Columbia subject headings:
Egypt--History--1250-1517--Early works to 1800.
Turkey--History--Ottoman Empire, 1288-1918--Early works to 1800.
Harvard subject headings:
Egypt--History--1517-1882--Early works to 1800.
Princeton subject headings:
Egypt--History--1250-1517--Early works to 1800.
Turkey--History--Ottoman Empire, 1288-1918--Early works to 1800.