Columbia subject headings:
Anti-Nazi movement--History--Sources.
Church and state--Germany--History--1933-1945--Sources.
Germany--Church history--1933-1945--Sources.
Germany--Religion--1933-1945.
Persecution--Germany--History--20th century.
Harvard subject headings:
Church and state--Germany--History--1933-1945--Sources.
Germany--Church history--1933-1945--Sources.
Princeton subject headings: