Title: Dawr al-ḥajj fī ithrāʼ al-ḥarakah al-ʻilmīyah fī al-Ḥaramayn al-Sharīfayn fī ʻahdayy al-Rāshidīn wa-al-Umawīyīn
Subjects: Civilization, History, Intellectual life, Muslim pilgrims and pilgrimages
Places: Islamic Empire
Time periods: 622-661, 661-750