About Alexander Graham Bell ll Telephone Invention ll #telephone
Channel: AA Expert 1.0
Date: 2023-10-09

#telephone #alexander #graham graham
Alexander Graham Bell (March 3, 1847–August 2, 1922) was a Scottish-born American inventor, scientist, and engineer best known for inventing the first practical telephone in 1876, founding the Bell Telephone Company in 1877, and a refinement of Thomas Edison’s phonograph in 1886.