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Subject heading: Radio
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  1. 1
    No digital object

    Charter

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    678615
    Date:
    1922/11-1958/10
    Source:
    Government
    Reference:
    RG95-1, Volume number: 427, File number: 302-1
    Charter. Radio Valve Company of Canada Limited, The
  2. 2
    No digital object

    Railways, General - Technical Committee on International Radio Communication - United States - France - Great Britain - Italy - Japan - Paris - June, July, August 1921

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294245
    Date:
    1921
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21941, File part: 3
    Railways, General - Technical Committee on International Radio Communication - United States - France - Great Britain - Italy - Japan - Paris - June, July, 
  3. 3
    No digital object

    REVISION OF INTERNATIONAL CODE OF SIGNALS; ALSO RADIO CALL SIGNALS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1830873
    Date:
    1929-1939
    Source:
    Government
    Reference:
    RG25, Volume number: 1539, File number: 1929-220
    REVISION OF INTERNATIONAL CODE OF SIGNALS; ALSO RADIO CALL SIGNALS. INTERNATIONAL CODE-SIGNALS RADIO CALL SIGNALS-INTERNATIONAL CODE SIGNALS-INTERNATIONAL 
  4. 4
    No digital object

    INTERNATIONAL RADIO TECHNICAL CONSULTING COMMITTEE, HAGUE, 1929

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1831005
    Date:
    1929-1930
    Source:
    Government
    Reference:
    RG25, Volume number: 1545, File number: 1929-529
    INTERNATIONAL RADIO TECHNICAL CONSULTING COMMITTEE, HAGUE, 1929. INTERNATIONAL-RADIO-COMMITTEE RADIO-COMMITTEE-INTERNATIONAL COMMITTEE-INTERNATIONAL-RADIO
  5. 5
    No digital object

    CANADA - AUSTRALIA RADIO SERVICE

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1830954
    Date:
    1929-1932
    Source:
    Government
    Reference:
    RG25, Volume number: 1530, File number: 1929-28
    CANADA - AUSTRALIA RADIO SERVICE. CANADA-AUSTRALIA-RADIO SERVICE AUSTRALIA-RADIO SERVICE-CANADA RADIO SERVICE-CANADA-AUSTRALIA
  6. 6
    No digital object

    Application

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    678614
    Date:
    1922/11-1958/10
    Source:
    Government
    Reference:
    RG95-1, Volume number: 427, File number: 301-1
    Application. Radio Valve Company of Canada Limited, The
  7. 7
    No digital object

    ESTABLISHMENT OF RADIO RESEARCH BOARD

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1828212
    Date:
    1920
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1274, File number: 1920-1036
    ESTABLISHMENT OF RADIO RESEARCH BOARD. RADIO RESEARCH BOARD-ESTABLISHMENT
  8. 8
    No digital object

    ROYAL COMMISSION ON RADIO BROADCASTING (AIRD COMMISSION)

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1830508
    Date:
    1928-1931
    Source:
    Government
    Reference:
    RG25, Volume number: 1527, File number: 1928-1008
    ROYAL COMMISSION ON RADIO BROADCASTING (AIRD COMMISSION). ROYAL COMMISSION-RADIO BROADCASTING RADIO BROADCASTING-ROYAL COMMISSION
  9. 9
    No digital object

    Hudson Bay Railway - Wireless and Radio facilities at Fort Churchill, Man

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1290450
    Date:
    1927-1933
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 317, File number: 4482, File part: D-6
    Hudson Bay Railway - Wireless and Radio facilities at Fort Churchill, Man. Fort Churchill (Man.) Hudson Bay Railway Radio Wireless
  10. 10
    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
  11. 11
    No digital object

    Application

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    700000
    Date:
    1928/06-1944/05
    Source:
    Government
    Reference:
    RG95-1, Volume number: 2032, File number: 301-1
    Application. Wentworth Radio and Auto Supply Co. Limited
  12. 12
    No digital object

    Charter

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    700001
    Date:
    1928/06-1944/04
    Source:
    Government
    Reference:
    RG95-1, Volume number: 2032, File number: 302-1
    Charter. Wentworth Radio and Auto Supply Co. Limited
  13. 13
    No digital object

