Columbia subject headings:
Harvard subject headings:
Borderlands--France--History--20th century.
Borderlands--Germany--History--20th century.
Exiles--France--History--20th century.
Exiles--Germany--History--20th century.
France--History--German occupation, 1940-1945.
Germany--History--1933-1945.
World War, 1939-1945--Evacuation of civilians--France.
World War, 1939-1945--Evacuation of civilians--Germany.
Princeton subject headings:
Borderlands--France--History--20th century.
Borderlands--Germany--History--20th century.
Exiles--France--History--20th century.
Exiles--Germany--History--20th century.
France--History--German occupation, 1940-1945.
Germany--History--1933-1945.
World War, 1939-1945--Evacuation of civilians--France.
World War, 1939-1945--Evacuation of civilians--Germany.