Subject
- Geometry--Early works to 180017
- Astronomy--Early works to 180013
- Landscape photography13
- Astronomy, Arab10
- Historic buildings9
- Mathematics -- Early works to 18006
- Mosques6
- Astronomy, Medieval5
- Astronomy, Greek4
- Optics -- Early works to 18004
- Arithmetic -- Early works to 19003
- Astronomy--Mathematics3
- Mausoleums3
- Minarets3
- Algebra -- Early works to 18002
- Burning-mirrors2
- Kaaba (Mecca)2
- Physics--Early works to 18002
- Amir Hamaza's Tomb (Al Madinah)1
- Astrolabes--Early works to 18001