The temperature on July 19, 1947 was between 12.3 °C and 24.9 °C and averaged 19.2 °C. There was 14.3 hours of sunshine (89%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 1 » The Canadian Citizenship Act 1946 comes into effect, converting British subjects into Canadian citizens. Prime Minister William Lyon Mackenzie King becomes the first Canadian citizen.
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 29 » Malagasy Uprising against French colonial rule in Madagascar.
September 15 » Typhoon Kathleen hit the Kantō region in Japan killing 1,077.
November 6 » Meet the Press, the longest running television program in history, makes its debut.
November 17 » American scientists John Bardeen and Walter Houser Brattain observe the basic principles of the transistor, a key element for the electronics revolution of the 20th century.
When copying data from this family tree, please include a reference to the origin: Ton ten Dam, "Family tree familie Ten Dam", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-ten-dam/I747.php : accessed June 11, 2024), "Geertruida Hendrika Maria Greet ten Dam (1947-2020)".
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