Margaret Louisa Hart

Female Abt 1897 - 1934  (~ 37 years)


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Timeline



 
 
 




   Date  Event(s)
1897 
  • 1897—1897: Thomas Edison patents the Kinetoscope, the first movie projector
1900 
  • 1900—1900: School leaving age in Britain raised to 14 years
1901 
  • 1901—1901: Hubert Cecil Booth patents the vacuum cleaner
  • 12 Dec 1901—12 Dec 1901: First successful radio transmission across the Atlantic, by Marconi - Morse code from Cornwall to Newfoundland
1902 
  • 1902—1902: Marie Curie discovers radioactivity
1906 
  • 1906—1906: Introduction of free school meals for poor children
1907 
  • 1907—1907: First airship flies over London
1908 
  • 1 Jul 1908—1 Jul 1908: SOS became effective as an international signal of distress
1909 
  • 25 Jul 1909—25 Jul 1909: Bleriot flies across the Channel (36 minutes, Calais to Dover)
1912 
  • 14 Apr 1912—14 Apr 1912: The 'unsinkable' Titanic sinks on maiden voyage - loss of 1,513 lives
10 1914 
  • 4 Aug 1914—4 Aug 1914: Britain declares war on Germany, citing Belgian neutrality as reason
11 1917 
  • 7 Nov 1917—7 Nov 1917: 'October' Revolution in Russia - Bolsheviks overthrow provisional government; Lenin becomes Chief Commissar
12 1918 
  • 1918—1918: Vote for women over 30, men over 21 (except peers, lunatics and felons)
  • 8 Mar 1918—8 Mar 1918: Start of world-wide 'flu pandemic
13 1923 
  • 16 Feb 1923—16 Feb 1923: Howard Carter unsealed the burial chamber of Tutankhamun
14 1926 
  • 1926—1926: Adoption of children is legalised in Britain
15 1927 
  • 1927—1927: Release of the first 'talkie' film (The Jazz Singer)
16 1928 
  • 1928—1928: Women over 21 get vote in Britain - same qualification for both sexes
  • 15 Sep 1928—15 Sep 1928: Sir Alexander Fleming accidentally discovers penicillin (results published 1929)
17 1929 
  • 1929—1929: Minimum age for a marriage in Britain (which had been 14 for a boy and 12 for a girl) now 16 for both sexes, with parental consent (or a licence) needed for anyone under 21
18 1934 
  • 1934—1934: Hitler becomes Fuehrer of Germany
  • 18 Jul 1934—18 Jul 1934: King George V opens Mersey Tunnel