Columbia subject headings:
Muslim pilgrims and pilgrimages--Jordan--History.
Muslim pilgrims and pilgrimages--Saudi Arabia--History.
Muslim pilgrims and pilgrimages--Syria--History.
Harvard subject headings:
Muslim pilgrims and pilgrimages--Jordan--History.
Muslim pilgrims and pilgrimages--Saudi Arabia--History.
Muslim pilgrims and pilgrimages--Syria--History.
Princeton subject headings:
Muslim pilgrims and pilgrimages--Jordan--History.
Muslim pilgrims and pilgrimages--Saudi Arabia--History.
Muslim pilgrims and pilgrimages--Syria--History.