Keywords
- Astronomy, Arab24
- Fifteenth century24
- Hindu astronomy23
- Divination21
- Watermarks21
- Mathematics, Arab19
- History18
- Sixteenth century17
- Manuscripts, Medieval16
- New York (State)--New York16
- compilation manuscripts16
- Arab countries14
- Astrolabes14
- drawings (visual works)14
- Arithmetic12
- Autographs12
- Blind tooled bindings12
- Rites and ceremonies12
- Yantras12
- Annotations11