Columbia subject headings:
Turkey--History--Mehmed V, 1909-1918--Sources.
Harvard subject headings:
Turkey--History--Mehmed V, 1909-1918--Sources.
Turkey--History--Mehmed VI, 1918-1922--Sources.
Turkey--History--Revolution, 1908--Sources.
Princeton subject headings:
Turkey--History--Mehmed V, 1909-1918--Sources.