Columbia subject headings:
Egypt--Biography--Early works to 1800.
Egypt--History--Early works to 1800.
Islamic Empire--Biography--Early works to 1800.
Islamic Empire--History--Early works to 1800.
Harvard subject headings:
Egypt--Biography--Early works to 1800.
Egypt--History--Early works to 1800.
Islamic Empire--Biography--Early works to 1800.
Islamic Empire--History--Early works to 1800.
Princeton subject headings: