The temperature on March 15, 1937 was between 2.1 °C and 5.9 °C and averaged 4.3 °C. There was 6.1 mm of rain during 8.3 hours. The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
February 16 » Wallace H. Carothers receives a United States patent for nylon.
May 21 » A Soviet station, North Pole-1, becomes the first scientific research settlement to operate on the drift ice of the Arctic Ocean.
May 26 » Walter Reuther and members of the United Auto Workers (UAW) clashed with Ford Motor Company security guards at the River Rouge Complex complex in Dearborn, Michigan, during the Battle of the Overpass.
June 14 » Pennsylvania becomes the first (and only) state of the United States to celebrate Flag Day officially as a state holiday.
July 5 » Spam, the luncheon meat, is introduced into the market by the Hormel Foods Corporation.
August 14 » The beginning of air-to-air combat of the Second Sino-Japanese War and World War II in general, when six Japanese bombers are shot down by Chinese fighters while raiding Chinese air bases.
When copying data from this family tree, please include a reference to the origin: Tineke de Groot, "Family tree De Groot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-groot/R71.php : accessed March 11, 2026), "Anna Maria Vaessen (1860-1937)".
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