arithmetic1
- Astrolabes1
- Astronomical instruments[remove]4
- Astronomy2
- Astronomy, Arab1
- Compasses (Mathematical instruments)1
- Early works3
- Geometry1
- History1
- Islamic Empire1
- Islamic countries1
- Manuscripts1
- Manuscripts, Arabic1
- Manuscripts, Latin1
- Manuscripts, Persian2
- Manuscripts, Renaissance2
- New Jersey--Princeton1
- Sixteenth century2
- Sundials1
- Time measurements1