On March 7, 1876, a 29-year-old inventor named Alexander Graham Bell officially received a patent for his new invention, the telephone. Alexander Graham Bell was born ...
On March 10, 1876 Alexander Graham Bell revolutionized the way we communicate when the first discernible human voice traveled over wire from one person to another.
Alexander Graham Bell was born in Edinburgh, Scotland, on March 3, 1847 (he died in Beinn Bhreagh, Canada, on August 2, 1922) ...
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150 years of telephone: How Alexander Graham Bell’s first call changed human history
About 150 years ago, in a small, crowded laboratory, a revolutionary moment occurred when ...
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