Post Tagged with: "transcontinental phone call"

The first transcontinental phone call occurred on January 25, 1915.

Profile America: First Transcontinental Phone Call

Friday, January 25th. On this date in 1915, east and west were linked by voice in the first transcontinental phone call. This event was a conference call involving Alexander Graham Bell in New York, his assistant Thomas Watson in San […]

The first transcontinental phone call occurred on January 25, 1915.

Profile America: First Transcontinental Phone Call

Wednesday, January 25 —¬†On this date in 1915, east and west were linked by voice in the first transcontinental phone call. This event was a conference call involving Alexander Graham Bell in New York, his assistant Thomas Watson in San […]

by · January 25, 2017 · Profile America, Technology