The temperature on July 27, 1960 was between 9.8 °C and 20.7 °C and averaged 15.4 °C. There was 1.5 mm of rain during 0.3 hours. There was 7.3 hours of sunshine (46%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
January 21 » A coal mine collapses at Holly Country, South Africa, killing 435 miners.
May 16 » Theodore Maiman operates the first optical laser (a ruby laser), at Hughes Research Laboratories in Malibu, California.
July 8 » Francis Gary Powers is charged with espionage resulting from his flight over the Soviet Union.
August 7 » Ivory Coast becomes independent from France.
September 2 » The first election of the Parliament of the Central Tibetan Administration, in history of Tibet. The Tibetan community observes this date as Democracy Day.
September 14 » Congo Crisis: With CIA help, Mobutu Sese Seko seizes power in a military coup, suspending parliament and the constitution.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I86115.php : accessed May 8, 2025), "Dirk Duinmeijer (1873-1960)".
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