Columbia subject headings:
Holocaust, Jewish (1939-1945)
United States--Emigration and immigration.
United States. War Refugee Board.
World War, 1939-1945--Jews--Rescue--United States.
World War, 1939-1945--United States.
Harvard subject headings:
Holocaust, Jewish (1939-1945)
United States--Emigration and immigration.
United States. War Refugee Board
World War, 1939-1945--Jews--Rescue--United States.
World War, 1939-1945--United States.
Princeton subject headings:
Holocaust, Jewish (1939-1945)
United States--Emigration and immigration.
United States. War Refugee Board
World War, 1939-1945--Jews--Rescue--United States.
World War, 1939-1945--United States.