St. Lawrence Waterway, International Rapids Section, Controlled Single Stage Project
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Record information – Brief St. Lawrence Waterway, International Rapids Section, Controlled Single Stage Project
Hierarchical level:ItemDate:Sept. 1943Reference:RG30M 71/16431Item no. (creator):127Local class no.:CN # 492-1Type of material:Maps and cartographic materialFound in:Archives / Collections and FondsItem ID number:2137011Context of this record: -
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