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Alexander Graham Bell


Edinbourg (Scotlkand) 3.March.1847- Beinn Bhreagh, Cape Breton Island-Nuova Scotia  2.August.1922
Distribution of the phone
Professor of physiology bodies voice (ortofonista), June 9, 1877 - Founds the Bell Telephone Company, with Watson, Thomas Sanders and stepfather Gardiner Hubbard. Through her company promotes the spread of the telephone worldwide.