Morse Key

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Telegraph key, also known as a Morse key, are generic terms for any switching device used primarily to send Morse code.

Keywords

Morse code, Telegraph, key, Samuel Morse, send, switching device

Galleries

Telephone and Telegraph Industry

Source

Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 3) (New York, NY: Harper and Brothers, 1912)

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