Alexander Graham Bell was probably most famous for inventing the first practical telephone, but this is desputable, as there was difficulty in gaining a patent for the technology
Inventing the telephone. He also was instrumental in the education of Helen Keller.
what he did is that he went to the national invention academy and did improvements.when it was famous he made more telephone and use it to communicate
Yes, Alexander Graham bell was very famous in his life. You may be using the machine he made right now and you do use it every day - it is called the telephone, and he invented this along with, I think, a husk of wheat peeler with his deaf friend, Ben.
his hardest invention was the telephone
Alexander Graham Bell invented the telephone by accident. Not purposely.
Alexander gramham bell made this call in 1908
Alexander Graham Bell, 1890
what is something important did Alexander graham bell said
Alexander Graham Bell
Alexander graham bell
he made the tellphone
made the telephone