The doctrine of the Holy Trinity was established after the end of the Council of Nicaea.
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Diego Velázquez de Cuéllar, the conquistador, founded Havana on the southern part of the island.
Businessman Momofuku Ando marketed the first-ever pre-cooked instant noodles.
Walden W. Shaw and John D. Hertz founded the Shaw Livery Company and introduced the yellow cabs to attract passengers.
Naturalists Chris Atkins and Michael Taylor discovered the world's tallest tree in Redwood National Park, California.
A Japanese scientist, Shibasaburo Kitasato, isolated the bacterium of the Bubonic Plague.