March 1 » Henri Becquerel discovers radioactive decay.
June 2 » Guglielmo Marconi applies for a patent for his wireless telegraph.
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.
December 17 » Pittsburgh, Pennsylvania's Schenley Park Casino, which was the first multi-purpose arena with the technology to create an artificial ice surface in North America, is destroyed in a fire.
December 30 » Canadian ice hockey player Ernie McLea scores the first hat-trick in Stanley Cup play, and the Cup-winning goal as the Montreal Victorias defeat the Winnipeg Victorias 6–5.
Day of marriage May 17, 1918
The temperature on May 17, 1918 was between 12.0 °C and 27.8 °C and averaged 19.7 °C. There was 7.9 hours of sunshine (50%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 1 » Russia adopts the Gregorian calendar.
February 24 » Estonian Declaration of Independence.
March 3 » Russia signs the Treaty of Brest-Litovsk, agreeing to withdraw from World War I, and conceding German control of the Baltic States, Belarus and Ukraine. It also conceded Turkish control of Ardahan, Kars and Batumi.
August 13 » Bayerische Motoren Werke AG (BMW) established as a public company in Germany.
September 29 » The Hindenburg Line is broken by an Allied attack.
November 27 » The Free Territory of Ukraine is established in Huliaipole.
When copying data from this family tree, please include a reference to the origin: Theo Kloos, "Genealogy Kloos", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-kloos/I60278.php : accessed May 2, 2024), "Willemina Wiersma (1896-????)".
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