From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
March 22 » Before the Société pour L'Encouragement à l'Industrie, brothers Auguste and Louis Lumière demonstrate movie film technology publicly for the first time.
May 7 » In Saint Petersburg, Russian scientist Alexander Stepanovich Popov demonstrates to the Russian Physical and Chemical Society his invention, the Popov lightning detector—a primitive radio receiver. In some parts of the former Soviet Union the anniversary of this day is celebrated as Radio Day.
May 25 » The Republic of Formosa is formed, with Tang Jingsong as its president.
October 21 » The Republic of Formosa collapses as Japanese forces invade.
November 8 » While experimenting with electricity, Wilhelm Röntgen discovers the X-ray.
When copying data from this family tree, please include a reference to the origin: Elly Engelkes, "Family tree Engelkes/Grevenstuk/Onnes/Uitterdijk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-engelkes-grevenstuk-onnes-uitterdijk/I473.php : accessed September 25, 2024), "Klazina Johanna Grevenstuk (1870-????)".
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