Columbia subject headings:
Chicago (Ill.)--Economic conditions.
Plant shutdowns--Illinois--Chicago.
South Chicago (Chicago, Ill.)--Economic conditions.
Unemployment--Illinois--Chicago.
Harvard subject headings:
Chicago (Ill.)--Economic conditions.
Plant shutdowns--Illinois--Chicago.
South Chicago (Chicago, Ill.)--Economic conditions.
Unemployment--Illinois--Chicago.
Princeton subject headings:
Chicago (Ill.)--Economic conditions.
Plant shutdowns--Illinois--Chicago.
South Chicago (Chicago, Ill.)--Economic conditions.
Unemployment--Illinois--Chicago.