New York City modernized its subway by starting its first unmanned trains.
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Walt Disney's animated Dumbo was released in New York City, New York, US.
The first US telecast was made from an airplane flying over New York City.
The Wall Street bombing took place in Manhattan, New York City.
The Sun newspaper was published for the first time in New York City.
A world record commercial railway train speed of 311 mph (500 kph) was achieved by Shanghai Transrapid Railway Systems.
