The temperature on November 9, 1927 was between 2.1 °C and 6.7 °C and averaged 4.2 °C. There was 1.3 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
March 11 » In New York City, Samuel Roxy Rothafel opens the Roxy Theatre.
April 27 » Carabineros de Chile (Chilean national police force and gendarmerie) are created.
May 8 » Attempting to make the first non-stop transatlantic flight from Paris to New York, French war heroes Charles Nungesser and François Coli disappear after taking off aboard The White Bird biplane.
July 10 » Kevin O'Higgins TD, Vice-President of the Executive Council of the Irish Free State is assassinated by the IRA.
July 24 » The Menin Gate war memorial is unveiled at Ypres.
When copying data from this family tree, please include a reference to the origin: Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I21218.php : accessed May 23, 2024), "Willem Rietveld (1927-1927)".
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