Harper Lee’s book “To Kill a Mockingbird” was published by J. B. Lippincott & Co.
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Chinese mariner and explorer Zheng He set sail with his fleet to explore the world for the first time.
The United Nations declared Matej Gaspar as the five billionth person in the world.
Martin Luther King Jr. posthumously received the US Medal of Freedom by President Jimmy Carter.
American comedy-drama 'Orange Is the New Black' was released on Netflix.
'Space Oddity' was released by David Bowie.
