The basic type of phone, from which more modern telephones have been developed.
Harmonic Telegraph
Alexander Graham Bell invented the Graham Phone.
Alexander Graham Bell.
Alexander Graham Bell
Alexander Graham Bell
Alexander Graham Bell invented the telephone
Alexander Graham Bell started the phone company bell, he also invented the telephone. !
Elisha Gray and Alexander Graham Bell both invented the telephone in the 1870s. However, Alexander Graham Bell patented his first.
Alexander Graham Bell
1876 by Alexander Graham Bell
Alexander Graham Bell was 29 when he invented the telephone. He died when he was 75.
he was 35
He invented the telephone.