The temperature on August 17, 1937 was between 12.2 °C and 21.0 °C and averaged 16.4 °C. There was 1.3 mm of rain during 1.8 hours. There was 1.1 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 2 » The Steel Workers Organizing Committee signs a collective bargaining agreement with U.S. Steel, leading to unionization of the United States steel industry.
May 27 » In California, the Golden Gate Bridge opens to pedestrian traffic, creating a vital link between San Francisco and Marin County, California.
May 28 » Volkswagen, the German automobile manufacturer is founded.
July 7 » The Marco Polo Bridge Incident provides the Imperial Japanese Army with a pretext for starting the Second Sino-Japanese War.
August 24 » Spanish Civil War: Sovereign Council of Asturias and León is proclaimed in Gijón.
December 13 » Second Sino-Japanese War: Battle of Nanking: The city of Nanjing, defended by the National Revolutionary Army under the command of General Tang Shengzhi, falls to the Japanese. This is followed by the Nanking Massacre, in which Japanese troops rape and slaughter hundreds of thousands of civilians.
Day of marriage November 25, 1961
The temperature on November 25, 1961 was between -0.6 °C and 5.2 °C and averaged 3.1 °C. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
January 24 » Goldsboro B-52 crash: A bomber carrying two H-bombs breaks up in mid-air over North Carolina. The uranium core of one weapon remains lost.
March 30 » The Single Convention on Narcotic Drugs is signed in New York City.
August 1 » U.S. Defense Secretary Robert McNamara orders the creation of the Defense Intelligence Agency (DIA), the nation's first centralized military espionage organization.
August 10 » Vietnam War: The U.S. Army begins Operation Ranch Hand, spraying an estimated 20million US gallons (76,000m) of defoliants and herbicides over rural areas of South Vietnam in an attempt to deprive the Viet Cong of food and vegetation cover.
September 16 » The United States National Hurricane Research Project drops eight cylinders of silver iodide into the eyewall of Hurricane Esther. Wind speed reduces by 10%, giving rise to Project Stormfury.
December 9 » Tanganyika becomes independent from Britain.
Day of death February 22, 2001
The temperature on February 22, 2001 was between 1.9 °C and 8.9 °C and averaged 5.5 °C. There was 2.6 mm of rain during 1.6 hours. There was 5.1 hours of sunshine (49%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
February 15 » The first draft of the complete human genome is published in Nature.
September 21 » Ross Parker is murdered in Peterborough, England, by a gang of ten British Pakistani youths.
October 8 » A twin engine Cessna and a Scandinavian Airlines System jetliner collide in heavy fog during takeoff from Milan, Italy, killing 118 people.
November 23 » The Convention on Cybercrime is signed in Budapest, Hungary.
November 27 » A hydrogen atmosphere is discovered on the extrasolar planet Osiris by the Hubble Space Telescope, the first atmosphere detected on an extrasolar planet.
December 22 » Richard Reid attempts to destroy a passenger airliner by igniting explosives hidden in his shoes aboard American Airlines Flight 63.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I12015.php : accessed January 20, 2026), "Hugo Hendrik Dreyer (1937-2001)".
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