On This Day in Telephone History March 3RD 1847 Alexander Graham Bell was born. Other Telephone History Events on March 3RD 1896 - Party Line Technology Patented by Angus S. Hibbard1940 - Last manual office in Manhattan cut over to Rotary Dial1947 - Centennial of Birth of Alexander Graham Bell observed at Bell Telephone Laboratories, Murray Hill1969 - ATT received the Alexander Graham Bell Award for distinguished service to the deaf.

On This Day in Telephone History March 3RD 1847

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On This Day in Telephone History March 3RD 1847 Alexander Graham Bell was Born.
Other Telephone History Events on March 3RD:
  1. 1896 – Party Line Technology Patented by Angus S. Hibbard
  2. 1940 – Last manual office in Manhattan cut over to Rotary Dial
  3. 1947 – Centennial of Birth of Alexander Graham Bell observed at Bell Laboratories, Murray Hill
  4. 1969 – ATT received the Alexander Graham Bell Award for distinguished service to the deaf.