Developed in the 1830s and 1840s by samuel morse 1791 1872 and other inventors the telegraph revolutionized long distance communication it worked by . Learn about the history of the telegraph and samuel morse who invented the now outdated communication system. Long before samuel f b morse electrically transmitted his famous message what hath god wrought from washington to baltimore on may 24 1844 there . Samuel f b morse was an accomplished portrait painter before he became the inventor of the telegraph and morse code learn more at biographycom
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