Andrew Hallidie introduced the cable car to San Francisco after witnessing a horse and carriage accident.
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A bomb exploded at the railway station in Bologna, Italy.
The finalized copy of the United States Declaration of Independence was signed by congress.
Researchers in South Korea developed a tattoo that monitors a person's health.
The King of England, William II, was killed by an arrow while hunting in New Forest Hampshire, England.
The Space Race began between the two Cold War rivals, the USA and the USSR.