Alexander also worked on inventing flying machines and hydrofoils!
He invented the telephone and was involved in the making of the metal detector!
Because he invented the telephone and other inventions
He invented the telephone
telephone
Alexander Graham invented the telephone.
what is the passive voice of the alexander graham bell invented the telephone
Alexander Graham Bell invented the telephone.
Alexander Graham Bell - invented the Telephone
At the age of 29, Alexander Graham Bell invented the telephone in 1816.
Alexander Graham Bell invented the first telephone in New Haven,Connecticut
He invented the telephone because he tried to help his Mom because she was deaf.
Alvin Graham Bell was best known for the telephone
Alexander Graham Bell invented the telephone