Columbia subject headings:
Harvard subject headings:
Diplomats--Switzerland--History--17th century--Congresses.
Diplomats--Switzerland--History--18th century--Congresses.
Political culture--Switzerland--History--17th century--Congresses.
Political culture--Switzerland--History--18th century--Congresses.
Switzerland--Foreign relations--Congresses.
Princeton subject headings:
Diplomats--Switzerland--History--17th century--Congresses.
Diplomats--Switzerland--History--18th century--Congresses.
Political culture--Switzerland--History--17th century--Congresses.
Political culture--Switzerland--History--18th century--Congresses.
Switzerland--Foreign relations--Congresses.