The temperature on February 20, 1952 was between 3.7 °C and 8.5 °C and averaged 5.6 °C. There was 0.6 mm of rain during 2.4 hours. There was 1.4 hours of sunshine (14%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
March 20 » The US Senate ratifies the Security Treaty Between the United States and Japan.
April 28 » Dwight D. Eisenhower resigns as Supreme Allied Commander of NATO.
May 3 » Lieutenant Colonels Joseph O. Fletcher and William P. Benedict of the United States land a plane at the North Pole.
May 7 » The concept of the integrated circuit, the basis for all modern computers, is first published by Geoffrey Dummer.
June 13 » Catalina affair: A Swedish Douglas DC-3 is shot down by a Soviet MiG-15 fighter.
July 7 » The ocean liner SSUnited States passes Bishop Rock on her maiden voyage, breaking the transatlantic speed record to become the fastest passenger ship in the world.
When copying data from this family tree, please include a reference to the origin: Kreijkes, "De bomen van Kreijkes", database, Genealogy Online (https://www.genealogieonline.nl/geneologie-kreijkes/I17406.php : accessed June 13, 2024), "Jenneken Keizer (1877-1952)".
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