Collection search - Railways, General - International Conferences on Electrical Communications (cable telegraph, radio, wireless, etc.)
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Record information – Brief 
Railways, General - International Conferences on Electrical Communications (cable telegraph, radio, wireless, etc.)
Hierarchical level:FileDate:1919-1927Reference:RG43-A-I-2, Volume number: 691, File number: 21941, File part: 1=1919-1921;2=1921-1927File no. (creator):21941Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:1294244Context of this record: -
Record information – Details Date(s):1919-1927Place of creation:No place, unknown, or undeterminedLanguage of material:UndeterminedFinding aid no.:Subject heading:Source:GovernmentFormer archival reference no.: -
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