Collection search - Extension and installation of the Canada-US anti-submarine sound surveillance systems on the Atlantic and Pacific coasts (except the Shelburne station)
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Record information – Brief 
Extension and installation of the Canada-US anti-submarine sound surveillance systems on the Atlantic and Pacific coasts (except the Shelburne station)
Hierarchical level:FileDate:1954/10-1963/05,1991Reference:RG25-A-3-b, Volume number: 6031, File number: 50291-A-40, File part: [1.1=1954/10/18-1955/10/24];[1.2=1955/10-1957/06;1991];2=1957/07/04-1963/05/21File no. (creator):50291-A-40Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:1849825Context of this record: -
Record information – Details Date(s):1954/10-1963/05,1991Place of creation:No place, unknown, or undeterminedLanguage of material:UndeterminedFinding aid no.:Source:GovernmentFormer archival reference no.: -
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