Bell Telephone Company
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The Bell Telephone Company was an American telecommunications company active from 1877 to 1899. It was the initial corporate entity from which the Bell System originated to build a continental conglom
The master telephone patent (174465), granted March 7, 1876
Gardiner Greene Hubbard, first president and a trustee of the Bell Telephone Company, and father-in-law of Alexander Graham Bell
The Centennial Exhibition in Philadelphia, 1876, brought Bell international attention.
Alexander Graham Bell ceremonially inaugurating the first New York-to-Chicago telephone line in 1892
AT&T Corporation
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AT&T Corporation, an abbreviation of its former name, the American Telephone and Telegraph Company, was an American telecommunications company that provided voice, video, data, and Internet telecommun
Bell Telephone Company
…on March 20, 1880, to form the American Bell Telephone Company, also of Boston, Massachusetts. The American Bell Telephone Company evolved into the American Telephone and Telegraph Company (AT&T), one of the largest telecommunications companies in the world. The Bell Patent Association (February 27, 1875 – July 9, 1877, a name later…
AT&T Corporation's former headquarters at 550 Madison Avenue in New York City
Share of the American Telephone & Telegraph Company, issued 20 December 1921
Helen Hann, broadcasting at WEAF in 1922
The 180,000-pound linear cable laying engine of CS Long Lines used for cable flow from storage to seabed