Here is the timeline about the history of telephone, from which the telephone has divided into 5 stages - 1876s, 1926s, 2000s, 2002s, 2007s. Alexander Graham Bell had sought a way to transmit speech electronically. He invented the telephone in March 1876. Interested in the History of Telephones? Learn more about the telephone history from this timeline and try to make your timeline now.
