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20 March 1880: National Bell Telephone merges with others to form the American Bell Telephone Company. 1 April 1880: world's first wireless telephone call on Bell and Tainter's photophone (distant precursor to fiber-optic communications) from the Franklin School in Washington, D.C. to the window of Bell's laboratory, 213 meters away. [20] [21]
This history of the telephone chronicles the ... public address work through the 1920s. 1896 telephone ... network behind the telephone grew progressively ...
Network Nations: A Transnational History of American and British Broadcasting (2011) John, Richard. Network Nation: Inventing American Telecommunications (Harvard U.P. 2010), emphasis on telephone; Noll, Michael. The Evolution of Media, 2007, Rowman & Littlefield; Poe, Marshall T.
The telephone played a major communications role in American history from the 1876 publication of its first patent by Alexander Graham Bell onward. In the 20th century the American Telephone and Telegraph Company (AT&T) dominated the telecommunication market as the at times largest company in the world, until it was broken up in 1982 and replaced by a system of competitors.
The world's first telephone exchange took place on Jan. 28, 1878. ... Hulton-Deutsch Collection/CORBIS/Corbis via Getty Images. 1934: Communications Act requires public access to phone directories.
At the network layer, things become standardized with the Internet Protocol (IP) being adopted for logical addressing. For the World Wide Web, these IP addresses are derived from the human-readable form using the Domain Name System (e.g., 72.14.207.99 is derived from Google.com). At the moment, the most widely used version of the Internet ...
The first tube shaft candlestick telephone was the Western Electric #20B Desk Phone patented in 1904. [1] In the 1920s and 1930s, telephone technology shifted to the design of more efficient desktop telephones that featured a handset with receiver and transmitter elements in one unit, making the use of a telephone more convenient.
1920s: The Spanish Flu. In the fall of 1918, a mutated version of the virus that claimed its first victims in the spring made its way around the world, causing the death rate to escalate quickly ...