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Date |
Event(s) |
| 1 | 1929 | |
| 2 | 1930 | |
| 3 | 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
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| 4 | 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
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| 5 | 1933 | |
1929 - 1933 (4 years)