Columbia subject headings:
Harvard subject headings:
Cleve (Duchy)--Church history.
Councils and synods--Germany--Cleve (Duchy)--History--Sources.
Reformed Church--Germany--History--Sources.
Reformed Church--Germany--Wesel (North Rhine-Westphalia)--History--17th century--Sources.
Wesel (North Rhine-Westphalia, Germany)--Church history--17th century--Sources.
Wesel (North Rhine-Westphalia, Germany)--Church history.
Princeton subject headings:
Weseler Konvent.