Columbia subject headings:
Jews--United States--History--20th century.
Sephardim--United States--History--20th century.
United States--Ethnic relations.
Harvard subject headings:
Jews--United States--History--20th century.
Sephardim--United States--History--20th century.
United States--Ethnic relations.
Princeton subject headings:
Jews--United States--History--20th century.
Sephardim--United States--History--20th century.
United States--Ethnic relations.