Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish-born[N 3] scientist, inventor, engineer and innovator who is credited with patenting the first practical telephone.
Alexander Graham Bell ( March 3 , 1847 – August 2 , 1922 ) was a Scottish - born[N 3 ] scientist , inventor , engineer and innovator who is credited with patenting the first practical telephone .
What is Bell famous for inventing?
What is Bell famous for inventing ?
telephone
telephone