A mass grave of 30 victims of the 1665 plague was found at Liverpool Street station in London, England.
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The 'Unite the Right' gathering in Charlottesville, Virginia, became violent after a car smashed into protesters.
Thomas Edison completed his first model of a phonograph.
One of Mars' moons, 'Deimos,' was discovered by an American astronomer, Asaph Hall.
South Africa was banned from the Olympic Games due to the country’s racist policies.
Isaac Singer was granted his patent for a commercial sewing machine.
