Columbia subject headings:
Diplomacy.
Diplomats--France.
Diplomats--Holy Roman Empire.
France--Foreign relations--Holy Roman Empire.
Holy Roman Empire--Foreign relations--France.
Holy Roman Empire--History--Charles V, 1519-1556.
Harvard subject headings:
Diplomacy--History
Diplomats--Europe--History.
Diplomats--France--History.
Germany--Foreign relations.
Princeton subject headings:
Diplomatic and consular service, Holy Roman Empire--France.
Diplomats--Holy Roman Empire.
Holy Roman Empire--History--Charles V, 1519-1556.