The temperature on May 10, 1890 was about 13.1 °C. The air pressure was 1 kgf/m2 and came mainly from the east. The airpressure was 75 cm mercury. The atmospheric humidity was 90%. Source: KNMI
January 1 » Eritrea is consolidated into a colony by the Italian government.
April 7 » Completion of the first Lake Biwa Canal.
July 1 » Canada and Bermuda are linked by telegraph cable.
July 2 » The U.S. Congress passes the Sherman Antitrust Act.
July 3 » Idaho is admitted as the 43rd U.S. state.
October 12 » Uddevalla Suffrage Association is formed.
Day of death February 22, 1960
The temperature on February 22, 1960 was between -1.4 °C and 5.1 °C and averaged 2.9 °C. There was 5.2 mm of rain during 8.8 hours. The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
May 16 » Theodore Maiman operates the first optical laser (a ruby laser), at Hughes Research Laboratories in Malibu, California.
July 4 » Due to the post-Independence Day admission of Hawaii as the 50th U.S. state on August 21, 1959, the 50-star flag of the United States debuts in Philadelphia, almost ten and a half months later (see Flag Acts (United States)).
September 24 » USSEnterprise, the world's first nuclear-powered aircraft carrier, is launched.
October 1 » Nigeria gains independence from the United Kingdom.
November 3 » The land that would become the Great Swamp National Wildlife Refuge was established by an Act of Congress after a year-long legal battle that pitted local residents against Port Authority of New York and New Jersey officials wishing to turn the Great Swamp into a major regional airport for jet aircraft.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I110503.php : accessed December 26, 2025), "Aaltje de Haan (1890-1960)".
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