Wikipedia:Àwọn Ìṣẹ̀lẹ̀ Bíi Ọjọ́ Òní/Ọjọ́ 19 Oṣù Kejì
- 1986 – The Soviet Union launches its Mir spacecraft. Remaining in orbit for 15 years, it is occupied for 10 of those years.
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Àwọn ọlọ́jọ́ìbí lóòní...
- 1473 – Nicolaus Copernicus, mathematician and astronomer (d. 1543)
- 1940 – Smokey Robinson, American singer
- 1953 – Cristina Fernández de Kirchner, President of Argentina
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- 1916 – Ernst Mach, Austrian-Czech physicist and philosopher (b. 1838)
- 1962 – Georgios Papanikolaou, Greek doctor, inventor of the Pap smear (b. 1883)
- 1988 – André Frédéric Cournand, French-born physician, Nobel laureate (b. 1895)