The temperature on April 20, 1875 was about 17.0 °C. The air pressure was 1 kgf/m2 and came mainly from the south-southeast. The airpressure was 77 cm mercury. The atmospheric humidity was 44%. 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).
January 5 » The Palais Garnier, one of the most famous opera houses in the world, is inaugurated in Paris.
March 3 » Georges Bizet's opera Carmen receives its première at the Opéra-Comique in Paris.
March 15 » Archbishop of New York John McCloskey is named the first cardinal in the United States.
April 4 » Vltava, composed by Czech composer Bedřich Smetana and also known by its German name Die Moldau, premiered in Prague.
August 22 » The Treaty of Saint Petersburg between Japan and Russia is ratified, providing for the exchange of Sakhalin for the Kuril Islands.
September 27 » The merchant sailing ship Ellen Southard is wrecked in a storm at Liverpool.
Day of death September 29, 1947
The temperature on September 29, 1947 was between 9.9 °C and 17.2 °C and averaged 13.5 °C. There was 2.2 mm of rain during 1.8 hours. There was 1.5 hours of sunshine (13%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
July 6 » Referendum held in Sylhet to decide its fate in the Partition of India.
July 26 » Cold War: U.S. President Harry S. Truman signs the National Security Act of 1947 into United States law creating the Central Intelligence Agency, United States Department of Defense, United States Air Force, Joint Chiefs of Staff, and the United States National Security Council.
August 17 » The Radcliffe Line, the border between the Dominions of India and Pakistan, is revealed.
September 9 » First case of a computer bug being found: A moth lodges in a relay of a Harvard Mark II computer at Harvard University.
November 13 » The Soviet Union completes development of the AK-47, one of the first proper assault rifles.
December 23 » The transistor is first demonstrated at Bell Laboratories.
When copying data from this family tree, please include a reference to the origin: Judi Opager, "Opager Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/opager-family-tree/P46.php : accessed April 30, 2025), "John Swenson (1875-1947)".
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