Collection search - St. Ours lock. Steel housing and checkered plates for butterfly valves and lock gates operating machinery. / Pierre Piché, superintending engineer
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Record information – Brief 
St. Ours lock. Steel housing and checkered plates for butterfly valves and lock gates operating machinery. / Pierre Piché, superintending engineer
Hierarchical level:Item (Accession level)Date:1932/02/02Reference:RG84M 81203/66, Accession number: 81203/66 CAItem no. (creator):442Type of material:Maps and cartographic materialFound in:Archives / Collections and FondsItem ID number:2130497Context of this record: -
Record information – Details Date(s):1932/02/02Place of creation:No place, unknown, or undeterminedLanguage of material:UndeterminedAdditional information:Source:GovernmentFormer archival reference no.:Other accession no.: -
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![[Plans for historic canals within the jurisdiction of the Quebec Regional Office, Parks Canada]](/images/folder-0.png){kind=small}
