Alexander Graham Bell made the first telephone call on March 10, 1876, setting off a revolution in communication ...

The patent for the telephone turns 150 on March 7; the first call was made three days later on March 10, 1876.

The patent for the telephone turns 150 today, the first call was made three days later on March 10, 1876. Before the phone: One of the earliest ways to communicate outside of mail was the telegraph, ...