Columbia subject headings:
Harvard subject headings:
Charles I, Emperor of Austria, 1887-1922--Exile--Switzerland.
Charles I, Emperor of Austria, 1887-1922.
Counterrevolutions--Hungary--History.
Habsburg, House of.
Hungary--Politics and government--1918-1945
Princeton subject headings:
Charles I, Emperor of Austria, 1887-1922--Exile--Switzerland.
Charles I, Emperor of Austria, 1887-1922.
Counterrevolutions--Hungary--History.
Habsburg, House of.
Hungary--Politics and government--1918-1945.