He worked as timekeeper in the Umayyad Mosque in Damascus and constructed a magnificent sundial for its minaret in 1371/72.
He constructed a magnificent sundial for its minaret in 1371/72. He worked as timekeeper in the Umayyad Mosque in Damascus.
He worked as timekeeper in the Umayyad Mosque in Damascus. He constructed a magnificent sundial for its minaret in 1371/72.
He worked as timekeeper in the Umayyad Mosque in Damascus. He constructed a magnificent sundial for its minaret in 1371/72.