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Subject heading: Radio

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Archives (9)

Date:

1910-1919 (9)

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Showing 1 - 9 of 9 filtered results
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  1. 1
    No digital object

    Railways, General - Marconi Wireless Telegraph Co. vs British Radio Telegraph and Telephone Co

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294811
    Date:
    1911-1917
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 473, File number: 14036
    Railways, General - Marconi Wireless Telegraph Co. vs British Radio Telegraph and Telephone Co. Marconi Wireless Telegraph Co Railways, 
  2. 2
    No digital object

    INTERNATIONAL RADIO TELEGRAPHIC CONFERENCE, JUNE, 1912

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1826765
    Date:
    1912
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1119, File number: 1912-119
    INTERNATIONAL RADIO TELEGRAPHIC CONFERENCE, JUNE, 1912. RADIO TELEGRAPH-CONFERENCE CONFERENCE-INTERNATIONAL-RADIO TELEGRAPHIC INTERNATIONAL-CONFERENCE-RADIO 
  3. 3
    No digital object

    CLASSIFICATION OF CANADA IN INTERNATIONAL TELEGRAPH BUREAU AT BERNE, UNDER RADIO-TELEGRAPHIC CONVENTION

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1826416
    Date:
    1910
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1103, File number: 1910-292
    CLASSIFICATION OF CANADA IN INTERNATIONAL TELEGRAPH BUREAU AT BERNE, UNDER RADIO-TELEGRAPHIC CONVENTION
  4. 4
    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
  5. 5
    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
  6. 6
    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
  7. 7
    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 
  8. 8
    No digital object

    REFUSAL OF CANADIAN WIRELESS STATIONS AT CAPE RACE AND CAPE SABLE TO ACCEPT RADIO TELEGRAMS FROM CERTAIN FRENCH VESSELS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1826737
    Date:
    1909-1913
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1126, File number: 1912-1029
    REFUSAL OF CANADIAN WIRELESS STATIONS AT CAPE RACE AND CAPE SABLE TO ACCEPT RADIO TELEGRAMS FROM CERTAIN FRENCH VESSELS. WIRELESS STATIONS-CAPE RACE CAPE 
  9. 9
    No digital object

    ENFORCEMENT OF UNITED STATES ACT TO REQUIRE APPARATUS AND OPERATORS FOR RADIO COMMUNICATION ON CERTAIN OCEAN STEAMERS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1827328
    Date:
    1914
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1144, File number: 1914-686
    ENFORCEMENT OF UNITED STATES ACT TO REQUIRE APPARATUS AND OPERATORS FOR RADIO COMMUNICATION ON CERTAIN OCEAN STEAMERS
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