The temperature on May 19, 1878 was about 17.7 °C. The air pressure was 39 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 52%. Source: KNMI
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.
January 28 » Yale Daily News becomes the first independent daily college newspaper in the United States.
February 18 » John Tunstall is murdered by outlaw Jesse Evans, sparking the Lincoln County War in Lincoln County, New Mexico.
June 15 » Eadweard Muybridge takes a series of photographs to prove that all four feet of a horse leave the ground when it runs; the study becomes the basis of motion pictures.
July 1 » Canada joins the Universal Postal Union.
September 1 » Emma Nutt becomes the world's first female telephone operator when she is recruited by Alexander Graham Bell to the Boston Telephone Dispatch Company.
October 15 » The Edison Electric Light Company begins operation.
Day of marriage February 15, 1908
The temperature on February 15, 1908 was between 2.1 °C and 7.2 °C and averaged 4.9 °C. There was 7.7 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
April 1 » The Territorial Force (renamed Territorial Army in 1920) is formed as a volunteer reserve component of the British Army.
April 11 » SMSBlücher, the last armored cruiser to be built by the Imperial German Navy, is launched.
May 26 » The first major commercial oil strike in the Middle East was made at Masjed Soleyman in southwest Persia. The rights to the resource were quickly acquired by the Anglo-Persian Oil Company.
June 30 » The Tunguska Event, the largest impact event on Earth in human recorded history, resulting in a massive explosion over Eastern Siberia.
July 23 » The Second Constitution accepted by the Ottomans.
October 13 » Margaret Travers Symons bursts into the UK parliament and became the first woman to speak there.
Day of death May 5, 1961
The temperature on May 5, 1961 was between 11.8 °C and 16.7 °C and averaged 14.6 °C. There was 5.4 hours of sunshine (36%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 13 » An allegedly 500,000-year-old rock is discovered near Olancha, California, US, that appears to anachronistically encase a spark plug.
February 27 » The first congress of the Spanish Trade Union Organisation is inaugurated.
March 9 » Sputnik 9 successfully launches, carrying a dog and a human dummy, and demonstrating that the Soviet Union was ready to begin human spaceflight.
April 30 » K-19, the first Soviet nuclear submarine equipped with nuclear missiles, is commissioned.
May 9 » FCC Chairman Newton N. Minow gives his Wasteland Speech.
July 23 » The Sandinista National Liberation Front is founded in Nicaragua.
When copying data from this family tree, please include a reference to the origin: P. Heres, "Family tree Haverkamp", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-haverkamp/I1099496111.php : accessed May 3, 2024), "Harmpje de Groot (1878-1961)".
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