Columbia subject headings:
Harvard subject headings:
Giresun (Turkey)--History.
Topal Osman Ağa, 1883-1923.
Turkey--History--Revolution, 1918-1923.
Princeton subject headings:
Giresun (Turkey)--History.
Topal Osman Ağa, 1883-1923.
Turkey--History--Revolution, 1918-1923.