Columbia subject headings:
Harvard subject headings:
Neutrality--Savoy (France and Italy)
Savoy (France and Italy)--Foreign relations--Switzerland.
Savoy (France and Italy)--History.
Switzerland--Foreign relations--Savoy (France and Italy)
Princeton subject headings:
Savoy (France and Italy)--History.
Savoy (France and Italy)--Neutrality.
Switzerland--Foreign relations.