Columbia subject headings:
Harvard subject headings:
Cities and towns--Great Britain--Congresses.
Cities and towns--United States--Congresses
Violence--Great Britain--Congresses.
Violence--United States--Congresses.
Princeton subject headings:
Cities and towns--Great Britain--Congresses.
Cities and towns--United States--Congresses.
Inner cities--Great Britain--Congresses.
Inner cities--United States--Congresses.
Violence--Great Britain--Congresses.
Violence--United States--Congresses.