The New York Stock Exchange was founded.
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Malaysian Airlines Flight 370 disappeared with 239 people on board.
The Zodiac Killer shot his first victim Mario Orosco.
Many volcanoes were discovered on one of planet Jupiter's moons called Io.
The world's richest tennis player, Martina Navratilova, became the first to make $10 million.
The first International Women's Day was celebrated.
