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.
These phones made the first official transcontinental call 100 years agoMashable
First Transcontinental Phone Call: A 100-Year CelebrationInformationWeek
Celebrating 100 years since the first transcontinental phone call was completedAfterDawn
National Monitor -Pioneer News -Computerworld
all 107 news articles …read more