The temperature on July 17, 1893 was about 18.3 °C. There was 2 mm of rain. The airpressure was 76 cm mercury. The atmospheric humidity was 78%. Source: KNMI
In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
March 1 » Electrical engineer Nikola Tesla gives the first public demonstration of radio in St. Louis, Missouri.
April 6 » Salt Lake Temple of The Church of Jesus Christ of Latter-day Saints is dedicated by Wilford Woodruff.
June 20 » Lizzie Borden is acquitted of the murders of her father and stepmother.
July 22 » Katharine Lee Bates writes "America the Beautiful" after admiring the view from the top of Pikes Peak near Colorado Springs, Colorado.
August 14 » France becomes the first country to introduce motor vehicle registration.
September 20 » Charles Duryea and his brother road-test the first American-made gasoline-powered automobile.
Day of death April 22, 1968
The temperature on April 22, 1968 was between 8.6 °C and 23.0 °C and averaged 15.7 °C. There was 1.6 mm of rain during 1.3 hours. There was 3.9 hours of sunshine (27%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
March 12 » Mauritius achieves independence from the United Kingdom.
July 1 » Formal separation of the United Auto Workers from the AFL–CIO in the United States.
July 20 » The first International Special Olympics Summer Games are held at Soldier Field in Chicago, with about 1,000 athletes with intellectual disabilities.
October 5 » A Northern Ireland Civil Rights Association march in Derry is violently suppressed by police.
October 12 » Equatorial Guinea becomes independent from Spain.
October 14 » The first live TV broadcast by American astronauts in orbit is performed by the Apollo 7 crew.
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/P7648.php : accessed January 16, 2026), "Horatio Nelson Slater III (1893-1968)".
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