The temperature on September 9, 1915 was between 9.2 °C and 20.8 °C and averaged 14.7 °C. There was 10.4 hours of sunshine (79%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 19 » Georges Claude patents the neon discharge tube for use in advertising.
March 20 » Albert Einstein publishes his general theory of relativity.
May 24 » World War I: Italy declares war on Austria-Hungary, joining the conflict on the side of the Allies.
July 5 » The Liberty Bell leaves Philadelphia by special train on its way to the Panama–Pacific International Exposition. This is the last trip outside Philadelphia that the custodians of the bell intend to permit.
September 12 » French soldiers rescue over 4,000 Armenian Genocide survivors stranded on Musa Dagh.
October 14 » World War I: Bulgaria joins the Central Powers.
Day of death August 12, 1978
The temperature on August 12, 1978 was between 6.6 °C and 20.0 °C and averaged 14.3 °C. There was 0.2 mm of rain during 0.2 hours. There was 1.5 hours of sunshine (10%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) 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 19 » Egyptian forces raid Larnaca International Airport in an attempt to intervene in a hijacking, without authorisation from the Republic of Cyprus authorities. The Cypriot National Guard and Police forces kill 15 Egyptian commandos and destroy the Egyptian C-130 transport plane in open combat.
March 16 » Former Italian Prime Minister Aldo Moro is kidnapped. (He is later murdered by his captors.)
July 10 » President Moktar Ould Daddah of Mauritania is ousted in a bloodless coup d'état.
August 22 » The District of Columbia Voting Rights Amendment is passed by the U.S. Congress. The proposed amendment would have provided the District of Columbia with full voting representation in the Congress, the Electoral College, and regarding amending the U.S. Constitution. The proposed amendment failed to be ratified by enough states (ratified by 16, needed 38) and so did not become part of the Constitution.
September 8 » Black Friday, a massacre by soldiers against protesters in Tehran, results in 700–3000 deaths, it marks the beginning of the end of the monarchy in Iran.
December 15 » U.S. President Jimmy Carter announces that the United States will recognize the People's Republic of China and sever diplomatic relations with Taiwan.
When copying data from this family tree, please include a reference to the origin: H.Polling, "Genealogy Polling", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-polling/I25.php : accessed January 25, 2026), "Mathilda Johanna Meyer (1915-1978)".
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