AT&T ushers in the cross-country call, 100 years ago – CNET


CNET

AT&T ushers in the cross-country call, 100 years ago
CNET
On January 25, 1915, AT&T completed the first transcontinental telephone call in the US, after completing the challenging stretch from Denver to San Francisco. by James Martin · @Jamesco; 25 January 2015 12:01 pm GMT. comments. 0. facebook. twitter.
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