Columbia subject headings:
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Legitimacy of governments--Turkey--History--19th century.
Legitimacy of governments--Turkey--History--20th century.
Turkey--Politics and government--1878-1909.
Princeton subject headings:
Legitimacy of governments--Turkey--History--19th century.
Legitimacy of governments--Turkey--History--20th century.
Turkey--Politics and government--1878-1909.