Columbia subject headings:
Abdülhamid I, Sultan of the Turks, 1725-1789.
Turkey--History--Abdul Hamid I, 1774-1789.
Harvard subject headings:
Abdülhamid I, Sultan of the Turks, 1725-1789.
Turkey--History--Abdul Hamid I, 1774-1789.
Princeton subject headings:
Abdülhamid I, Sultan of the Turks, 1725-1789.
Turkey--History--Abdul Hamid I, 1774-1789.