Columbia subject headings:
Petitions--Turkey--Trabzon İli--History.
Petitions--Turkey--Trabzon--History.
Trabzon (Turkey)--Politics and government.
Trabzon İli (Turkey)--Politics and government.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Petitions--Turkey--Trabzon İli--History.
Petitions--Turkey--Trabzon--History.
Trabzon (Turkey)--Politics and government.
Trabzon İli (Turkey)--Politics and government.
Turkey--History--Ottoman Empire, 1288-1918.
Princeton subject headings:
Petitions--Turkey--Trabzon İli--History.
Petitions--Turkey--Trabzon--History.
Trabzon (Turkey)--Politics and government--History.
Trabzon İli (Turkey)--Politics and government--History.
Turkey--History--Ottoman Empire, 1288-1918.