Columbia subject headings:
Harvard subject headings:
Refugees--Portugal--History--20th century.
Vilar Formoso (Portugal)--History.
World War, 1939-1945--Refugees--Portugal.
Princeton subject headings:
Jews--Persecutions--Germany--History--20th century.
Mendes, Aristides de Sousa, 1885-1954.
Vilar Formoso (Portugal)--History--20th century.
World War, 1939-1945--Jews--Rescue--Portugal.
World War, 1939-1945--Refugees--Portugal.