Oldest
Finnish Civil War: Battle of Länkipohja is infamous for its bloody aftermath as the Whites execute 70–100 capitulated Reds.
Publication of Species Plantarum by Linnaeus, and the formal start date of plant taxonomy adopted by the International Code of Botanical Nomenclature.
King Henry VIII orders English-language Bibles be placed in every church. In 1539 the Great Bible would be provided for this purpose.
Newest
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