Collection search - Hollerith [mail] sorting Machines, [Ottawa, Ont., ca. May 1925]
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Record information – Brief 
Hollerith [mail] sorting Machines, [Ottawa, Ont., ca. May 1925]
Hierarchical level:ItemReference:Box number: 3185Item no. (creator):KA-174Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3406194Context of this record: -
Record information – Details Place of creation:No place, unknown, or undeterminedExtent:1 photographAdditional name(s):Additional information:Subject heading:Source:GovernmentOther accession no.: -
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