[DND 709]
subject: DND, External Affairs, USAF, teletype lines
description: Letter from Belanger, Director, Communications Branch, External Affairs to D Sigs, and attached correspondence with the Bell Telephone Company pertaining to conversion of DND circuit 709 to 100 wpm operations.
creator: Department of National Defence
source: Hydra Communications - Policy, RG24, 1250-36 Vol. 1, Library and Archives Canada (LAC)
publisher: Canada Declassified
date: 04/04/1960
rights: Canadian Crown
format: PDF
language: en
type: Text