Timeline: Sabrina Jo Hoffman: Gerber Family of Langnau

1997 - 1997 (0 years)

	Date	Event(s)
1	1921	1921: UK - Stage debut of John Gielgud 1921: Germany - Extreme Inflation sets in 1921: Ireland - Irish Free State Proclaimed 1921: Washington, DC, USA - Warren Harding president in 1921. He dies of an embolism in San Francisco. He had taken ill on 31 Jul 1921 1921: Washington, DC, USA - Calvin Coolidge president 1921-1929. Vice president under Warren Harding, he was sworn in as president the day after Harding dies. 1921: UK - The first robot is built. 1921: CA, USA - John Larson, a University of California medical student, invented the modern lie detector (polygraph), used by police since 1924.
2	1922	1922: London, UK - BBC launched as limited company 1922: Turkey - Kemal Atatürk Founds Modern Turkey 1922: Ireland - Michael Collins Killed in Ambush 1922: Rome Italy - Benito Mussolini Marches on Rome 1922: USA - The Reader's Digest is first published 1922: UK - Insulin invented by Sir Frederick Grant Banting 1922: USA - The first 3-D movie (spectacles with one red and one green lens) is released. Nov 1922: Thebes, Egypt - Tomb of Tun-ankh-amen discovered
3	1923	1923: USA - Electrolux produced the first electric refrigerator 1923: USA - Kodak introduces home movie equipment 1923: UK - Charleston Dance Becomes Popular 1923: Germany - Adolf Hitler Jailed After Failed Coup 1923: Ruhr, Germany - Ruhr Occupied by French and Belgian Forces 1923: USA - Teapot Dome Scandal 1923: USA - Garrett A. Morgan invents a traffic signal 1923: USA - Early television or iconoscope invented by Vladimir Kosma Zworykin. 1923: UK - John Harwood invented the self-winding watch. 1923: UK - Clarence Birdseye invents frozen food.
4	1924	1924: UK - First Olympic Winter Games 1924: USSR - V.I. Lenin Dies 1924: UK - First Labour government headed by Ramsay MacDonald 1924: UK - The dynamic loudspeaker invented by Rice and Kellogg. 1924: UK - Notebooks with spiral bindings invented. Aug 1924: UK - Housing Act to produce 2.5 million houses by 1939 becomes law 4 Nov 1924: London, UK - Government falls due to purported link with Communists in Russia, known as Red Letter scare, Stanley Baldwin forms new government
5	1925	1925: UK - Flapper Dresses in Style 1925: Germany - Adolf Hitler Publishes Mein Kampf 1925: UK - Infants' Custody Act, women finally secure same rights as men with regard to custody of children
6	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
7	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
8	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
9	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
10	1930	1930: UK - Gandhi's Salt March 1930: USA - Clyde Tombaugh discovers planet Pluto 1930: UK - Sliced Bread Available 1930: USSR - Stalin Begins Collectivizing Agriculture 1930: UK - Sir Oswald Mosely, former Conservative MP and now Chancellor of the Duchy of Lancaster, resigns and forms New Party (Fascist) 1930: USA - Scotch tape patented by 3M engineer Richard G. Drew. 1930: Boston, MA, USA - The differential analyzer, an analog computer, is invented by Vannevar Bush at MIT
11	1931	1931: UK - Housing Act passes, provides subsidies for slum clearance 1931: USA - Al Capone Imprisoned for Income Tax Evasion 1931: UK - Auguste Piccard Reaches Stratosphere 1931: Rio de Janeiro, Brazil - Christ Monument Built on Hilltop 1931: New York, NY, USA - Empire State Building Completed 1931: USA - First official US National Anthem 1931: UK - Census shows British professional workers now number .75 million (8 per cent); up from 80,000 in 1921 Census: population: England/Wales - 39,952, Scotland - 4,842, N. Ireland - 1,243 1931: USA - Harold Edgerton invented stop-action photography. 1931: Germany - Germans Max Knott and Ernst Ruska co-invent the electron microscope. 24 Aug 1931: UK - Resignation of Labour government accepted by King, asks Ramsay MacDonald to form National Government (Coalition) to deal with economic crisis 21 Oct 1931: UK - General Election, vote for National Government overwhelming, more votes for Conservatives, Liberal party in disarray
12	1932	1932: UK - Agricultural Marketing Act passed, regulates quality of produce 1932: USA - Air Conditioning Invented 1932: Amelia Earhardt First Woman to Fly Solo Across the Atlantic 1932: Cambridge, UK - Scientists Split the Atom 1932: USA - Zippo Lighters Introduced 1932: Ireland - De Valera succeeds Cosgrave as Prime Minister of Irish Free State, ousts British Governor-General, abolishes senate, alters law re citizenship to distinguish Irish nationality from British, but still claims Commonwealth membership 1932: USA - Polaroid photography invented by Edwin Herbert Land. 1932: UK - Unemployment falls from 3 million to below 2 million in July 1935; production rises, but imports steady, exports decline; new industries booming - chemicals, rayon, cars, radio, cost of living falls Sep 1932: UK - 6-7 million living on 'dole', worse in Tyne and Tees and Welsh valleys
13	1933	1933: UK - First Mars bar 1933: USA - Singing telegrams introduced 1933: Germany - Adolf Hitler Becomes Chancellor of Germany 1933: Germany - First Nazi Concentration Camp Established 1933: Loch Ness, Scotland - Loch Ness Monster First Spotted 1933: USA - Prohibition Ends 1933: Wiley Post Flies Around the World in 8.5 Days 1933: UK - Special Areas Act passes, designed to encourage workers to move to more prosperous Midlands or expanding light industries of South, not very effective 1933: USA - Franklin Roosevelt president 1933-1945, Launches New Deal. 1933: USA - Frequency modulation (FM radio) invented by Edwin Howard Armstrong. 1933: UK - Stereo records invented. Feb 1933: Oxford, UK - Oxford Union Society passes its famous motion This House will in no circumstances fight for its King and Country. Peace societies become popular
14	1934	1934: UK - Communist and Fascist disorders, especially in London's East End, cause Incitement to Disaffection (1934) and Public Order Acts (1936), extending police powers, suppressing wearing of political uniforms and limiting holding of provocative processions 1934: Munich, Germany - Konrad Zuse built a series of computers, Z1 through Z4, utilizing binary arithmetic and stored programs. Along the way he invented the first programming language and began to analyze methods by which a computer could play chess 1934: USA - The first comic books appear on newsstands 1934: USA - Bonnie and Clyde Killed by Police 1934: USA - Cheeseburger Created 1934: USA - The Dust Bowl 1934: China - Mao Zedong Begins the Long March 1934: UK - Parker Brothers Sells the Game Monopoly 1934: UK - Charles Darrow claims he invented the game Monopoly 1934: UK - Joseph Begun invents the first tape recorder for broadcasting - first magnetic recording.
15	1935	1935: USA - First successful three-color roll film available to amateur photographers as Kodachrome, for slides, this year, and as Kodacolor (for prints) in 1942. 1935: UK - First Kit Kat sold 1935: USA - Alcoholics Anonymous Founded 1935: Germany - Anti-Jewish Nuremberg Laws issued 1935: UK - John Maynard Keynes Suggests New Economic Theory 1935: USA - Wallace Carothers and DuPont Labs invent nylon 1935: USA - The first canned beer made.