Columbia subject headings:
Plazas--Connecticut--New Haven--Wooster Square.
Plazas--Connecticut--New Haven.
Urban beautification--Connecticut--New Haven.
Harvard subject headings:
Plazas--Connecticut--New Haven.
Urban beautification--Connecticut--New Haven.
Urban renewal--Connecticut--New Haven.
Wooster Square (New Haven, Conn.)
Princeton subject headings:
Plazas--Connecticut--New Haven.
Urban beautification--Connecticut--New Haven.
Wooster Square (New Haven, Conn.)