Collection search - [Blasting for St. Lawrence Seaway route]
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Record information – Brief 
[Blasting for St. Lawrence Seaway route]
Hierarchical level:ItemDate:19 Nov. 1955Reference:Box number: 20692, CItem no. (creator):55-369J-2Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3393061Context of this record: -
Record information – Details Date(s):19 Nov. 1955Place:Montreal, Quebec,Place of creation:No place, unknown, or undeterminedExtent:1 photographLanguage of material:no languageAdditional name(s):Finding aid no.:Additional information:Subject heading:Source:PrivateOther accession no.: -
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