Collection search - The central computer of an electronic data processing system being assembled at the Hydro-Electric Commission of Ontario
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Record information – Brief 
The central computer of an electronic data processing system being assembled at the Hydro-Electric Commission of Ontario
Hierarchical level:Item (Accession level)Date:[between 1955-1965]Reference:Accession number: 1972-047 NPC, Box number: 06274.2Item no. (creator):1704Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:4369911Context of this record: -
Record information – Details Date(s):[between 1955-1965]Bilingual equivalent:Place of creation:OntarioExtent:1 photograph : b&w gelatin silver ; 22.8 x 27.9 cm (approx.).Language of material:EnglishAdditional name(s):Subject heading:Source:GovernmentOther accession no.: -
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