Columbia subject headings:
Harvard subject headings:
Citizenship--Turkey--History.
Minorities--Legal status, laws, etc.--Turkey--History.
Turkey--Politics and government--1829-1878.
Turkey--Politics and government--1878-1909.
Turkey--Politics and government--1909-1918.
Princeton subject headings:
Citizenship--Turkey--History.
Turkey--History--Tanzimat, 1839-1876.