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Samuel Morse Invents the Electric Telegraph
In 1837, the American inventor Samuel Finley Breese Morse developed the first American telegraph, which was based on simple patterns of dots and dashes called Morse Code being transmitted over a single wire.
http: //maxmon.com/1837ad.htm -
Samuel Morse and the Telegraph
Samuel F. B. Morse developed an early interest in electricity at Yale
http: //history.acusd.edu/gen/classes/media/morse98...