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Science history: First two-way phone call across outdoor lines made by Alexander Graham Bell — Oct. 9, 1876
On Oct. 9, 1876, Alexander Graham Bell made a telephone call to his assistant a few miles away — the first demonstration of ...
(CBS DETROIT) - On March 10, 1876, the world's first telephone call was made. Graham was born in Edinburgh, Scotland, in 1847 and went on to become an expert in sound and public speaking, according to ...
The first functional telephone was created by Scottish-born Alexander Graham Bell (1847–1922), who was granted a patent by the US Patent Office on March 7, 1876. It is said that Bell's first ...
On Oct. 3, 1950, three Bell Labs scientists received a patent for a "three-electrode circuit element" that would usher in the transistor age and the era of modern computing.
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