The temperature on March 25, 1911 was between -0.2 °C and 2.9 °C and averaged 1.2 °C. There was 0.6 mm of rain. There was 1.5 hours of sunshine (12%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the northeast. Source: KNMI
January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
September 20 » The White Star Line's RMSOlympic collides with the British warship HMSHawke.
October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
November 11 » Many cities in the Midwestern United States break their record highs and lows on the same day as a strong cold front rolls through.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
When copying data from this family tree, please include a reference to the origin: Coos van Spijk, "Family tree van Spijk en vele anderen!", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-spijk/I47075.php : accessed May 3, 2024), "Harm van Dammen (1884-????)".
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