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Eventually communication reached an electronic state, and the telegraph was invented. Harrison Dyar, who sent electrical sparks through chemically treated paper tape to burn dots and dashes, invented the first telegraph in the USA. The telegraph was the first piece of equipment that allowed users to send electronic messages. A more developed version came from Samuel Morse, whose telegraph printed code on tape and was operated using a keypad and an earpiece. The pattern of communication soon became known as Morse code.
John P. Kennedy
While serving in the United States Congress, John Pendleton Kennedy was the primary and decisive force in Congress in securing 30,000 dollars (an enormous sum at the time) for testing Samuel Morse's telegraph communications system. This was the first electronic means of long distance communication in human history. The government tests corroborated Morse's invention and led to federal adoption of the technology and the subsequent establishment of the American telegraph communications system, which revolutionized communications and the economic development of the United States. Federal acceptance of the telegraph had a major impact on Abraham Lincoln's management of the Civil War as well.