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Subject heading: Inventions
Showing 1 - 11 of 11 filtered results
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  1. 1
    No digital object
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    590929
    Date:
    March 23, 1925
    Source:
    Private
    Reference:
    MG26-I, Volume number: 131, Microfilm reel number: C-3472
    [Correspondence] [textual record] Meighen, Arthur Correspondence March 23, 1925. Inventions Motors Press - Montreal Hunter, GB, Sir
  2. 2
    No digital object
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    590938
    Date:
    February 17, 1925
    Source:
    Private
    Reference:
    MG26-I, Volume number: 131, Microfilm reel number: C-3472
    [Pamphlet] Meighen, Arthur Pamphlet February 17, 1925. Inventions Motors Hunter, GB, Sir. A pamphlet or published item
  3. 3
    No digital object
    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1827647
    Date:
    1915-1920
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1182, File number: 1916-179
    INVENTIONS. INVENTIONS-SCIENTIFIC RESEARCH-INDUSTRIAL RESEARCH INDUSTRIAL RESEARCH-INVENTIONS SCIENTIFIC-RESEARCH-INVENTIONS
  4. 4
    No digital object
    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1828661
    Date:
    1920
    Source:
    Government
    Reference:
    RG25-A-3-a, Volume number: 1295, File number: 1921-392
    REWARDS FOR SCIENTIFIC DISCOVERIES - LEAGUE OF NATIONS. LEAGUE OF NATIONS-SCIENTIFIC DISCOVERIES-REWARDS LEAGUE OF NATIONS-INVENTIONS-REWARDS
  5. 5
    No digital object
    Archives / Collections and Fonds
    Fonds
    Textual material
    Item ID number:
    98082
    Date:
    1887-1935
    Source:
    Private
    Reference:
    R1649-0-3-E, MG30-B79
    Reginald Aubrey Fessenden fonds [textual record (microform)]. Submarine boats Lighthouses Inventors, [1887-1935] Lee De Forest, [1906-1930] Universities and 
  6. 6
    No digital object
    Archives / Collections and Fonds
    Fonds
    **
    Photographs, Textual material
    Item ID number:
    102335
    Date:
    1910-[before 1974]
    Source:
    Private
    Reference:
    R2836-0-1-E, MG30-D310
    William Robinson Watson fonds [graphic material, textual record]. Art galleries, Commercial - Canada, 1917-1973 The Gazette, 1931 Painters - Canada, 
  7. 7
    No digital object
    Archives / Collections and Fonds
    Fonds
    **
    Textual material, Photographs
    Item ID number:
    97988
    Date:
    1882-1916, 1975-1977
    Source:
    Private
    Reference:
    R1609-0-0-E, MG30-A85
    Thomas Leopold Willson fonds [textual record, graphic material]. Inventors - Canada, 1882-1915 International Marine Signal Company, 1891-1915 Inventions 
  8. 8
    No digital object
    Archives / Collections and Fonds
    Fonds
    Textual material
    Item ID number:
    97806
    Date:
    1875-1951
    Source:
    Private
    Reference:
    R7330-0-2-E, MG29-B8
    Thomas Edison fonds [textual record]. Inventions - Canada, 1894 Canadian Film Awards, 1951 Patent laws and legislation - Canada, 1894 Holland Bros., 
  9. 9
    No digital object
    Archives / Collections and Fonds
    Fonds
    **
    Textual material, Photographs, Maps and cartographic material
    Item ID number:
    101497
    Date:
    1907-1935
    Source:
    Private
    Reference:
    R5545-0-5-E, MG30-A91
    William Sprague Edwards fonds [graphic material, textual record (microform), cartographic material]. Mining and mining resources - Ontario, 1908-1920 Dome 
  10. 10
    No digital object
    Archives / Collections and Fonds
    Fonds
    Textual material
    Item ID number:
    98080
    Date:
    1907-1941, 1971
    Source:
    Private
    Reference:
    R5252-0-4-E, MG30-B72
    Harry Egerton Wimperis fonds [textual record (microform)]. Canada - Description and travel, 1907-1941 Inventions, 1907-1941 Henry Egerton Wimpers - Family, 
  11. 11
    No digital object
    Archives / Collections and Fonds
    Fonds
    **
    Photographs, Textual material, Architectural and technical drawings
    Item ID number:
    101772
    Date:
    1922-1984
    Source:
    Private
    Reference:
    R5349-0-6-E, MG31-B16
    Samuel Baylin fonds [textual record, graphic material, architectural drawing]. Inventors - Canada, 1923-1975 Popular Science, 1946 Businessmen - Canada, 
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