Died on 1455
Ahmad Al-Halabi (d. 1455) is an astronomer from Aleppo. He wrote on instruments, including: Bughyat Al-Tulab fi'l amal bi rub Al-astrulab, which translates as Aims of pupils on operations with the quadrant of astrolabe, which can be located at Leyden (1001/8); Paris (2524/10); Princeton (Yehuda 1168...
Born on 1355 Died on 1418
Shihab al-Din abu 'l-Abbas Ahmad ben Ali ben Ahmad Abd Allah al-Qalqashandi (1355 or 1356 – 1418) was a medieval Egyptian writer and mathematician. Born in a village in the Nile Delta, al-Qalqashandi was scribe of the scroll (katib al-darj) in the Mamluk chancery in Cairo. He is the aut...
Born on 1184 Died on 1253
Ahmad al-Tifashi (or Ahmad ibn Yusuf al-Tīfāchī), born in Tiffech, a village near Souk Ahras in Algeria (1184- died 1253 in Cairo) was an Arabic poet, writer, and anthologist, best known for his work A Promenade of the Hearts.