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The Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company (AT&T), that dominated the telephone services industry in North America for over 100 years from its creation in 1877 until its antitrust breakup in 1983.
The Bell System, building on its war experience at Bell Laboratories and Western Electric, was engaged in major defense communications and guidance systems projects for the U.S. government, notably Nike, "White Alice," and DEW line.
NCERT Solutions for Class 7 History are created by subject experts to prepare well for your 2023-24 exams. At BYJU'S, the solutions are present in a PDF format which can be accessed for free by the CBSE students.
6 Ιαν 2010 · The Bell System of 1971 was distinguished not only by its size and the problems it faced, but also by the unique relationships it had established over almost a century of dealing with state and federal governments.
6 Ιαν 2010 · Introduction. Published online by Cambridge University Press: 06 January 2010. Peter Temin. With. Louis Galambos. Chapter. Get access. Summary. The forces that would break apart the mighty Bell System within fifteen years were already visible in 1970 to those who cared to look.
The Bell System, which had formed the backbone of American telephone service for a century, would no longer exist. No single company would be able to exercise the sort of end-to-end responsibility that AT&T had long held for most telecommunications in the United States.
The CBSE Class 7 History textbook provides a detailed exploration of historical events and transformations from various periods. It covers key topics like the rise of kingdoms, the Mughal Empire, and the development of regional cultures, offering students a comprehensive understanding of history.
