Columbia subject headings:
Ambassadors--Germany--Bavaria--Biography.
Bavaria (Germany)--Church history--20th century.
Bavaria (Germany)--Foreign relations--Catholic Church.
Catholic Church--Foreign relations--Germany--Bavaria.
Church and state--Germany--Bavaria--History--20th century.
Diplomats--Germany--Bavaria--Biography.
Papacy--History--20th century.
Ritter zu Groenesteyn, Otto, Freiherr von, 1864-1940.
Harvard subject headings:
Ambassadors--Germany--Bavaria--Biography.
Bavaria (Germany)--Church history--20th century.
Bavaria (Germany)--Foreign relations--Catholic Church.
Catholic Church--Foreign relations--Germany--Bavaria.
Catholic Church--Foreign relations--Germany.
Church and state--Germany--Bavaria--History--20th century.
Church and state--Germany--History--20th century
Diplomats--Germany--Bavaria--Biography.
Germany--Foreign relations--Vatican City.
Papacy
Papacy--History--20th century
Popes--Biography
Ritter zu Groenesteyn, Otto, Freiherr von, 1864-1940.
Princeton subject headings:
Ambassadors--Germany--Bavaria--Biography.
Church and state--Germany--History--20th century.
Diplomats--Germany--Bavaria--Biography.
Germany--Foreign relations--Vatican City.
Papacy.
Popes--Biography.
Ritter zu Groenesteyn, Otto, Freiherr von, 1864-1940.
Vatican City--Foreign relations--Germany.