Columbia subject headings:
Harvard subject headings:
France--History--Revolution, 1789-1799--Occupied territory.
Rhineland (Germany)--History--French occupation, 1792-1801.
Princeton subject headings:
Cologne (Germany)--History.
Petition, Right of--Germany--Rhineland--History--18th century.
Rhineland (Germany)--History--French occupation, 1792-1801.
Rhineland (Germany)--Politics and government.