en.wikipedia.org/wiki/AT%26T_Corporation

AT&T Corp., originally the American Telephone and Telegraph Company, is the subsidiary of AT&T that provides voice, video, data, and Internet ...

en.wikipedia.org/wiki/History_of_AT%26T

The history of AT&T dates back to the invention of the telephone itself. The Bell Telephone Company was established in 1879 by Alexander Graham Bell, the inventor of the telephone. Bell also established American Telephone and Telegraph Company in 1885, ... formally incorporated into a separate company named American Telephone ...

en.wikipedia.org/wiki/AT%26T

AT&T Inc. is an American multinational conglomerate holding company headquartered at ... One of that company's subsidiaries was American Telephone and Telegraph Company (AT&T), established in 1885, which acquired the Bell Company ...

www.computerhope.com/comp/att.htm

May 21, 2018 ... January 31, 2005 - SBC announced it would purchase AT&T Corp. for ... 1875 - The company American Telephone and Telegraph Company ...

www.britannica.com/topic/ATandT-Corporation

It is a descendant of the American Telephone and Telegraph Company, which ... the Bell Telephone Laboratories, incorporated as a separate company in 1925.

about.att.com/innovation/ip/brands/history

From this, SBC Communications Inc. (first known as Southwestern Bell Corp.) was born. ... AT&T Inc. (previously American Telephone and Telegraph Company ).

www.pscpower.com/american-telephone-telegraph-company-att

American Telephone and Telegraph Company or AT&T was founded in 1885 and at the time was the world's largest telephone company. They were founded by ...

historyengine.richmond.edu/episodes/view/1856

In March of 1885, the American Telephone & Telegraph Company (AT&T) was founded under the license of American Bell. AT&T was originally intended to ...

www.nytimes.com/interactive/2016/02/12/technology/att-history.html

Feb 13, 2016 ... The American Telephone and Telegraph Company is created as a subsidiary of Bell Telephone to build and operate a long-distance telephone ...