Columbia subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918.
Economic development projects--Turkey--History.
Harvard subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918.
Economic development projects--Turkey--History.
Princeton subject headings:
Abdülhamid II, Sultan of the Turks, 1842-1918.
Economic development projects--Turkey--History.