A clock on the north wall of Some's.........Big Benn.........liquor store.........Benn Banneker was an astronomer........................a writer of Almanacs..........charting the tides of the Chesapeake Bay..........................redrew L'Enfante's and his map from scratch.........used math and astronomy to find the ideal location of DC's corner stone...........which is now in the state of Virginia........Jones Point in Alexandria..............

He also made America's 1st clock.........Some's cafeteria is between 1st street in NW and North Capitol Street..............................................1sts...........................he was from the North.......Baltimore, MD.................

Benjamin Banneker - Life, Clock & Inventions - Biography

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Apr 12, 2019 - Benjamin Banneker was an American astronomer and ... family farm and a wooden clock that was reputed to keep accurate time and ran for more than .... Life of Benjamin Banneker: The First African-American Man of Science.

Benjamin Banneker: Invented America's First Clock ...

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Read a biography of Benjamin Banneker, the famous African-American inventor who developed America's first fully functioning clock.

Benjamin Banneker | Clock Maker, Astronomer, Forefather

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Benjamin Banneker has been credited for making the first clock to be built completely in America. Banneker attended a few years of school as a very young child ...