The temperature on January 15, 1954 was between 6.4 °C and 11.5 °C and averaged 8.7 °C. There was 0.4 mm of rain during 0.8 hours. The heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
February 10 » U.S. President Dwight D. Eisenhower warns against United States intervention in Vietnam.
February 19 » Transfer of Crimea: The Soviet Politburo of the Soviet Union orders the transfer of the Crimean Oblast from the Russian SFSR to the Ukrainian SSR.
March 1 » Armed Puerto Rican nationalists attack the United States Capitol building, injuring five Representatives.
April 25 » The first practical solar cell is publicly demonstrated by Bell Telephone Laboratories.
June 27 » The Obninsk Nuclear Power Plant, the Soviet Union's first nuclear power station, opens in Obninsk, near Moscow.
September 30 » The U.S. Navy submarine USSNautilus is commissioned as the world's first nuclear-powered vessel.
When copying data from this family tree, please include a reference to the origin: Simone, "Family tree Zijlmans", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-zijlmans/I2272.php : accessed May 10, 2025), "Henricus Hamers (????-1954)".
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