The Hudson Bay Company gave up its territory to the Commonwealth of Canada.
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The American sitcom 'Parks and Recreation' debuted on NBC.
Dutch ecologists reported that wolves were living in the Netherlands again for the first time in 140 years.
NASA publicly announced the names of the first 7 American astronauts.
Confederate General Robert E. Lee ended his campaign at The Battle of Appomattox Court House.
The Duke of Edinburgh, Prince Philip, died at age 99.