Collection search - St. Lawrence Canals. Plan showing general arrangement and details of electrically operated valve machinery. Department of Transport, Ontario. [A.U.] Parker, Superintending Engineer, Cornwall, Ont. Aug. 23rd, 1951. Added material list. [cartographic material]
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Record information – Brief 
St. Lawrence Canals. Plan showing general arrangement and details of electrically operated valve machinery. Department of Transport, Ontario. [A.U.] Parker, Superintending Engineer, Cornwall, Ont. Aug. 23rd, 1951. Added material list. [cartographic material]
Hierarchical level:ItemDate:1951Reference:Local class no.: MIC/412/1951Local class no.:MIC/412/1951Type of material:Maps and cartographic materialFound in:Archives / Collections and FondsItem ID number:4134415Context of this record: -
Record information – Details Date(s):1951Place:S.l.:Place of creation:CanadaPublisher:s.n.,Extent:1 map : Blueline print ; 61.3 x 94.1.Language of material:EnglishAdditional name(s):Additional information:Source:Private -
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![St. Lawrence Canals. Plan showing general arrangement and details of electrically operated valve machinery. Department of Transport, Ontario. [A.U.] Parker, Superintending Engineer, Cornwall, Ont. Aug. 23rd, 1951. Added material list.](/images/folder-80.png){kind=small}
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