Columbia subject headings:
Anti-Nazi movement--Europe--Congresses.
Germany--Church history--1933-1945--Congresses.
Religious refugees--Europe--Congresses.
Harvard subject headings:
Anti-Nazi movement--Europe--Congresses.
Anti-Nazi movement--Germany--Congresses
Christians--Europe--Political activity--20th century--Congresses.
Religious refugees--Europe--History--20th century--Congresses.
Religious refugees--Germany--History--20th century--Congresses.
Princeton subject headings: