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Bell (1847-1922) was a Scottish-born scientist, inventor, engineer and innovator who is credited with patenting the first practical telephone and founding the American Telephone and Telegraph Company (AT&T) in 1885. This lecture was delivered to the Society of Telegraph Engineers in London on 31 October 1877 and published by the Society the following year. The text is

Title : The Telephone: A Lecture Entitled Researches in Electric Telephony (Illustrated Edition)
Author : Alexander Graham Bell
Language : en
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Type : PDF, ePub, Kindle
Uploaded : Apr 11, 2021

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