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Events on Tuesday 21 April 1908 1
1908Frederick Cook claims to reach the North PoleDisputed expedition sparks a bitter priority controversyAmerican explorer Frederick Cook announced that he had reached the North Pole with two Inuit companions, months before Robert Peary made the same claim. The rival assertions triggered a long public dispute over which explorer, if either, had actually reached the pole first. Cook's claim was later widely discredited by contemporaries and historians.