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Friday Nov 9, 1731 to Sunday Oct 19, 1806
U.S.
Benjamin Banneker
Benjamin Banneker (November 9, 1731 – October 19, 1806) was a free African-American almanac author, surveyor, naturalist, and farmer. Born in Baltimore County, Maryland, to a free African-American woman and a former slave, Banneker had little formal education and was largely self-taught. He is known for being part of a group led by Major Andrew Ellicott that surveyed the original borders of the District of Columbia, the federal capital district of the United States.