The temperature on April 15, 1877 was about 8.7 °C. The air pressure was 5 kgf/m2 and came mainly from the east-southeast. The airpressure was 77 cm mercury. The atmospheric humidity was 38%. Source: KNMI
From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
April 12 » The United Kingdom annexes the Transvaal.
April 24 » Russo-Turkish War: Russian Empire declares war on Ottoman Empire.
May 8 » At Gilmore's Gardens in New York City, the first Westminster Kennel Club Dog Show opens.
June 20 » Alexander Graham Bell installs the world's first commercial telephone service in Hamilton, Ontario, Canada.
August 9 » Indian Wars: Battle of the Big Hole: A small band of Nez Percé Indians clash with the United States Army.
October 22 » The Blantyre mining disaster in Scotland kills 207 miners.
Day of death November 25, 1960
The temperature on November 25, 1960 was between 8.7 °C and 13.5 °C and averaged 10.4 °C. There was 14.5 mm of rain during 7.1 hours. There was 3.7 hours of sunshine (44%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 17 » U.S. President Dwight D. Eisenhower signs the National Security Council directive on the anti-Cuban covert action program that will ultimately lead to the Bay of Pigs Invasion.
May 9 » The Food and Drug Administration announces it will approve birth control as an additional indication for Searle's Enovid, making Enovid the world's first approved oral contraceptive pill.
May 27 » In Turkey, a military coup removes President Celâl Bayar and the rest of the democratic government from office.
July 21 » Sirimavo Bandaranaike is elected Prime Minister of Sri Lanka, becoming the world's first female head of government
August 9 » South Kasai secedes from the Congo.
September 14 » The Organization of Petroleum Exporting Countries (OPEC) is founded.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P256.php : accessed December 6, 2025), "Frank Oscar Olson (1877-1960)".
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