The temperature on May 18, 1880 was about 13.1 °C. The air pressure was 10 kgf/m2 and came mainly from the north-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 37%. Source: KNMI
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
February 13 » Thomas Edison observes Thermionic emission.
May 13 » In Menlo Park, New Jersey, Thomas Edison performs the first test of his electric railway.
June 7 » War of the Pacific: The Battle of Arica, the assault and capture of Morro de Arica (Arica Cape), ends the Campaña del Desierto (Desert Campaign).
June 24 » First performance of O Canada at the Congrès national des Canadiens-Français. The song would later become the national anthem of Canada.
August 14 » Construction of Cologne Cathedral, the most famous landmark in Cologne, Germany, is completed.
December 16 » Outbreak of the First Boer War between the Boer South African Republic and the British Empire.
Day of marriage May 24, 1903
The temperature on May 24, 1903 was between 6.1 °C and 17.4 °C and averaged 12.3 °C. There was 16.0 hours of sunshine (99%). Source: KNMI
February 23 » Cuba leases Guantánamo Bay to the United States "in perpetuity".
August 18 » German engineer Karl Jatho allegedly flies his self-made, motored gliding airplane four months before the first flight of the Wright brothers.
September 27 » The Wreck of the Old 97, an American rail disaster that became the subject of a popular ballad.
October 31 » The Purdue Wreck, a railroad train collision in Indianapolis, kills 17 people, including 14 players of the Purdue University football team.
December 16 » Taj Mahal Palace & Tower hotel in Bombay first opens its doors to guests.
December 30 » A fire at the Iroquois Theater in Chicago, Illinois kills at least 605.
Day of death June 1, 1971
The temperature on June 1, 1971 was between 7.8 °C and 21.8 °C and averaged 16.5 °C. There was 14.8 hours of sunshine (90%). The almost cloudless was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 1 » Cigarette advertisements are banned on American television.
March 12 » The 1971 Turkish military memorandum is sent to the Süleyman Demirel government of Turkey and the government resigns.
May 13 » Over 900 unarmed Bengali Hindus are murdered in the Demra massacre.
June 11 » The U.S. Government forcibly removes the last holdouts to the Native American Occupation of Alcatraz, ending 19 months of control.
July 31 » Apollo program: Apollo 15 astronauts become the first to ride in a lunar rover.
November 10 » In Cambodia, Khmer Rouge forces attack the city of Phnom Penh and its airport, killing 44, wounding at least 30 and damaging nine aircraft.
When copying data from this family tree, please include a reference to the origin: Dirk Ham, "Family tree Ham en Dallinga", database, Genealogy Online (https://www.genealogieonline.nl/ham-stamboom/I611.php : accessed January 29, 2026), "Pieter Ham (1880-1971)".
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