February 4 » The Philippine–American War begins with the Battle of Manila.
March 27 » Emilio Aguinaldo leads Filipino forces for the only time during the Philippine–American War at the Battle of Marilao River.
July 11 » Fiat founded by Giovanni Agnelli in Turin, Italy.
July 17 » NEC Corporation is organized as the first Japanese joint venture with foreign capital.
September 13 » Henry Bliss is the first person in the United States to be killed in an automobile accident.
Day of death February 1, 1975
The temperature on February 1, 1975 was between 3.9 °C and 9.3 °C and averaged 7.0 °C. There was 4.0 hours of sunshine (44%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
March 11 » Vietnam War: North Vietnamese and Viet Cong guerrilla forces establish control over Buôn Ma Thuột commune from the South Vietnamese army.
March 27 » Construction of the Trans-Alaska Pipeline System begins.
April 19 » India's first satellite Aryabhata launched in orbit from Kapustin Yar, Russia.
May 30 » European Space Agency is established.
June 29 » Steve Wozniak tested his first prototype of Apple I computer.
December 2 » Laotian Civil War: The Pathet Lao seizes the Laotian capital of Vientiane, forces the abdication of King Sisavang Vatthana, and proclaims the Lao People's Democratic Republic.
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/I109167.php : accessed September 26, 2026), "Pieter Haarsma (1899-1975)".
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