Collection search - Information on date of DEW Line becoming operational (31 Jul 57)
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Record information – Brief 
Information on date of DEW Line becoming operational (31 Jul 57)
Hierarchical level:FileDate:1957/07/31Reference:RG24-G-3-1-a, Volume number: 20289, File number: 934.009 (D330)File no. (creator):934.009 (D330)Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:4477639Context of this record: -
Record information – Details Date(s):1957/07/31Place of creation:No place, unknown, or undeterminedLanguage of material:UndeterminedFinding aid no.:Source:GovernmentFormer archival reference no.: -
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