Columbia subject headings:
Christianity and politics--Germany--History.
Church and social problems--Germany--History.
Harvard subject headings:
Christianity and politics--Germany--History.
Church and social problems--Germany--History--19th century.
Church and social problems--Germany--History.
Germany--Church history--19th century.
Germany--History--William II, 1888-1918--Social aspects.
Germany--Social policy.
Princeton subject headings:
Christianity and politics--Germany--History.
Church and social problems--Germany--History.