NEW YORK CITY -- On April 3, 1973, Martin Cooper stood on a sidewalk on sixth avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men ...
JANESVILLE, Wis. (WBAY) - Tuesday marks 150 years since Alexander Graham Bell made the first telephone call. Wisconsin residents played a role in the invention’s early development. Two years before ...
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