On This Day in Telephone History August 26TH 1915 The First Transatlantic Telephone Speech Transmission Trials were Conducted from the “Three Sisters Towers” in Arlington, VA to Eiffel Tower in Paris, France

On This Day in Telephone History August 26TH 1915

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On This Day in Telephone History August 26TH 1915 The First Transatlantic Telephone Speech Transmission Trials were Conducted from the “Three Sisters Towers” in Arlington, VA to Eiffel Tower in Paris, France

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