The Metropolitan Museum of Art in New York City was founded.
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George Westinghouse Jr. patented steam power brake devices in the US.
US President Franklin D. Roosevelt dedicated the Jefferson Memorial to Thomas Jefferson.
The world's largest plane, The Stratolaunch, had its first flight from the Mojave Desert in California.
The Ottoman forces took over Cairo, Egypt.
Nelson Mandela and Winnie Madikizela revealed their separation.