    Prospectus

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    700002
    Date:
    1928/06-1932/04
    Source:
    Government
    Reference:
    RG95-1, Volume number: 2032, File number: 305-1
    Prospectus. Wentworth Radio and Auto Supply Co. Limited
  14. 14
    No digital object

    Prospectus

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    678616
    Date:
    1923/03
    Source:
    Government
    Reference:
    RG95-1, Volume number: 427, File number: 305-1
    Prospectus. Radio Valve Company of Canada Limited, The
  15. 15
    No digital object

    Railways, General - Universal Electrical Communication Union - Draft of convention and regulations - Washington, D.C., Dec. 1921

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294247
    Date:
    1921
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21941, File part: 5
    Railways, General - Universal Electrical Communication Union - Draft of convention and regulations - Washington, DC, Dec. 1921
  16. 16
    No digital object

    Canadian National Railways - Radio Service - Establishment of - Questions and Orders of House

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294132
    Date:
    1924-1931
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 685, File number: 21808, File part: A
    Canadian National Railways - Radio Service - Establishment of - Questions and Orders of House. Canadian National Railways-Radio Service
  17. 17
    No digital object

    Railways, General - League of Nations - General Conference on Freedom of Communications and Transit - Barcelona, March and April 1921

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294246
    Date:
    1921
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 691, File number: 21941, File part: 4
    Railways, General - League of Nations - General Conference on Freedom of Communications and Transit - Barcelona, March and April 1921
  18. 18
    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
  19. 19
    No digital object

    LETTERS OF REQUEST FOR GERMANY RE CANADIAN GENERAL ELECTRIC COMPANY LIMITED VERSUS FADA RADIO LIMITED

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1830036
    Date:
    1926-1927
    Source:
    Government
    Reference:
    RG25, Volume number: 1473, File number: 1926-571
    LETTERS OF REQUEST FOR GERMANY RE CANADIAN GENERAL ELECTRIC COMPANY LIMITED VERSUS FADA RADIO LIMITED. CANADIAN GENERAL ELECTRIC COMPANY LIMITED-FADA RADIO 
  20. 20
    No digital object

    SHORT WAVE RADIO AGREEMENT BETWEEN UNITED STATES, CANADA, MEXICO, NEWFOUNDLAND AND CUBA

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1835840
    Date:
    1928-1933
    Source:
    Government
    Reference:
    RG25, Volume number: 1453, File number: 1926-28-J-C, File part: 1-2
    SHORT WAVE RADIO AGREEMENT BETWEEN UNITED STATES, CANADA, MEXICO, NEWFOUNDLAND AND CUBA. RADIO AGREEMENT-SHORT WAVE TREATY-SHORT WAVE-RADIO AGREEMENT UNITED 
  21. 21
    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
  22. 22
    No digital object

    AGREEMENTS BETWEEN CANADA AND OTHER COUNTRIES RE TRANSMISSION OF RADIO MESSAGES BY AMATEURS. PROPOSALS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1830636
    Date:
    1928-1936
    Source:
    Government
    Reference:
    RG25, Volume number: 1506, File number: 1928-28-H
    AGREEMENTS BETWEEN CANADA AND OTHER COUNTRIES RE TRANSMISSION OF RADIO MESSAGES BY AMATEURS. PROPOSALS
  23. 23
    No digital object

    AGREEMENTS WITH FOREIGN COUNTRIES (ESP. JAPAN) RE RADIO WAVELENGHTS ON SHIPS APPROACHING COAST

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1829992
    Date:
    1925-1928
    Source:
    Government
    Reference:
    RG25, Volume number: 1452, File number: 1926-28-A
    AGREEMENTS WITH FOREIGN COUNTRIES (ESP. JAPAN) RE RADIO WAVELENGHTS ON SHIPS APPROACHING COAST. TREATIES-RADIO WAVELENGTHS-SHIPS AGREEMENTS-RADIO 
  24. 24
    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 
  25. 25
    No digital object

    CABLE AND RADIOTELEGRAPHIC CENSORSHIP FOR USE IN TIME OF WAR OR EMERGENCY

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1836055
    Date:
    1922-1938
    Source:
    Government
    Reference:
    RG25, Volume number: 1339, File number: 1923-99-C, File part: 1-3
    CABLE AND RADIOTELEGRAPHIC CENSORSHIP FOR USE IN TIME OF WAR OR EMERGENCY
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