January 18 » An X-ray generating machine is exhibited for the first time by H. L. Smith.
June 2 » Guglielmo Marconi applies for a patent for his wireless telegraph.
June 4 » Henry Ford completes the Ford Quadricycle, his first gasoline-powered automobile, and gives it a successful test run.
June 15 » The deadliest tsunami in Japan's history kills more than 22,000 people.
June 28 » An explosion in the Newton Coal Company's Twin Shaft Mine in Pittston, Pennsylvania results in a massive cave-in that kills 58 miners.
November 27 » Also sprach Zarathustra by Richard Strauss is first performed.
Day of death April 8, 1961
The temperature on April 8, 1961 was between 4.3 °C and 10.6 °C and averaged 7.4 °C. There was 6.7 mm of rain during 4.5 hours. There was 7.1 hours of sunshine (53%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 24 » Goldsboro B-52 crash: A bomber carrying two H-bombs breaks up in mid-air over North Carolina. The uranium core of one weapon remains lost.
January 31 » Project Mercury: Mercury-Redstone 2: Ham the Chimp travels into outer space.
April 11 » The trial of Adolf Eichmann begins in Jerusalem.
May 16 » Park Chung-hee leads a coup d'état to overthrow the Second Republic of South Korea.
June 23 » The Antarctic Treaty System, which sets aside Antarctica as a scientific preserve and limits military activity on the continent, its islands and ice shelves, comes into force.
October 27 » NASA tests the first Saturn I rocket in Mission Saturn-Apollo 1.
When copying data from this family tree, please include a reference to the origin: Stein Konings, "Family tree Konings", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-konings/I11031.php : accessed June 25, 2024), "Sophia Lamberta van den Nieuwboer (1896-1961)".
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