Timeline: Maria Anna Burkhalter: Gerber Family of Langnau

	Date	Event(s)
1	1926	1926: UK - General Strike paralyses transport, mining and many other areas of the economy 1926: Wolverhampton, UK - The first automatic traffic light was installed. It remained in service until 1968 1926: UK - A.A. Milne Publishes Winnie-the-Pooh 1926: UK - Houdini Dies After Being Punched 1926: USA - Robert Goddard Fires His First Liquid-Fuel Rocket 1926: A Woman Swims the English Channel 1926: UK - Imperial Conference sets stage for colonies and dominions to become Commonwealth of Nations
2	1927	1927: USA - The Jazz Singer - first film talking movie released 1927: London, UK - John Logie Baird demonstrates electro-mechanical television system 1927: USA - Babe Ruth Makes Home-Run Record 1927: Atlantic - Charles Lindbergh Flies Solo Across the Atlantic 1927: London, UK - Trade Disputes and Trade Union Act makes sympathetic striking illegal and prohibits political use of Union funds 1927: UK - JWA Morrison invents the first quartz crystal watch. 1927: USA - Philo Taylor Farnsworth invents a complete electronic TV system. 1927: USA - Technicolor invented. 1927: UK - Erik Rotheim patents an aerosol can. 1927: UK - Philip Drinker invents the iron lung. 4 Jun 1927: London, UK - Stanley Baldwin resigns, Ramsay MacDonald forms another Labour government, includes first female Cabinet Minister, Margaret Bondfield, Minister of Labour
3	1928	1928: Los Angeles, USA - First Mickey Mouse cartoon 1928: Oxford, UK - First Oxford English Dictionary Published 1928: UK - Kellogg-Briand Treaty Outlaws War 1928: London, UK - Scottish biologist Alexander Fleming discovers penicillin. 1928: USA - Bubble gum invented by Walter E. Diemer. 1928: UK - Jacob Schick patented the electric shaver. 1928: UK - Long, critical illness of George V this year and the next
4	1929	1929: UK - Economic upturn this year and the next 1929: UK - First UK television broadcast 1929: UK - Frank Whittle, combining the concepts of rocket propulsion and gas turbines, invented jet propulsion. Independently, Hans von Ohain put together the same combination in 1933 1929: Antarctica - Byrd and Bennett Fly Over South Pole 1929: USA - First Academy Awards 1929: USA - New York Stock Market Crashes 1929: USA - St. Valentine's Day Massacre 1929: UK - Further serious clashes between Jews and Arabs in Palestine 1929: USA - Herbert Hoover president 1929-1933. 1929: USA - Paul Galvin invents the car radio. 1929: USA - Yo-Yo re-invented as an American fad. 1929: UK - Great Depression (to 1932), British segment hits worst in 1931, when unemployment surges quickly to more than 3.25 million in 1931, then more slowly to a high of 3.75 million in September 1932