Collection search - Coelostat [Telescope mechanism, looking north at the Dominion Observatory, Ottawa, Ont.], c. 1910
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Record information – Brief 
Coelostat [Telescope mechanism, looking north at the Dominion Observatory, Ottawa, Ont.], c. 1910
Hierarchical level:ItemReference:Box number: 230Item no. (creator):5307Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3379048Context of this record: -
Record information – Details Place of creation:No place, unknown, or undeterminedExtent:1 photographLanguage of material:no languageAdditional name(s):Additional information:Subject heading:Source:GovernmentOther accession no.: -
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![Coelostat [Telescope mechanism, looking north at the Dominion Observatory, Ottawa, Ont.], c. 1910](/images/folder-80.png){kind=small}