On This Day In Telephone History January 25TH 1915, telephone inventor Alexander Graham Bell made the first telephone call across the continental United States. He placed the call from New York City to Thomas Watson in San Francisco.

On This Day In Telephone History January 25TH 1915

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On This Day In Telephone History January 25TH 1915, telephone inventor Alexander Graham Bell made the First Telephone Call across the Continental United States. He placed the call from New York City to Thomas Watson in San Francisco.