The temperature on October 30, 1904 was between 4.0 °C and 9.2 °C and averaged 6.4 °C. There was 2.2 hours of sunshine (23%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
February 17 » Madama Butterfly receives its première at La Scala in Milan.
February 22 » The United Kingdom sells a meteorological station on the South Orkney Islands to Argentina; the islands are subsequently claimed by the United Kingdom in 1908.
February 28 » S.L. Benfica is founded in Portugal.
April 30 » The Louisiana Purchase Exposition World's Fair opens in St. Louis, Missouri.
May 4 » The United States begins construction of the Panama Canal.
December 7 » Comparative fuel trials begin between warships HMSSpiteful and HMSPeterel: Spiteful was the first warship powered solely by fuel oil, and the trials led to the obsolescence of coal in ships of the Royal Navy.
Day of marriage December 31, 1935
The temperature on December 31, 1935 was between 7.7 °C and 9.2 °C and averaged 8.2 °C. There was 7.3 mm of rain during 12.8 hours. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
February 12 » USSMacon, one of the two largest helium-filled airships ever created, crashes into the Pacific Ocean off the coast of California and sinks.
February 13 » A jury in Flemington, New Jersey finds Bruno Hauptmann guilty of the 1932 kidnapping and murder of the Lindbergh baby, the son of Charles Lindbergh.
March 23 » Signing of the Constitution of the Commonwealth of the Philippines.
June 10 » Dr. Robert Smith takes his last drink, and Alcoholics Anonymous is founded in Akron, Ohio, United States, by him and Bill Wilson.
July 28 » First flight of the Boeing B-17 Flying Fortress.
September 15 » Nazi Germany adopts a new national flag bearing the swastika.
Day of death June 17, 1954
The temperature on June 17, 1954 was between 12.0 °C and 19.9 °C and averaged 16.0 °C. There was 0.4 mm of rain during 1.2 hours. There was 4.1 hours of sunshine (24%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 21 » The first nuclear-powered submarine, the USSNautilus, is launched in Groton, Connecticut by Mamie Eisenhower, the First Lady of the United States.
July 21 » First Indochina War: The Geneva Conference partitions Vietnam into North Vietnam and South Vietnam.
August 15 » Alfredo Stroessner begins his dictatorship in Paraguay.
August 24 » Getúlio Vargas, president of Brazil, commits suicide and is succeeded by João Café Filho.
September 8 » The Southeast Asia Treaty Organization (SEATO) is established.
September 9 » The 6.7 Mw Chlef earthquake shakes northern Algeria with a maximum Mercalli intensity of XI (Extreme). At least 1,243 people were killed and 5,000 were injured.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I14273.php : accessed January 29, 2026), "Petrus Adriaan Dreyer (1904-1954)".
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