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The Making of American Industrial Research: Science and Business at GE and Bell, 1876–1926 (Cambridge UP, 2002) online; Reich, Leonard S. "Industrial Research and the Pursuit of Corporate Security: The Early Years of Bell Labs" Business History Review 54#4 (1980) pp. 504–529. Reid, Alan J. "A brief history of the smartphone."
11 February 1876: Elisha Gray invents a liquid transmitter for use with a telephone, but he did not make one. 14 February 1876 about 9:30 am: Gray or his lawyer brings Gray's patent caveat for the telephone to the Washington, D.C. Patent Office (a caveat was a notice of intention to file a patent application.
BellSouth, LLC (stylized as BELLSOUTH and formerly known as BellSouth Corporation) was an American telecommunications holding company based in Atlanta, Georgia.BellSouth was one of the seven original Regional Bell Operating Companies after the U.S. Department of Justice forced the American Telephone & Telegraph Company to divest itself of its regional telephone companies on January 1, 1984.
Cable-television companies began to use their fast-developing cable networks with ducting under the streets of the United Kingdom in the late 1980s to provide telephony services in association with major telephone companies. One of the early cable operators in the UK, Cable London, connected its first cable telephone customer in about 1990.
1850: About 12,000 miles of line from 20 companies now exist in the United States. [3] 29 March 1850: Line reaches Danville, Virginia. [62] 1851: The New York and Mississippi Valley Printing Telegraph Company, which later became Western Union, is organized in Rochester, New York. May 1851: Wilmington, North Carolina reached by line. [82]
A party line (multiparty line, shared service line, party wire) is a local loop telephone circuit that is shared by multiple telephone service subscribers. [1][2][3] Party line systems were widely used to provide telephone service, starting with the first commercial switchboards in 1878. [4] A majority of Bell System subscribers in the mid-20th ...
According to a new study by ChamberofCommerce.org, which is not affiliated with local Chambers of Commerce, New Mexico residents are leading the charge on retiring landline phones, with just 22.3% ...
Retrieved 12 October 2019. A landline (land line, land-line, main line, fixed-line, and wireline) is a telephone connection that uses metal wires from the owner's premises also referred to as: POTS, Twisted pair, telephone line or public switched telephone network (PSTN). Landline services are traditionally provided via an analogue copper wire ...