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Bell engineers connected Alexander Graham Bell and Thomas Watson across a 3,400-
Featured Event 1915 Event

January 25

Bell Connects Coasts: First Transcontinental Call Made

Bell engineers connected Alexander Graham Bell and Thomas Watson across a 3,400-mile wire from New York to San Francisco, proving the telephone had finally conquered the continent. This transcontinental call transformed the device from a local novelty into a national utility that shrank distances without requiring users to shout. The feat cemented the telephone's status as one of history's most successful products by demonstrating reliable long-distance communication for the first time.

January 25, 1915

111 years ago

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