Columbia subject headings:
Political ethics--History--17th century--Congresses.
Political ethics--History--18th century--Congresses.
Power (Philosophy)--History--17th century--Congresses.
Power (Philosophy)--History--18th century--Congresses.
Harvard subject headings:
Political ethics--Europe--History--17th century--Congresses.
Political ethics--Europe--History--18th century--Congresses.
Political science--Philosophy--History--17th century--Congresses.
Political science--Philosophy--History--18th century--Congresses.
Power (Social sciences)--Europe--History--17th century--Congresses.
Power (Social sciences)--Europe--History--18th century--Congresses.
Princeton subject headings:
Political science--History--17th century.
Political science--History--18th century.