Columbia subject headings:
Barmen (Wuppertal, Germany)--Church history.
Barmer Theologische Erklärung.
Bekennende Kirche--Germany--Rhineland.
Church and state--Germany--Rhineland--History--20th century.
Deutsche Evangelische Kirche. Bekenntnissynode.
German-Christian movement.
Rhineland (Germany)--Church history.
Harvard subject headings:
Barmer Theologische Erklärung.
Church and state--Germany (West)--Rhineland--History--20th century.
Church and state--Germany--Rhineland--History--20th century.
Rhineland (Germany)--Church history.
Princeton subject headings:
Barmer Theologische Erklärung.
Church and state--Germany (West)--Rhineland--History--20th century.
Rhineland (Germany)--Church history.