Columbia subject headings:
Harvard subject headings:
Christian sociology--Germany--Westphalia--History--19th century.
Revivals--Germany--Westphalia--History--19th century.
Westphalia (Germany)--Church history--19th century.
Princeton subject headings:
Church renewal.
Evangelistic work--Germany--Westphalia--History--19th century.
Religious awakening--Christianity.
Westphalia (Germany)--Church history--19th century.