on march 3, 1847 , Alexander Graham Bell war born in Ebinburgh . he war a scotsman although he later emigrated, first to canada and then to the USA in the 1870s in AMERICA, he worked with deaf-mute at Boston University. soon, Bell started experimenting with ways of transmitting speech over a long distance . this led to the invention of the telephone.Bell and his assistant,Thomas Watson, conducted many experiments and finally came up with a device which they first introduced in 1876.Bell said on the telephone : 'Mr Watson ,come here, i want you.' This war the first telephone message Traveling all over America . Bell demonstrated his invention to the public at countless eshibitions,and by 1877 the first telephone war in commercial use
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