Columbia subject headings:
China--History--Republic, 1912-1949.
China--History--Revolution, 1911-1912.
Sun, Yat-sen, 1866-1925.
Harvard subject headings:
China--History--Republic, 1912-1949.
China--History--Revolution, 1911-1912.
Sun, Yat-sen, 1866-1925
Princeton subject headings: