Alice in Wonderland premiered in London.
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As part of the War of the Roses in England, the Battle of Edgcote took place.
New York became the 11th state to join the United States of America.
President Harry Truman signed the National Security Act.
President Donald Trump banned transgender persons from joining the US military.
Albert Einstein's theory of gravitational redshift was proven after a telescope in Chile observed a black hole.
