he invented it in 1876 at the age of 29
1876
Alexander Graham Bell invented the acoustic telegraph (the first practical telephone) c.1875
Alexander graham bell
Alexander Graham Bell
Alexander Graham Bell invented the telephone.
The telephone was invented by Alexander Graham Bell, who was born on March 3, 1847, and the telegraph was invented by Samuel Morse, who was born on April 27, 1971.
The telephone was invented in 1876 by Alexander Graham Bell. Prior to then people communicated mainly by telegraph.
The telephone was invented as an evolutionary setup from the telegraph, naturally Alexander Graham Bell wondered if there was a way to transfer his voice through interconnecting cables like the telegraph.
what is the passive voice of the alexander graham bell invented the telephone
Alexander Graham Bell invented the... - Telephone -and other stuff!
Alexander graham bell invented with an open mind
Alexander Graham Bell invented the telephone.
Alexander Graham Bell invented the Graham Phone.