Columbia subject headings:
Jewish refugees--Palestine--History.
Jews--Palestine--History.
Palestine--Emigration and immigration--History.
Zionism--History.
Harvard subject headings:
Jewish refugees.
Palestine--Emigration and immigration
World War, 1939-1945--Jews--Rescue.
Princeton subject headings:
Jewish refugees.
Palestine--Emigration and immigration--History.
Palestine--History--1929-1948.