The temperature on September 30, 1915 was between 2.1 °C and 14.8 °C and averaged 8.2 °C. There was 5.2 hours of sunshine (44%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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.
January 21 » Kiwanis International is founded in Detroit.
January 25 » Alexander Graham Bell inaugurates U.S. transcontinental telephone service, speaking from New York to Thomas Watson in San Francisco.
April 18 » French pilot Roland Garros is shot down and glides to a landing on the German side of the lines during World War I.
July 7 » The First Battle of the Isonzo comes to an end.
August 29 » US Navy salvage divers raise F-4, the first U.S. submarine sunk in an accident.
September 25 » World War I: The Second Battle of Champagne begins.
Day of death December 29, 1978
The temperature on December 29, 1978 was between 2.0 °C and 11.0 °C and averaged 8.8 °C. There was 12.4 mm of rain during 5.2 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
February 13 » Hilton bombing: a bomb explodes in a refuse truck outside the Hilton Hotel in Sydney, Australia, killing two refuse collectors and a policeman.
March 22 » Karl Wallenda of The Flying Wallendas dies after falling off a tight-rope suspended between two hotels in San Juan, Puerto Rico.
March 28 » The US Supreme Court hands down 5–3 decision in Stump v. Sparkman, a controversial case involving involuntary sterilization and judicial immunity.
April 17 » Mir Akbar Khyber is assassinated, provoking a communist coup d'état in Afghanistan.
November 14 » France conducts the Aphrodite nuclear test as 25th in the group of 29, 1975–78 French nuclear tests.
December 10 » Arab–Israeli conflict: Prime Minister of Israel Menachem Begin and President of Egypt Anwar Sadat are jointly awarded the Nobel Peace Prize.
When copying data from this family tree, please include a reference to the origin: J. Post, "Genealogy Post-Oost", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-post-oost/I128106.php : accessed December 24, 2025), "Aart Kooijman (1915-1978)".
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