The temperature on September 13, 1904 was between 9.7 °C and 16.1 °C and averaged 13.6 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
February 17 » Madama Butterfly receives its première at La Scala in Milan.
June 15 » A fire aboard the steamboat SSGeneral Slocum in New York City's East River kills 1,000.
June 16 » Eugen Schauman assassinates Nikolay Bobrikov, Governor-General of Finland.
October 20 » Chile and Bolivia sign the Treaty of Peace and Friendship, delimiting the border between the two countries.
October 27 » The first underground New York City Subway line opens, later designated as the IRT Broadway–Seventh Avenue Line.
November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
Day of death May 16, 1958
The temperature on May 16, 1958 was between 6.2 °C and 10.5 °C and averaged 8.5 °C. There was 24.7 mm of rain during 15.9 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 31 » Cold War: Space Race: The first successful American satellite detects the Van Allen radiation belt.
May 15 » The Soviet Union launches Sputnik 3.
July 7 » US President Dwight D. Eisenhower signs the Alaska Statehood Act into law.
September 14 » The first two German post-war rockets, designed by the German engineer Ernst Mohr, reach the upper atmosphere.
September 15 » A Central Railroad of New Jersey commuter train runs through an open drawbridge at the Newark Bay, killing 48.
October 27 » Iskander Mirza, the first President of Pakistan, is deposed by General Ayub Khan, who had been appointed the enforcer of martial law by Mirza 20 days earlier.
When copying data from this family tree, please include a reference to the origin: John Mitchell, "Mitchell Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/mitchell-family-tree/P980.php : accessed May 6, 2025), "Alfred Hannibal Wiemann (1904-1958)".
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