The temperature on May 7, 1947 was between 7.0 °C and 23.2 °C and averaged 15.9 °C. There was 11.8 hours of sunshine (78%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
February 21 » In New York City, Edwin Land demonstrates the first "instant camera", the Polaroid Land Camera, to a meeting of the Optical Society of America.
March 12 » Cold War: The Truman Doctrine is proclaimed to help stem the spread of Communism.
April 1 » The only mutiny in the history of the Royal New Zealand Navy begins.
September 18 » The National Security Council and the Central Intelligence Agency are established in the United States by the National Security Act. It also establishes the Air Force as an equal partner of the Army and Navy.
November 25 » Red Scare: The "Hollywood Ten" are blacklisted by Hollywood movie studios.
December 30 » Cold War: King Michael I of Romania is forced to abdicate by the Soviet Union-backed Communist government of Romania.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I2340.php : accessed May 12, 2025), "Petronella Johanna Bakx".
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