The plans to construct the World Trade Center in New York City were announced to the public.
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Massachusetts's Marconi Wireless Station Site successfully sent the first radio transmission between the US and Europe.
The lie detector, invented in 1921 by John Augustus Larson, was first used in the Netherlands.
France revealed the world's largest commercial aircraft, nicknamed the superjumbo.
The final episode of Monty Python's 'Flying Circus' season 3 was aired on BBC.
The first polar bear in America was exhibited in Boston.
