Browse Items (38256 total) Browse All Browse by Tag Search Items Previous Page Page of 1913 Next Page Sort by: Title Creator Date Added [Hydra system problems] Department of National Defence 10/12/1965 [Hydra system problems] Department of National Defence 01/28/1966 [HYDRA traffic issue] Department of National Defence 07/25/1947 [Hydra transfer confirmed] Department of National Defence 03/29/1947 [Hydra U.K. Engineer visit] Department of National Defence 06/27/1962 [Hydra wartime planning] Department of National Defence 01/25/1962 [Hydra wartime planning] Department of National Defence 01/25/1962 [Hydra wartime planning] Department of National Defence 01/25/1962 [Installation of 200 foot LF Antenna ALERT NWT] Department of National Defence 03/16/1964 [Installation of 200 foot LF Antenna ALERT NWT] Department of National Defence 03/16/1964 [Lt. General Chief of General Staff to Pearson/Heeney] Department of National Defence 01/30/1947 [Major D. Wade] Department of National Defence 03/22/1947 [Manpower ceiling] Department of National Defence 04/18/1947 [Mathews/Grant re: Power Cut] Department of National Defence 09/01/1959 [Memorandum for D Sigs on Hydra policy updates] Department of National Defence 03/24/1947 [Memorandum to Associate Deputy Minister] Department of National Defence 03/01/1947 [Memorandum: DCGSA] Department of National Defence 07/06/1946 [Memorandum: Hydra Communications] Department of National Defence 06/05/1946 [Meteorological Circuit, Montreal to London] Department of National Defence 10/08/1964 [Meteorological Circuit, Montreal to London] Department of National Defence 10/16/1964 Previous Page Page of 1913 Next Page Output Formats atom, csv, dcmes-xml, json, omeka-xml, rss2
