Columbia subject headings:
Jewish refugees--Switzerland--Sources.
Jews--Switzerland--Politics and government--Sources.
Mayer, Saly, 1882-1950.
Switzerland--Ethnic relations--Sources.
World War, 1939-1945--Jews--Rescue--Switzerland--Sources.
Harvard subject headings:
Jewish refugees--Switzerland--Sources.
Jews--Switzerland--Politics and government--Sources.
Mayer, Saly, 1882-1950.
Switzerland--Ethnic relations--Sources.
World War, 1939-1945--Jews--Rescue--Switzerland--Sources.
Princeton subject headings:
Jewish refugees--Switzerland--Sources.
Jews--Switzerland--Politics and government--Sources.
Mayer, Saly, 1882-1950.
Switzerland--Ethnic relations--Sources.
World War, 1939-1945--Jews--Rescue--Switzerland--Sources.