Kitab al-Bulhan: The Book of Wonders, Jinn Kings, Astrology, and Visual Magic
Abū Maʿshar al-Balkhī conducting an astronomical experiment, from Kitab al-Bulhan, MS. Bodl. Or. 133, fol. 34r. Bodleian Libraries; image released under CC BY 4.0 via…
Abu Mashar