Columbia subject headings:
Cities and towns--Ontario--Toronto Metropolitan Area--Growth.
City planning--Ontario--Toronto Metropolitan Area.
Toronto (Ont.) Metropolitan Area--History.
Harvard subject headings:
Cities and towns--Growth--Ontario--Toronto.
City planning--Ontario--Toronto
Suburbs--Ontario--Toronto.
Princeton subject headings:
Cities and towns--Ontario--Toronto Metropolitan Area--Growth.
City planning--Ontario--Toronto Metropolitan Area.
Toronto (Ont.) Metropolitan Area--History.