This day in History - March 31

393 Historic Events for March 31
1916 Birth John Vivyan, Chic Ill, actor (Imitation of Life, Mr Lucky)
1916 Event Dutch govt ends all milt engagements
1917 Event US purchases Danish West Indies for $25M and renames them Virgin Islands
1918 Birth Ted Post, Dir (Peacemaker, Beneath the Planet of the Apes)
1918 Event 1st daylight savings time in US goes into effect
1919 Event Strike against Ruhrgebied government of Scheidemann
1920 Event British parliament accept Irish "Home Rule"-law
1920 Birth Marga [Sara Voeten-] Minco, Dutch writer (Bitter Herb)
1921 Event British coal miners goes on strike
1921 Event Albert Einstein lectures in NY on his new theory of relativity
1922 Event KFI-AM in Los Angeles CA begins radio transmissions
1922 Event Prince Hendrik opens trade fair building in Amsterdam
1922 Birth Richard Kiley, Chicago, actor (Man of La Mancha, Endless Love)
1922 Birth Patrick J G McGee, North Ireland, actor (Clockwork Orange)
1923 Birth Donald Argee Barksdale, Berkley Cal, basketballer (Olympic-gold-1948)
1923 Event 1st dance marathon-NYC-Alma Cummings sets record of 27 hrs
1923 Event Stanley Cup: Ottawa Senators (NHL) sweep Edm Eskimos (WCHL) in 2 games
1923 Event French soldiers fire on workers at Krupp factory in Essen; 13 die
1923 Birth Lawrie Miller, NZ cricketer (opening bat in 13 Tests)
1924 Event Croydon Airport: 1st British mig aircraft Imperial established
1924 Event London public transport strike ends
1924 Birth Leo Buscaglia, LA Calif, "Dr Hug", psycholigist (Love)
1924 Birth Harry Cubitt, 4th Lord Ashcombe ("Mad Harry"), English landowner
1925 Event WOWO-AM, Ft Wayne Indiana begins radio transmission (500 watts)
1926 Event German Special Court of Justice for state security disbands