Columbia subject headings:
Germans--Great Britain--History--20th century.
Germany--Politics and government--1933-1945.
Political refugees--Germany--History--20th century.
Political refugees--Great Britain--History--20th century.
Harvard subject headings:
Germans--Great Britain--History--20th century
Germany--Politics and government--1933-1945.
Political refugees--Germany--History--20th century
Political refugees--Great Britain--History--20th century.
Princeton subject headings:
Germans--Great Britain--History--20th century.
Germany--Politics and government--1933-1945.
Political refugees--Germany--History--20th century.
Political refugees--Great Britain--History--20th century.