(86) Civil airports, aerodromes and time zones.
(86) Civil airports, aerodromes and time zones : Airports and time zones -- Aerodromes. Compiled from information supplied by the Civil Aviation Division, Department of Transport, and the Dominion Observatories, (Canada) Department of Mines and Technical Surveys.
David RumseyComtois, Paul
1957
1958
Department of Mines and Technical Surveys, Geographical Branch
1:10 000 000