The temperature on February 28, 1911 was between 5.1 °C and 11.5 °C and averaged 8.7 °C. There was 6.1 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
January 18 » Eugene B. Ely lands on the deck of the USSPennsylvania anchored in San Francisco Bay, the first time an aircraft landed on a ship.
January 26 » Glenn Curtiss flies the first successful American seaplane.
May 30 » At the Indianapolis Motor Speedway, the first Indianapolis 500 ends with Ray Harroun in his Marmon Wasp becoming the first winner of the 500-mile auto race.
August 24 » Manuel de Arriaga is elected and sworn-in as the first President of Portugal.
August 29 » The Canadian Naval Service becomes the Royal Canadian Navy.
November 1 » World's first combat aerial bombing mission takes place in Libya during the Italo-Turkish War. Second Lieutenant Giulio Gavotti of Italy drops several small bombs.
When copying data from this family tree, please include a reference to the origin: Erwin Wiesenfeld, "Genealogy Wiesenfeld en Klein Meulenkamp", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-wiesenfeld-klein-meulenkamp/I8967.php : accessed June 7, 2024), "Willem Verwoert (± 1836-1911)".
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