Columbia subject headings:
Europe--Civilization--16th century--Congresses.
Europe--Civilization--17th century--Congresses.
Europe--Court and courtiers--Congresses.
Renaissance--Congresses.
Harvard subject headings:
Europe--Civilization--16th century--Congresses.
Europe--Civilization--17th century--Congresses.
Europe--Court and courtiers--Congresses.
Renaissance--Congresses
Princeton subject headings:
Europe--Civilization--16th century--Congresses.
Europe--Civilization--17th century--Congresses.
Europe--Court and courtiers--Congresses.
Renaissance--Congresses.