Leased Landline Circuits Priority of Restoration
DND, emergency communications, emergency planning, NSA, CBNRC, OTC
Memorandum from W.E. Grant to Sigs 3 requesting that DND circuit 565 between the Ottawa Traffic Centre, Rideau Annex, Oshawa, and NSA be added to priority 1 restoration category.
Hydra Communications - Policy, RG24, 1250-36 Vol. 1, Library and Archives Canada (LAC)
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