Grand Telegraphic Discovery Today … Transmitted Vocal Sounds For The First Time ... With Some Further Modification I Hope We May Be Enabled To Distinguish … The “timbre” Of The Sound. Should This Be So, Conversation Viva Voce By Telegraph Will Be A Fait Accompli.
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Grand Telegraphic Discovery Today … Transmitted Vocal
Alexander Graham Bell
Grand Telegraphic Discovery Today … Transmitted Vocal Sounds For The First Time ... With Some Further Modification I Hope We May Be Enabled To Distinguish … The “timbre” Of The Sound. Should This Be So, Conversation Viva Voce By Telegraph Will Be A Fait Accompli.
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