Columbia subject headings:
Cities and towns in literature.
Cities and towns--United States.
Communities.
United States--Social conditions.
Urbanization--United States.
Harvard subject headings:
Cities and towns in literature
Cities and towns--United States.
Communities.
United States--Social conditions.
Urbanization--United States
Princeton subject headings:
Cities and towns in literature.
Cities and towns--United States.
Communities.
United States--Social conditions.
Urbanization--United States.