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Date: 1919
Co-Lab contributions: No
Hierarchical level: File
Subject heading: Radio

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Archives (4)

Date:

1910-1919 (4)

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  1. 1
    No digital object

    Railways, General - International Conferences on Electrical Communications (cable telegraph, radio, wireless, etc.)

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294244
    Date:
    1919-1927
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21941, File part: 1=1919-1921;2=1921-1927
    Railways, General - International Conferences on Electrical Communications (cable telegraph, radio, wireless, etc.) Railways, General-Radio Service
  2. 2
    No digital object

    Railways, General - Imperial cable - Use of by Federal Government and Canadian National Railways in transmission of cablegrams

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294249
    Date:
    1919-1923
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21943
    Railways, General - Imperial cable - Use of by Federal Government and Canadian National Railways in transmission of cablegrams
  3. 3
    No digital object

    Railways, General - Cable and Telegraphic Addresses - Registration of and charges for - Rules and regulations, etc

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294248
    Date:
    1919-1931
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21942, File part: 6
    Railways, General - Cable and Telegraphic Addresses - Registration of and charges for - Rules and regulations, etc. Railways, General-Radio Service
  4. 4
    No digital object

    APPOINTMENT OF A COMMITTEE TO ENQUIRE INTO RADIO-TELEGRAPHIC BUSINESS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1828055
    Date:
    1919-1927
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1249, File number: 1919-30291
    APPOINTMENT OF A COMMITTEE TO ENQUIRE INTO RADIO-TELEGRAPHIC BUSINESS. COMMUNICATION-RADIO TELEGRAPHIC BUSINESS RADIO 
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