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Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows make up of the communications network as of 1967 for Eastern Canada. Microwave routes above 750 megacycles per second are shown and are differentiated between message and television routes, message-only routes and...

Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows make up of the communications network as of 1967 for Western Canada. Microwave routes above 750 megacycles per second are shown and are differentiated between message and television routes, message-only routes and...

Contained within the Atlas of Canada Poster Map Series, is a poster entitled "Canada, A land of Superlatives." This colorful double sided poster map features Canadian firsts in geography, communications, culture and sport. One side of the poster map features a stunning map of Canada derived from...

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the stations and links for each of microwave, optical fibre lines, landlines and submarine cable networks; satellite transmitting and receiving stations shown for radio-telephone systems and...