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telegraph: Facts & Related Content
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Also Known As | telegraphy |
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radiotelegraphyTelAutographfacsimile telegraphwireless telegraphydesk-faxportaruleteleprintertickertelexmass communicationInternettelevisionbroadcastingtelephoneradio technologysatellite communicationwireless communicationsbroadband technologyjammingreceiver
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Key People

Thomas Edison
American inventor

William Thomson, Baron Kelvin
Scottish engineer, mathematician, and physicist

Alexander Graham Bell
American inventor

Guglielmo Marconi
Italian physicist

James Andrew Broun Ramsay, marquess and 10th earl of Dalhousie
governor-general of India

Samuel F.B. Morse
American artist and inventor

Frederick Bee
American attorney, entrepreneur, and diplomat

Sir William Siemens
British inventor

Joseph Henry
American physicist

Werner von Siemens
German electrical engineer

Russell Sage
American financier

William Wheelwright
American businessman and promoter

David Hughes
British-American inventor

Wilhelm Eduard Weber
German physicist

Sir Charles Wheatstone
British physicist

Alfred Lewis Vail
American scientist and businessman

Hiram Sibley
American businessman

Sir William Fothergill Cooke
British inventor

Edward Davy
British inventor

Harry Nyquist
American physicist
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