Columbia subject headings:
Harvard subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918.
Turkey--Politics and government--1878-1909.
Princeton subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918.
İttihat ve Terakki Cemiyeti.
Turkey--Politics and government--1878-1909.