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Communication
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Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Cal...
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Calder: (L-R) Cpl. J. W. Turnbull and Sgt. E. R. Ellis receive weather reports hourly throughout the day from scattered northern points.
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Cal...
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Calder: Sgt. O. Z. Osland goes over a 10,000 watts high frequency transmitter.
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Cal...
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Calder.
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Cal...
Royal Canadian Signal Corps maintains and operates a Canada-wide radio and teletype system in Calder.
Member of the party sent to set up the first signals station in the Canadian north, Lt.-Col. W. W...
Member of the party sent to set up the first signals station in the Canadian north, Lt.-Col. W. W. Lockhart, command signals officer of Alberta, British Columbia, N. W. T. and Y. T., is now preparing to observe the 25th anniversary of the system.
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