Columbia subject headings:
Newark (N.J.)--Population.
Newark (N.J.)--Race relations.
Newark (N.J.)--Statistics.
Harvard subject headings:
Newark (N.J.)--Population.
Newark (N.J.)--Race relations.
Newark (N.J.)--Statistics.
Princeton subject headings:
Newark (N.J.)--Population.
Newark (N.J.)--Race relations.
Newark (N.J.)--Statistics.