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Harriet Tubman, born as Araminta Ross (1820 - March 10, 1913), was a freedom fighter for enslaved African Americans in the United States. After escaping slavery, he carried out thirteen rescue missions in which he released about seventy slaves using the anti-slavery network known as the underground railway. Later he helped John Brown after his takeover of the arsenal of Harpers Ferry, and after the war he struggled to get suffrage for women.