Columbia subject headings:
Harvard subject headings:
Communication in politics--Germany--Rhineland--History--20th century.
Propaganda, German--Germany--Rhineland--History--20th century.
Rhineland (Germany)--History--20th century.
Princeton subject headings:
Germany--History--Allied occupation, 1918-1930.
Propaganda, German.
Rhineland (Germany)--Politics and government--20th century.