Columbia subject headings:
Harvard subject headings:
Church charities--Germany--Berlin--History--20th century.
Church work with the sick--Germany--Berlin--History--20th century.
Paul-Gerhardt-Stift--History.
Princeton subject headings:
Church charities--Germany--Berlin--History--20th century.
Church work with the sick--Germany--Berlin--History--20th century.
Paul-Gerhardt-Stift--History.
Paul-Gerhardt-Stift--Records and correspondence.