Columbia subject headings:
Hebrew Sheltering and Immigrant Aid Society of America.
Holocaust, Jewish (1939-1945)
Immigrants--United States.
Jews, East European--United States.
Jews--Migrations.
Jews--Persecutions--Soviet Union.
Soviet Union--Emigration and immigration.
Soviet Union--Ethnic relations.
United States--Emigration and immigration.
United States--Ethnic relations.
Harvard subject headings:
Hebrew Sheltering and Immigrant Aid Society of America
Holocaust, Jewish (1939-1945)
Immigrants--United States
Jews, East European--United States.
Jews--Migrations.
Jews--Persecutions--Soviet Union.
Soviet Union--Emigration and immigration.
Soviet Union--Ethnic relations.
United States--Emigration and immigration.
United States--Ethnic relations.
Princeton subject headings:
Hebrew Sheltering and Immigrant Aid Society of America.
Holocaust, Jewish (1939-1945)
Immigrants--United States.
Jews, East European--United States.
Jews--Migrations.
Jews--Persecutions--Soviet Union.
Soviet Union--Emigration and immigration.
Soviet Union--Ethnic relations.
United States--Emigration and immigration.
United States--Ethnic relations.