New York’s district attorney returned 58 stolen pieces of art to Italy, worth $19 million.
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Albert Einstein visited New York City and lectured on his Theory of Relativity for the first time.
Edith Eleanor McLean became the first baby ever to use an incubator.
Anti-nuclear protests in New York City, 200,000 showed up, including Jane Fonda.
Dieudonne Costes and Maurice Bellonte successfully flew the first non-stop transatlantic flight from east to west when they landed in New York City.
The first photo of the moon was taken by John Draper in New York City.