Columbia subject headings:
Harvard subject headings:
Jehovah's Witnesses--Germany (East)--History--Exhibitions.
Jehovah's Witnesses--Germany--History--Exhibitions.
Jehovah's Witnesses--Nazi persecution--History--Exhibitions.
Jehovah's Witnesses--Persecutions--Germany (East)--History--Exhibitions.
Socialism and religion--Germany (East)--History--Exhibitions.
Princeton subject headings:
Jehovah's Witnesses--Germany (East)--History--Exhibitions.
Jehovah's Witnesses--Germany--History--Exhibitions.
Jehovah's Witnesses--Nazi persecution--Exhibitions.
Jehovah's Witnesses--Persecutions--Germany (East)--Exhibitions.
Socialism and religion--Germany (East)--History--20th century--Exhibitions.