Columbia subject headings:
Europe, Eastern--Ethnic relations.
Immigrants--United States--History.
Jews, East European--United States--History.
Jews--Europe, Eastern--History.
Jews--United States--History.
United States--Ethnic relations.
Harvard subject headings:
Europe, Eastern--Ethnic relations.
Immigrants--United States--History
Jews, East European--United States--History.
Jews--Europe, Eastern--History.
Jews--United States--History.
United States--Ethnic relations.
Princeton subject headings:
Europe, Eastern--Ethnic relations.
Immigrants--United States--History.
Jews, East European--United States--History.
Jews--Europe, Eastern--History.
Jews--United States--History.
United States--Ethnic relations.