Collection search - H.E.P.C. Chippawa-Queenston Power Canal Simaphores and E-switching tower R .R. bridge crossover
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Record information – Brief 
H.E.P.C. Chippawa-Queenston Power Canal Simaphores and E-switching tower R .R. bridge crossover
Hierarchical level:ItemDate:6 July 1921Item no. (creator):No. 4, 210, 339, 16238Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3280518Context of this record: -
Record information – Details Date(s):6 July 1921Place of creation:No place, unknown, or undeterminedExtent:Negative Film B/W - cellulose nitrateFinding aid no.:Additional information:Subject heading:Source:PrivateOther accession no.: -
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