Columbia subject headings:
Harvard subject headings:
Church of the Brethren--History--19th century--Sources.
Church of the Brethren--History--20th century--Sources.
United States--Church history--19th century--Sources.
United States--Church history--20th century--Sources.
Princeton subject headings:
Church of the Brethren--History--19th century--Sources.
Church of the Brethren--History--20th century--Sources.
United States--Church history--19th century--Sources.
United States--Church history--20th century--Sources.