The temperature on July 13, 1927 was between 13.5 °C and 20.9 °C and averaged 16.5 °C. There was 5.2 hours of sunshine (32%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
March 15 » The first Women's Boat Race between the University of Oxford and the University of Cambridge takes place on The Isis in Oxford.
May 4 » The Academy of Motion Picture Arts and Sciences is incorporated.
September 22 » Jack Dempsey loses the "Long Count" boxing match to Gene Tunney.
November 13 » The Holland Tunnel opens to traffic as the first Hudson River vehicle tunnel linking New Jersey to New York City.
December 8 » The Brookings Institution, one of the United States' oldest think tanks, is founded through the merger of three organizations that had been created by philanthropist Robert S. Brookings.
When copying data from this family tree, please include a reference to the origin: Jeremy Meyer, "Meyer Genealogy Tree", database, Genealogy Online (https://www.genealogieonline.nl/meyer-genealogy-tree/P7166.php : accessed February 6, 2026), "Vincent Merle Haylett (± 1914-1927)".
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