Columbia subject headings:
Harvard subject headings:
Islam and state--Early works to 1800.
Islamic Empire--Kings and rulers--Early works to 1800.
Middle East--Kings and rulers--Early works to 1800.
Religious life--Islam--Early works to 1800.
Princeton subject headings:
Islam and state--Early works to 1800.
Islamic Empire--Kings and rulers--Early works to 1800.
Middle East--Kings and rulers--Early works to 1800.
Religious life--Islam--Early works to 1800.