The temperature on April 26, 1959 was between 8.4 °C and 14.1 °C and averaged 11.3 °C. There was 8.9 mm of rain during 8.2 hours. There was 2.1 hours of sunshine (14%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
April 25 » The Saint Lawrence Seaway, linking the North American Great Lakes and the Atlantic Ocean, officially opens to shipping.
May 16 » The Triton Fountain in Valletta, Malta is turned on for the first time.
June 5 » The first government of Singapore is sworn in.
July 21 » NSSavannah, the first nuclear-powered cargo-passenger ship, is launched as a showcase for Dwight D. Eisenhower's "Atoms for Peace" initiative.
October 21 » In New York City, the Solomon R. Guggenheim Museum opens to the public.
December 1 » Cold War: Opening date for signature of the Antarctic Treaty, which sets aside Antarctica as a scientific preserve and bans military activity on the continent.
When copying data from this family tree, please include a reference to the origin: Keith Mann Spencer, "Mann Spencer Tree", database, Genealogy Online (https://www.genealogieonline.nl/mann-spencer-tree/P434.php : accessed January 22, 2026), "Gertrude May Spencer (1881-1959)".
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