March 6 » Bayer registers "Aspirin" as a trademark.
March 30 » German Society of Chemistry issues an invitation to other national scientific organizations to appoint delegates to the International Committee on Atomic Weights.
July 26 » Ulises Heureaux, the 27th President of the Dominican Republic, is assassinated.
July 29 » The First Hague Convention is signed.
September 23 » The American Asiatic Squadron destroys a Filipino battery at the Battle of Olongapo.
December 2 » Philippine–American War: The Battle of Tirad Pass, termed "The Filipino Thermopylae", is fought.
When copying data from this family tree, please include a reference to the origin: Jan Prenger, "Family tree Prenger 1469-2015", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-prenger/I4385.php : accessed September 23, 2024), "Johannes van der Wijk, (1899-????)".
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