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A typical volume of Bell System Practices from the 1970s. The Bell System Practices (BSPs) is a compilation of technical publications which describes the best methods of engineering, constructing, installing, and maintaining the telephone plant of the Bell System under direction of AT&T and Bell Telephone Laboratories. [1]
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The user guide engraved into a model of the Antikythera Mechanism. User guides have been found with ancient devices. One example is the Antikythera Mechanism, [1] a 2,000 year old Greek analogue computer that was found off the coast of the Greek island Antikythera in the year 1900.
463 West Street is a 13-building complex located on the block between West Street, Washington Street, Bank Street, and Bethune Street in Manhattan, New York.It was originally the home of Bell Telephone Laboratories between 1898 and 1966.
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The Detroit–Columbia Central Office Building was commissioned by the Michigan Bell Telephone Company in 1927 at a cost of $1.2 million. [2] The building was designed by Smith, Hinchman, & Grylls, and construction was completed in November 1928. [3]
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