Pellegrini Turri finished the construction of the world’s first commercial typewriter.
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The Church of Satan was established at the Black House in San Francisco.
A newly discovered water beetle was named after Leonardo DiCaprio.
Louisiana became the 18th state to join the United States of America.
Adolf Hitler and his newlywed wife, Eva Braun, committed suicide in their bunker in Berlin, Germany.
Two new moons orbiting Uranus were announced in Nature magazine.