Columbia subject headings:
Social gospel--History--19th century.
Social gospel--History--20th century.
Theology, Doctrinal--United States--History--19th century.
Theology, Doctrinal--United States--History--20th century.
United States--Church history--19th century.
United States--Church history--20th century.
Harvard subject headings:
Social gospel--History--19th century.
Social gospel--History--20th century.
Social gospel.
Theology, Doctrinal--United States--History--19th century.
Theology, Doctrinal--United States--History--20th century.
United States--Church history--19th century.
United States--Church history--20th century.
Princeton subject headings: