Collection search - [Delegates to the International High-Frequency Conference, Mexico City, Mexico.]
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Record information – Brief 
[Delegates to the International High-Frequency Conference, Mexico City, Mexico.]
Hierarchical level:ItemDate:1948-1949Reference:Box number: SC 0057Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3362982Context of this record: -
Record information – Details Date(s):1948-1949Place of creation:No place, unknown, or undeterminedExtent:1 photographScope and content:Additional information:Subject heading:Source:PrivateOther accession no.: -
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